AstBuilder

class AstBuilder extends SqlBaseParserBaseVisitor[AnyRef] with SQLConfHelper with Logging

The AstBuilder converts an ANTLR4 ParseTree into a catalyst Expression, LogicalPlan or TableIdentifier.

Linear Supertypes

Logging, SQLConfHelper, SqlBaseParserBaseVisitor[AnyRef], SqlBaseParserVisitor[AnyRef], AbstractParseTreeVisitor[AnyRef], ParseTreeVisitor[AnyRef], AnyRef, Any

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Inherited

AstBuilder
Logging
SQLConfHelper
SqlBaseParserBaseVisitor
SqlBaseParserVisitor
AbstractParseTreeVisitor
ParseTreeVisitor
AnyRef
Any

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Visibility

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Protected

Instance Constructors

new AstBuilder()

Type Members

type InsertDirParams = (Boolean, CatalogStorageFormat, Option[String])
Parameters used for writing query to a directory: (isLocal, CatalogStorageFormat, provider).
type InsertTableParams = (UnresolvedRelation, Seq[String], Map[String, Option[String]], Boolean)
Parameters used for writing query to a table: (UnresolvedRelation, tableColumnList, partitionKeys, ifPartitionNotExists).
type ScriptIOFormat = (Seq[(String, String)], Option[String], Seq[(String, String)], Option[String])
type TableClauses = (Seq[Transform], Seq[StructField], Option[BucketSpec], Map[String, String], Map[String, String], Option[String], Option[String], Option[SerdeInfo])
Type to keep track of table clauses: - partition transforms - partition columns - bucketSpec - properties - options - location - comment - serde
Type to keep track of table clauses: - partition transforms - partition columns - bucketSpec - properties - options - location - comment - serde
Note: Partition transforms are based on existing table schema definition. It can be simple column names, or functions like year(date_col). Partition columns are column names with data types like i INT, which should be appended to the existing table schema.
type TableHeader = (Seq[String], Boolean, Boolean, Boolean)
Type to keep track of a table header: (identifier, isTemporary, ifNotExists, isExternal).

Value Members

final def !=(arg0: Any): Boolean
Definition Classes
AnyRef → Any
final def ##: Int
Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean
Definition Classes
AnyRef → Any
def aggregateResult(arg0: AnyRef, arg1: AnyRef): AnyRef
Attributes
protected[tree]
Definition Classes
AbstractParseTreeVisitor
final def asInstanceOf[T0]: T0
Definition Classes
Any
def cleanTableOptions(ctx: ParserRuleContext, options: Map[String, String], location: Option[String]): (Map[String, String], Option[String])
def cleanTableProperties(ctx: ParserRuleContext, properties: Map[String, String]): Map[String, String]
def clone(): AnyRef
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.CloneNotSupportedException]) @native()
def conf: SQLConf
The active config object within the current scope.
The active config object within the current scope. See SQLConf.get for more information.
Definition Classes
SQLConfHelper
def createSchema(ctx: CreateOrReplaceTableColTypeListContext): StructType
Create top level table schema.
Create top level table schema.
Attributes
protected
def createSchema(ctx: ColTypeListContext): StructType
Create top level table schema.
Create top level table schema.
Attributes
protected
def createStructType(ctx: ComplexColTypeListContext): StructType
Create a StructType from a sequence of StructFields.
Create a StructType from a sequence of StructFields.
Attributes
protected
def defaultResult(): AnyRef
Attributes
protected[tree]
Definition Classes
AbstractParseTreeVisitor
final def eq(arg0: AnyRef): Boolean
Definition Classes
AnyRef
def equals(arg0: AnyRef): Boolean
Definition Classes
AnyRef → Any
def expression(ctx: ParserRuleContext): Expression
Create an expression from the given context.
Create an expression from the given context. This method just passes the context on to the visitor and only takes care of typing (We assume that the visitor returns an Expression here).
Attributes
protected
def finalize(): Unit
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.Throwable])
final def getClass(): Class[_ <: AnyRef]
Definition Classes
AnyRef → Any
Annotations
@native()
def getFunctionMultiparts(ctx: FunctionNameContext): Seq[String]
Attributes
protected
def getRowFormatDelimited(ctx: RowFormatDelimitedContext): ScriptIOFormat
Attributes
protected
def getSerdeInfo(rowFormatCtx: Seq[RowFormatContext], createFileFormatCtx: Seq[CreateFileFormatContext], ctx: ParserRuleContext): Option[SerdeInfo]
Attributes
protected
def hashCode(): Int
Definition Classes
AnyRef → Any
Annotations
@native()
def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
Attributes
protected
Definition Classes
Logging
def initializeLogIfNecessary(isInterpreter: Boolean): Unit
Attributes
protected
Definition Classes
Logging
final def isInstanceOf[T0]: Boolean
Definition Classes
Any
def isTraceEnabled(): Boolean
Attributes
protected
Definition Classes
Logging
def log: Logger
Attributes
protected
Definition Classes
Logging
def logDebug(msg: => String, throwable: Throwable): Unit
Attributes
protected
Definition Classes
Logging
def logDebug(msg: => String): Unit
Attributes
protected
Definition Classes
Logging
def logError(msg: => String, throwable: Throwable): Unit
Attributes
protected
Definition Classes
Logging
def logError(msg: => String): Unit
Attributes
protected
Definition Classes
Logging
def logInfo(msg: => String, throwable: Throwable): Unit
Attributes
protected
Definition Classes
Logging
def logInfo(msg: => String): Unit
Attributes
protected
Definition Classes
Logging
def logName: String
Attributes
protected
Definition Classes
Logging
def logTrace(msg: => String, throwable: Throwable): Unit
Attributes
protected
Definition Classes
Logging
def logTrace(msg: => String): Unit
Attributes
protected
Definition Classes
Logging
def logWarning(msg: => String, throwable: Throwable): Unit
Attributes
protected
Definition Classes
Logging
def logWarning(msg: => String): Unit
Attributes
protected
Definition Classes
Logging
final def ne(arg0: AnyRef): Boolean
Definition Classes
AnyRef
final def notify(): Unit
Definition Classes
AnyRef
Annotations
@native()
final def notifyAll(): Unit
Definition Classes
AnyRef
Annotations
@native()
def parseIntervalLiteral(ctx: IntervalContext): CalendarInterval
Create a CalendarInterval object
Create a CalendarInterval object
Attributes
protected
def plan(tree: ParserRuleContext): LogicalPlan
Attributes
protected
def shouldVisitNextChild(arg0: RuleNode, arg1: AnyRef): Boolean
Attributes
protected[tree]
Definition Classes
AbstractParseTreeVisitor
final def synchronized[T0](arg0: => T0): T0
Definition Classes
AnyRef
def toString(): String
Definition Classes
AnyRef → Any
def typedVisit[T](ctx: ParseTree): T
Attributes
protected
def validateRowFormatFileFormat(rowFormatCtx: Seq[RowFormatContext], createFileFormatCtx: Seq[CreateFileFormatContext], parentCtx: ParserRuleContext): Unit
Attributes
protected
def validateRowFormatFileFormat(rowFormatCtx: RowFormatContext, createFileFormatCtx: CreateFileFormatContext, parentCtx: ParserRuleContext): Unit
Throw a ParseException if the user specified incompatible SerDes through ROW FORMAT and STORED AS.
Throw a ParseException if the user specified incompatible SerDes through ROW FORMAT and STORED AS.
The following are allowed. Anything else is not: ROW FORMAT SERDE ... STORED AS [SEQUENCEFILE | RCFILE | TEXTFILE] ROW FORMAT DELIMITED ... STORED AS TEXTFILE ROW FORMAT ... STORED AS INPUTFORMAT ... OUTPUTFORMAT ...
Attributes
protected
def visit(arg0: ParseTree): AnyRef
Definition Classes
AbstractParseTreeVisitor → ParseTreeVisitor
def visitAddTableColumns(ctx: AddTableColumnsContext): LogicalPlan
Parse a AlterTableAddColumns command.
Parse a AlterTableAddColumns command.
For example:
```
ALTER TABLE table1
ADD COLUMNS (col_name data_type [COMMENT col_comment], ...);
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitAddTablePartition(ctx: AddTablePartitionContext): LogicalPlan
Create an AddPartitions.
Create an AddPartitions.
For example:
```
ALTER TABLE multi_part_name ADD [IF NOT EXISTS] PARTITION spec [LOCATION 'loc1']
ALTER VIEW multi_part_name ADD [IF NOT EXISTS] PARTITION spec
```
ALTER VIEW ... ADD PARTITION ... is not supported because the concept of partitioning is associated with physical tables
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitAggregationClause(ctx: AggregationClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#aggregationClause.
Visit a parse tree produced by SqlBaseParser#aggregationClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitAliasedQuery(ctx: AliasedQueryContext): LogicalPlan
Create an alias (SubqueryAlias) for a sub-query.
Create an alias (SubqueryAlias) for a sub-query. This is practically the same as visitAliasedRelation and visitNamedExpression, ANTLR4 however requires us to use 3 different hooks. We could add alias names for output columns, for example:
```
SELECT col1, col2 FROM testData AS t(col1, col2)
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitAliasedRelation(ctx: AliasedRelationContext): LogicalPlan
Create an alias (SubqueryAlias) for a join relation.
Create an alias (SubqueryAlias) for a join relation. This is practically the same as visitAliasedQuery and visitNamedExpression, ANTLR4 however requires us to use 3 different hooks. We could add alias names for output columns, for example:
```
SELECT a, b, c, d FROM (src1 s1 INNER JOIN src2 s2 ON s1.id = s2.id) dst(a, b, c, d)
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitAlterColumnAction(ctx: AlterColumnActionContext): AnyRef
Visit a parse tree produced by SqlBaseParser#alterColumnAction.
Visit a parse tree produced by SqlBaseParser#alterColumnAction.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitAlterTableAlterColumn(ctx: AlterTableAlterColumnContext): LogicalPlan
Parse a AlterTableAlterColumn command to alter a column's property.
Parse a AlterTableAlterColumn command to alter a column's property.
For example:
```
ALTER TABLE table1 ALTER COLUMN a.b.c TYPE bigint
ALTER TABLE table1 ALTER COLUMN a.b.c SET NOT NULL
ALTER TABLE table1 ALTER COLUMN a.b.c DROP NOT NULL
ALTER TABLE table1 ALTER COLUMN a.b.c COMMENT 'new comment'
ALTER TABLE table1 ALTER COLUMN a.b.c FIRST
ALTER TABLE table1 ALTER COLUMN a.b.c AFTER x
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitAlterViewQuery(ctx: AlterViewQueryContext): LogicalPlan
Alter the query of a view.
Alter the query of a view. This creates a AlterViewAs
For example:
```
ALTER VIEW multi_part_name AS SELECT ...;
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitAnalyze(ctx: AnalyzeContext): LogicalPlan
Create an AnalyzeTable, or an AnalyzeColumn.
Create an AnalyzeTable, or an AnalyzeColumn. Example SQL for analyzing a table or a set of partitions :
```
ANALYZE TABLE multi_part_name [PARTITION (partcol1[=val1], partcol2[=val2], ...)]
COMPUTE STATISTICS [NOSCAN];
```
Example SQL for analyzing columns :
```
ANALYZE TABLE multi_part_name COMPUTE STATISTICS FOR COLUMNS column1, column2;
```
Example SQL for analyzing all columns of a table:
```
ANALYZE TABLE multi_part_name COMPUTE STATISTICS FOR ALL COLUMNS;
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitAnalyzeTables(ctx: AnalyzeTablesContext): LogicalPlan
Create an AnalyzeTables.
Create an AnalyzeTables. Example SQL for analyzing all tables in default database:
```
ANALYZE TABLES IN default COMPUTE STATISTICS;
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitAnsiNonReserved(ctx: AnsiNonReservedContext): AnyRef
Visit a parse tree produced by SqlBaseParser#ansiNonReserved.
Visit a parse tree produced by SqlBaseParser#ansiNonReserved.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitAny_value(ctx: Any_valueContext): Expression
Create an AnyValue expression.
Create an AnyValue expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitApplyTransform(ctx: ApplyTransformContext): AnyRef
Visit a parse tree produced by the applyTransform labeled alternative in SqlBaseParser#transform.
Visit a parse tree produced by the applyTransform labeled alternative in SqlBaseParser#transform.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitArithmeticBinary(ctx: ArithmeticBinaryContext): Expression
Create a binary arithmetic expression.
Create a binary arithmetic expression. The following arithmetic operators are supported: - Multiplication: '*' - Division: '/' - Hive Long Division: 'DIV' - Modulo: '%' - Addition: '+' - Subtraction: '-' - Binary AND: '&' - Binary XOR - Binary OR: '|'
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitArithmeticOperator(ctx: ArithmeticOperatorContext): AnyRef
Visit a parse tree produced by SqlBaseParser#arithmeticOperator.
Visit a parse tree produced by SqlBaseParser#arithmeticOperator.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitArithmeticUnary(ctx: ArithmeticUnaryContext): Expression
Create a unary arithmetic expression.
Create a unary arithmetic expression. The following arithmetic operators are supported: - Plus: '+' - Minus: '-' - Bitwise Not: '~'
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitAssignment(ctx: AssignmentContext): AnyRef
Visit a parse tree produced by SqlBaseParser#assignment.
Visit a parse tree produced by SqlBaseParser#assignment.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitAssignmentList(ctx: AssignmentListContext): AnyRef
Visit a parse tree produced by SqlBaseParser#assignmentList.
Visit a parse tree produced by SqlBaseParser#assignmentList.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitBackQuotedIdentifier(ctx: BackQuotedIdentifierContext): AnyRef
Visit a parse tree produced by SqlBaseParser#backQuotedIdentifier.
Visit a parse tree produced by SqlBaseParser#backQuotedIdentifier.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitBigDecimalLiteral(ctx: BigDecimalLiteralContext): Literal
Create a BigDecimal Literal expression.
Create a BigDecimal Literal expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitBigIntLiteral(ctx: BigIntLiteralContext): Literal
Create a Long Literal expression.
Create a Long Literal expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitBooleanLiteral(ctx: BooleanLiteralContext): Literal
Create a Boolean literal expression.
Create a Boolean literal expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitBooleanValue(ctx: BooleanValueContext): AnyRef
Visit a parse tree produced by SqlBaseParser#booleanValue.
Visit a parse tree produced by SqlBaseParser#booleanValue.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitBucketSpec(ctx: BucketSpecContext): BucketSpec
Create a BucketSpec.
Create a BucketSpec.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCacheTable(ctx: CacheTableContext): LogicalPlan
Create a CacheTable or CacheTableAsSelect.
Create a CacheTable or CacheTableAsSelect.
For example:
```
CACHE [LAZY] TABLE multi_part_name
[OPTIONS tablePropertyList] [[AS] query]
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCast(ctx: CastContext): Expression
Create a Cast expression.
Create a Cast expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitChildren(node: RuleNode): AnyRef
Override the default behavior for all visit methods.
Override the default behavior for all visit methods. This will only return a non-null result when the context has only one child. This is done because there is no generic method to combine the results of the context children. In all other cases null is returned.
Definition Classes
AstBuilder → AbstractParseTreeVisitor → ParseTreeVisitor
def visitClearCache(ctx: ClearCacheContext): AnyRef
Visit a parse tree produced by the clearCache labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the clearCache labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitColDefinitionOption(ctx: ColDefinitionOptionContext): AnyRef
Visit a parse tree produced by SqlBaseParser#colDefinitionOption.
Visit a parse tree produced by SqlBaseParser#colDefinitionOption.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitColPosition(ctx: ColPositionContext): ColumnPosition
Visit a parse tree produced by SqlBaseParser#colPosition.
Visit a parse tree produced by SqlBaseParser#colPosition.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitColType(ctx: ColTypeContext): StructField
Create a top level StructField from a column definition.
Create a top level StructField from a column definition.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitColTypeList(ctx: ColTypeListContext): Seq[StructField]
Create a StructType from a number of column definitions.
Create a StructType from a number of column definitions.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitColumnReference(ctx: ColumnReferenceContext): Expression
Create an UnresolvedAttribute expression or a UnresolvedRegex if it is a regex quoted in
Create an UnresolvedAttribute expression or a UnresolvedRegex if it is a regex quoted in
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitComment(ctx: CommentContext): String
Visit a parse tree produced by SqlBaseParser#comment.
Visit a parse tree produced by SqlBaseParser#comment.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCommentNamespace(ctx: CommentNamespaceContext): LogicalPlan
Visit a parse tree produced by the commentNamespace labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the commentNamespace labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCommentSpec(ctx: CommentSpecContext): String
Create a comment string.
Create a comment string.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCommentSpecList(ctx: List[CommentSpecContext]): Option[String]
Create an optional comment string.
Create an optional comment string.
Attributes
protected
def visitCommentTable(ctx: CommentTableContext): LogicalPlan
Visit a parse tree produced by the commentTable labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the commentTable labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCommonSelectQueryClausePlan(relation: LogicalPlan, expressions: Seq[Expression], lateralView: List[LateralViewContext], whereClause: WhereClauseContext, aggregationClause: AggregationClauseContext, havingClause: HavingClauseContext, windowClause: WindowClauseContext, isDistinct: Boolean): LogicalPlan
def visitComparison(ctx: ComparisonContext): Expression
Create a comparison expression.
Create a comparison expression. This compares two expressions. The following comparison operators are supported: - Equal: '=' or '==' - Null-safe Equal: '<=>' - Not Equal: '<>' or '!=' - Less than: '<' - Less than or Equal: '<=' - Greater than: '>' - Greater than or Equal: '>='
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitComparisonOperator(ctx: ComparisonOperatorContext): AnyRef
Visit a parse tree produced by SqlBaseParser#comparisonOperator.
Visit a parse tree produced by SqlBaseParser#comparisonOperator.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitComplexColType(ctx: ComplexColTypeContext): StructField
Create a StructField from a column definition.
Create a StructField from a column definition.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitComplexColTypeList(ctx: ComplexColTypeListContext): Seq[StructField]
Create a StructType from a number of column definitions.
Create a StructType from a number of column definitions.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitComplexDataType(ctx: ComplexDataTypeContext): DataType
Create a complex DataType.
Create a complex DataType. Arrays, Maps and Structures are supported.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitConfigKey(ctx: ConfigKeyContext): AnyRef
Visit a parse tree produced by SqlBaseParser#configKey.
Visit a parse tree produced by SqlBaseParser#configKey.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitConfigValue(ctx: ConfigValueContext): AnyRef
Visit a parse tree produced by SqlBaseParser#configValue.
Visit a parse tree produced by SqlBaseParser#configValue.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitConstantDefault(ctx: ConstantDefaultContext): AnyRef
Visit a parse tree produced by the constantDefault labeled alternative in SqlBaseParser#primaryExpression.
Visit a parse tree produced by the constantDefault labeled alternative in SqlBaseParser#primaryExpression.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitConstantList(ctx: ConstantListContext): AnyRef
Visit a parse tree produced by SqlBaseParser#constantList.
Visit a parse tree produced by SqlBaseParser#constantList.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitCreateFileFormat(ctx: CreateFileFormatContext): SerdeInfo
Create a SerdeInfo for creating tables.
Create a SerdeInfo for creating tables.
Format: STORED AS (name | INPUTFORMAT input_format OUTPUTFORMAT output_format)
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCreateFunction(ctx: CreateFunctionContext): AnyRef
Visit a parse tree produced by the createFunction labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the createFunction labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitCreateIndex(ctx: CreateIndexContext): LogicalPlan
Create an index, returning a CreateIndex logical plan.
Create an index, returning a CreateIndex logical plan. For example:
```
CREATE INDEX index_name ON [TABLE] table_name [USING index_type] (column_index_property_list)
  [OPTIONS indexPropertyList]
  column_index_property_list: column_name [OPTIONS(indexPropertyList)]  [ ,  . . . ]
  indexPropertyList: index_property_name [= index_property_value] [ ,  . . . ]
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCreateNamespace(ctx: CreateNamespaceContext): LogicalPlan
Create a CreateNamespace command.
Create a CreateNamespace command.
For example:
```
CREATE NAMESPACE [IF NOT EXISTS] ns1.ns2.ns3
  create_namespace_clauses;

create_namespace_clauses (order insensitive):
  [COMMENT namespace_comment]
  [LOCATION path]
  [WITH PROPERTIES (key1=val1, key2=val2, ...)]
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCreateOrReplaceTableColType(ctx: CreateOrReplaceTableColTypeContext): StructField
Create a top level StructField from a CREATE TABLE column definition.
Create a top level StructField from a CREATE TABLE column definition.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCreateOrReplaceTableColTypeList(ctx: CreateOrReplaceTableColTypeListContext): Seq[StructField]
Create a StructType from a number of CREATE TABLE column definitions.
Create a StructType from a number of CREATE TABLE column definitions.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor

def visitCreateTable(ctx: CreateTableContext): LogicalPlan

Create a table, returning a CreateTable or CreateTableAsSelect logical plan.

Expected format:

CREATE [TEMPORARY] TABLE [IF NOT EXISTS] [db_name.]table_name
[USING table_provider]
create_table_clauses
[[AS] select_statement];

create_table_clauses (order insensitive):
  [PARTITIONED BY (partition_fields)]
  [OPTIONS table_property_list]
  [ROW FORMAT row_format]
  [STORED AS file_format]
  [CLUSTERED BY (col_name, col_name, ...)
    [SORTED BY (col_name [ASC|DESC], ...)]
    INTO num_buckets BUCKETS
  ]
  [LOCATION path]
  [COMMENT table_comment]
  [TBLPROPERTIES (property_name=property_value, ...)]

partition_fields:
  col_name, transform(col_name), transform(constant, col_name), ... |
  col_name data_type [NOT NULL] [COMMENT col_comment], ...

ctx: the parse tree
returns: the visitor result

Definition Classes: AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor

def visitCreateTableClauses(ctx: CreateTableClausesContext): TableClauses
Visit a parse tree produced by SqlBaseParser#createTableClauses.
Visit a parse tree produced by SqlBaseParser#createTableClauses.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCreateTableHeader(ctx: CreateTableHeaderContext): TableHeader
Validate a create table statement and return the TableIdentifier.
Validate a create table statement and return the TableIdentifier.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitCreateTableLike(ctx: CreateTableLikeContext): AnyRef
Visit a parse tree produced by the createTableLike labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the createTableLike labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitCreateTempViewUsing(ctx: CreateTempViewUsingContext): AnyRef
Visit a parse tree produced by the createTempViewUsing labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the createTempViewUsing labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitCreateView(ctx: CreateViewContext): AnyRef
Visit a parse tree produced by the createView labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the createView labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitCtes(ctx: CtesContext): AnyRef
Visit a parse tree produced by SqlBaseParser#ctes.
Visit a parse tree produced by SqlBaseParser#ctes.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitCurrentLike(ctx: CurrentLikeContext): Expression
Visit a parse tree produced by the currentLike labeled alternative in SqlBaseParser#primaryExpression.
Visit a parse tree produced by the currentLike labeled alternative in SqlBaseParser#primaryExpression.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDatetimeUnit(ctx: DatetimeUnitContext): AnyRef
Visit a parse tree produced by SqlBaseParser#datetimeUnit.
Visit a parse tree produced by SqlBaseParser#datetimeUnit.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitDayTimeIntervalDataType(ctx: DayTimeIntervalDataTypeContext): DataType
Visit a parse tree produced by the dayTimeIntervalDataType labeled alternative in SqlBaseParser#dataType.
Visit a parse tree produced by the dayTimeIntervalDataType labeled alternative in SqlBaseParser#dataType.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDecimalLiteral(ctx: DecimalLiteralContext): Literal
Create a decimal literal for a regular decimal number.
Create a decimal literal for a regular decimal number.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDefaultExpression(ctx: DefaultExpressionContext): String
Create a default string.
Create a default string.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDeleteFromTable(ctx: DeleteFromTableContext): LogicalPlan
Visit a parse tree produced by the deleteFromTable labeled alternative in SqlBaseParser#dmlStatementNoWith.
Visit a parse tree produced by the deleteFromTable labeled alternative in SqlBaseParser#dmlStatementNoWith.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDereference(ctx: DereferenceContext): Expression
Create a dereference expression.
Create a dereference expression. The return type depends on the type of the parent. If the parent is an UnresolvedAttribute, it can be a UnresolvedAttribute or a UnresolvedRegex for regex quoted in ; if the parent is some other expression, it can be UnresolvedExtractValue.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDescribeColName(ctx: DescribeColNameContext): AnyRef
Visit a parse tree produced by SqlBaseParser#describeColName.
Visit a parse tree produced by SqlBaseParser#describeColName.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitDescribeFuncName(ctx: DescribeFuncNameContext): AnyRef
Visit a parse tree produced by SqlBaseParser#describeFuncName.
Visit a parse tree produced by SqlBaseParser#describeFuncName.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitDescribeFunction(ctx: DescribeFunctionContext): LogicalPlan
Create a plan for a DESCRIBE FUNCTION statement.
Create a plan for a DESCRIBE FUNCTION statement.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDescribeNamespace(ctx: DescribeNamespaceContext): LogicalPlan
Create a DescribeNamespace.
Create a DescribeNamespace.
For example:
```
DESCRIBE (DATABASE|SCHEMA|NAMESPACE) [EXTENDED] database;
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDescribeQuery(ctx: DescribeQueryContext): AnyRef
Visit a parse tree produced by the describeQuery labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the describeQuery labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitDescribeRelation(ctx: DescribeRelationContext): LogicalPlan
Create a DescribeColumn or DescribeRelation commands.
Create a DescribeColumn or DescribeRelation commands.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDmlStatement(ctx: DmlStatementContext): AnyRef
Visit a parse tree produced by the dmlStatement labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the dmlStatement labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDoubleLiteral(ctx: DoubleLiteralContext): Literal
Create a Double Literal expression.
Create a Double Literal expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDropFunction(ctx: DropFunctionContext): AnyRef
Visit a parse tree produced by the dropFunction labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the dropFunction labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitDropIndex(ctx: DropIndexContext): LogicalPlan
Drop an index, returning a DropIndex logical plan.
Drop an index, returning a DropIndex logical plan. For example:
```
DROP INDEX [IF EXISTS] index_name ON [TABLE] table_name
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDropNamespace(ctx: DropNamespaceContext): LogicalPlan
Create a DropNamespace command.
Create a DropNamespace command.
For example:
```
DROP (DATABASE|SCHEMA|NAMESPACE) [IF EXISTS] ns1.ns2 [RESTRICT|CASCADE];
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDropTable(ctx: DropTableContext): LogicalPlan
Create a DropTable command.
Create a DropTable command.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDropTableColumns(ctx: DropTableColumnsContext): LogicalPlan
Parse a AlterTableDropColumns command.
Parse a AlterTableDropColumns command.
For example:
```
ALTER TABLE table1 DROP COLUMN a.b.c
ALTER TABLE table1 DROP COLUMNS a.b.c, x, y
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDropTablePartitions(ctx: DropTablePartitionsContext): LogicalPlan
Create an DropPartitions
Create an DropPartitions
For example:
```
ALTER TABLE multi_part_name DROP [IF EXISTS] PARTITION spec1[, PARTITION spec2, ...]
  [PURGE];
ALTER VIEW view DROP [IF EXISTS] PARTITION spec1[, PARTITION spec2, ...];
```
ALTER VIEW ... DROP PARTITION ... is not supported because the concept of partitioning is associated with physical tables
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitDropView(ctx: DropViewContext): AnyRef
Create a DropView command.
Create a DropView command.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitErrorCapturingIdentifier(ctx: ErrorCapturingIdentifierContext): AnyRef
Visit a parse tree produced by SqlBaseParser#errorCapturingIdentifier.
Visit a parse tree produced by SqlBaseParser#errorCapturingIdentifier.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitErrorCapturingMultiUnitsInterval(ctx: ErrorCapturingMultiUnitsIntervalContext): AnyRef
Visit a parse tree produced by SqlBaseParser#errorCapturingMultiUnitsInterval.
Visit a parse tree produced by SqlBaseParser#errorCapturingMultiUnitsInterval.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitErrorCapturingUnitToUnitInterval(ctx: ErrorCapturingUnitToUnitIntervalContext): AnyRef
Visit a parse tree produced by SqlBaseParser#errorCapturingUnitToUnitInterval.
Visit a parse tree produced by SqlBaseParser#errorCapturingUnitToUnitInterval.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitErrorIdent(ctx: ErrorIdentContext): AnyRef
Visit a parse tree produced by the errorIdent labeled alternative in SqlBaseParser#errorCapturingIdentifierExtra.
Visit a parse tree produced by the errorIdent labeled alternative in SqlBaseParser#errorCapturingIdentifierExtra.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitErrorNode(arg0: ErrorNode): AnyRef
Definition Classes
AbstractParseTreeVisitor → ParseTreeVisitor
def visitExists(ctx: ExistsContext): Expression
Create a filtering correlated sub-query (EXISTS).
Create a filtering correlated sub-query (EXISTS).
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitExplain(ctx: ExplainContext): AnyRef
Visit a parse tree produced by the explain labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the explain labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitExponentLiteral(ctx: ExponentLiteralContext): Literal
Create a double literal for number with an exponent, e.g.
Create a double literal for number with an exponent, e.g. 1E-30
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitExpression(ctx: ExpressionContext): AnyRef
Visit a parse tree produced by SqlBaseParser#expression.
Visit a parse tree produced by SqlBaseParser#expression.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitExpressionSeq(ctx: ExpressionSeqContext): Seq[Expression]
Visit a parse tree produced by SqlBaseParser#expressionSeq.
Visit a parse tree produced by SqlBaseParser#expressionSeq.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitExtract(ctx: ExtractContext): Expression
Create a Extract expression.
Create a Extract expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitFailNativeCommand(ctx: FailNativeCommandContext): AnyRef
Visit a parse tree produced by the failNativeCommand labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the failNativeCommand labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitFirst(ctx: FirstContext): Expression
Create a First expression.
Create a First expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitFloatLiteral(ctx: FloatLiteralContext): Literal
Create a Float Literal expression.
Create a Float Literal expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitFrameBound(ctx: FrameBoundContext): Expression
Create or resolve a frame boundary expressions.
Create or resolve a frame boundary expressions.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitFromClause(ctx: FromClauseContext): LogicalPlan
Create a logical plan for a given 'FROM' clause.
Create a logical plan for a given 'FROM' clause. Note that we support multiple (comma separated) relations here, these get converted into a single plan by condition-less inner join.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitFromStatement(ctx: FromStatementContext): LogicalPlan
Visit a parse tree produced by SqlBaseParser#fromStatement.
Visit a parse tree produced by SqlBaseParser#fromStatement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitFromStatementBody(ctx: FromStatementBodyContext): AnyRef
Visit a parse tree produced by SqlBaseParser#fromStatementBody.
Visit a parse tree produced by SqlBaseParser#fromStatementBody.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitFromStmt(ctx: FromStmtContext): AnyRef
Visit a parse tree produced by the fromStmt labeled alternative in SqlBaseParser#queryPrimary.
Visit a parse tree produced by the fromStmt labeled alternative in SqlBaseParser#queryPrimary.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitFunctionCall(ctx: FunctionCallContext): Expression
Create a (windowed) Function expression.
Create a (windowed) Function expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitFunctionIdentifier(ctx: FunctionIdentifierContext): FunctionIdentifier
Create a FunctionIdentifier from a 'functionName' or 'databaseName'.'functionName' pattern.
Create a FunctionIdentifier from a 'functionName' or 'databaseName'.'functionName' pattern.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitFunctionName(ctx: QualifiedNameContext): FunctionIdentifier
Create a function database (optional) and name pair.
Create a function database (optional) and name pair.
Attributes
protected
def visitFunctionName(ctx: FunctionNameContext): AnyRef
Visit a parse tree produced by SqlBaseParser#functionName.
Visit a parse tree produced by SqlBaseParser#functionName.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitFunctionTable(ctx: FunctionTableContext): AnyRef
Visit a parse tree produced by SqlBaseParser#functionTable.
Visit a parse tree produced by SqlBaseParser#functionTable.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitGenerationExpression(ctx: GenerationExpressionContext): String
Create a generation expression string.
Create a generation expression string.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitGenericFileFormat(ctx: GenericFileFormatContext): AnyRef
Visit a parse tree produced by the genericFileFormat labeled alternative in SqlBaseParser#fileFormat.
Visit a parse tree produced by the genericFileFormat labeled alternative in SqlBaseParser#fileFormat.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitGroupByClause(ctx: GroupByClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#groupByClause.
Visit a parse tree produced by SqlBaseParser#groupByClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitGroupingAnalytics(groupingAnalytics: GroupingAnalyticsContext): BaseGroupingSets
Visit a parse tree produced by SqlBaseParser#groupingAnalytics.
Visit a parse tree produced by SqlBaseParser#groupingAnalytics.
The default implementation returns the result of calling #visitChildren on ctx.
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitGroupingElement(ctx: GroupingElementContext): AnyRef
Visit a parse tree produced by SqlBaseParser#groupingElement.
Visit a parse tree produced by SqlBaseParser#groupingElement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitGroupingSet(ctx: GroupingSetContext): AnyRef
Visit a parse tree produced by SqlBaseParser#groupingSet.
Visit a parse tree produced by SqlBaseParser#groupingSet.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitHavingClause(ctx: HavingClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#havingClause.
Visit a parse tree produced by SqlBaseParser#havingClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitHint(ctx: HintContext): AnyRef
Visit a parse tree produced by SqlBaseParser#hint.
Visit a parse tree produced by SqlBaseParser#hint.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitHintStatement(ctx: HintStatementContext): AnyRef
Visit a parse tree produced by SqlBaseParser#hintStatement.
Visit a parse tree produced by SqlBaseParser#hintStatement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitHiveChangeColumn(ctx: HiveChangeColumnContext): LogicalPlan
Parse a AlterTableAlterColumn command.
Parse a AlterTableAlterColumn command. This is Hive SQL syntax.
For example:
```
ALTER TABLE table [PARTITION partition_spec]
CHANGE [COLUMN] column_old_name column_new_name column_dataType [COMMENT column_comment]
[FIRST | AFTER column_name];
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitHiveReplaceColumns(ctx: HiveReplaceColumnsContext): LogicalPlan
Visit a parse tree produced by the hiveReplaceColumns labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the hiveReplaceColumns labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitIdentifier(ctx: IdentifierContext): AnyRef
Visit a parse tree produced by SqlBaseParser#identifier.
Visit a parse tree produced by SqlBaseParser#identifier.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitIdentifierComment(ctx: IdentifierCommentContext): AnyRef
Visit a parse tree produced by SqlBaseParser#identifierComment.
Visit a parse tree produced by SqlBaseParser#identifierComment.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitIdentifierCommentList(ctx: IdentifierCommentListContext): AnyRef
Visit a parse tree produced by SqlBaseParser#identifierCommentList.
Visit a parse tree produced by SqlBaseParser#identifierCommentList.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitIdentifierList(ctx: IdentifierListContext): Seq[String]
Create a Sequence of Strings for a parenthesis enclosed alias list.
Create a Sequence of Strings for a parenthesis enclosed alias list.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitIdentifierSeq(ctx: IdentifierSeqContext): Seq[String]
Create a Sequence of Strings for an identifier list.
Create a Sequence of Strings for an identifier list.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitIdentityTransform(ctx: IdentityTransformContext): AnyRef
Visit a parse tree produced by the identityTransform labeled alternative in SqlBaseParser#transform.
Visit a parse tree produced by the identityTransform labeled alternative in SqlBaseParser#transform.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitInlineTable(ctx: InlineTableContext): LogicalPlan
Create an inline table (a virtual table in Hive parlance).
Create an inline table (a virtual table in Hive parlance).
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitInlineTableDefault1(ctx: InlineTableDefault1Context): AnyRef
Visit a parse tree produced by the inlineTableDefault1 labeled alternative in SqlBaseParser#queryPrimary.
Visit a parse tree produced by the inlineTableDefault1 labeled alternative in SqlBaseParser#queryPrimary.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitInlineTableDefault2(ctx: InlineTableDefault2Context): AnyRef
Visit a parse tree produced by the inlineTableDefault2 labeled alternative in SqlBaseParser#relationPrimary.
Visit a parse tree produced by the inlineTableDefault2 labeled alternative in SqlBaseParser#relationPrimary.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitInsertIntoReplaceWhere(ctx: InsertIntoReplaceWhereContext): AnyRef
Visit a parse tree produced by the insertIntoReplaceWhere labeled alternative in SqlBaseParser#insertInto.
Visit a parse tree produced by the insertIntoReplaceWhere labeled alternative in SqlBaseParser#insertInto.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitInsertIntoTable(ctx: InsertIntoTableContext): InsertTableParams
Add an INSERT INTO TABLE operation to the logical plan.
Add an INSERT INTO TABLE operation to the logical plan.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitInsertOverwriteDir(ctx: InsertOverwriteDirContext): InsertDirParams
Write to a directory, returning a InsertIntoDir logical plan.
Write to a directory, returning a InsertIntoDir logical plan.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitInsertOverwriteHiveDir(ctx: InsertOverwriteHiveDirContext): InsertDirParams
Write to a directory, returning a InsertIntoDir logical plan.
Write to a directory, returning a InsertIntoDir logical plan.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitInsertOverwriteTable(ctx: InsertOverwriteTableContext): InsertTableParams
Add an INSERT OVERWRITE TABLE operation to the logical plan.
Add an INSERT OVERWRITE TABLE operation to the logical plan.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitIntegerLiteral(ctx: IntegerLiteralContext): Literal
Create an integral literal expression.
Create an integral literal expression. The code selects the most narrow integral type possible, either a BigDecimal, a Long or an Integer is returned.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitInterval(ctx: IntervalContext): Literal
Create a CalendarInterval or ANSI interval literal expression.
Create a CalendarInterval or ANSI interval literal expression. Two syntaxes are supported: - multiple unit value pairs, for instance: interval 2 months 2 days. - from-to unit, for instance: interval '1-2' year to month.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitIntervalLiteral(ctx: IntervalLiteralContext): AnyRef
Visit a parse tree produced by the intervalLiteral labeled alternative in SqlBaseParser#constant.
Visit a parse tree produced by the intervalLiteral labeled alternative in SqlBaseParser#constant.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitIntervalValue(ctx: IntervalValueContext): AnyRef
Visit a parse tree produced by SqlBaseParser#intervalValue.
Visit a parse tree produced by SqlBaseParser#intervalValue.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitJoinCriteria(ctx: JoinCriteriaContext): AnyRef
Visit a parse tree produced by SqlBaseParser#joinCriteria.
Visit a parse tree produced by SqlBaseParser#joinCriteria.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitJoinRelation(ctx: JoinRelationContext): AnyRef
Visit a parse tree produced by SqlBaseParser#joinRelation.
Visit a parse tree produced by SqlBaseParser#joinRelation.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitJoinType(ctx: JoinTypeContext): AnyRef
Visit a parse tree produced by SqlBaseParser#joinType.
Visit a parse tree produced by SqlBaseParser#joinType.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitLambda(ctx: LambdaContext): Expression
Create an LambdaFunction.
Create an LambdaFunction.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitLast(ctx: LastContext): Expression
Create a Last expression.
Create a Last expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitLateralView(ctx: LateralViewContext): AnyRef
Visit a parse tree produced by SqlBaseParser#lateralView.
Visit a parse tree produced by SqlBaseParser#lateralView.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitLegacyDecimalLiteral(ctx: LegacyDecimalLiteralContext): Literal
Create a decimal literal for a regular decimal number or a scientific decimal number.
Create a decimal literal for a regular decimal number or a scientific decimal number.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitLoadData(ctx: LoadDataContext): LogicalPlan
Create a LoadData.
Create a LoadData.
For example:
```
LOAD DATA [LOCAL] INPATH 'filepath' [OVERWRITE] INTO TABLE multi_part_name
[PARTITION (partcol1=val1, partcol2=val2 ...)]
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitLocationSpec(ctx: LocationSpecContext): String
Create a location string.
Create a location string.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitLocationSpecList(ctx: List[LocationSpecContext]): Option[String]
Create an optional location string.
Create an optional location string.
Attributes
protected
def visitLogicalBinary(ctx: LogicalBinaryContext): Expression
Combine a number of boolean expressions into a balanced expression tree.
Combine a number of boolean expressions into a balanced expression tree. These expressions are either combined by a logical And or a logical Or.
A balanced binary tree is created because regular left recursive trees cause considerable performance degradations and can cause stack overflows.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitLogicalNot(ctx: LogicalNotContext): Expression
Invert a boolean expression.
Invert a boolean expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitManageResource(ctx: ManageResourceContext): AnyRef
Visit a parse tree produced by the manageResource labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the manageResource labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitMatchedAction(ctx: MatchedActionContext): AnyRef
Visit a parse tree produced by SqlBaseParser#matchedAction.
Visit a parse tree produced by SqlBaseParser#matchedAction.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitMatchedClause(ctx: MatchedClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#matchedClause.
Visit a parse tree produced by SqlBaseParser#matchedClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitMergeIntoTable(ctx: MergeIntoTableContext): LogicalPlan
Visit a parse tree produced by the mergeIntoTable labeled alternative in SqlBaseParser#dmlStatementNoWith.
Visit a parse tree produced by the mergeIntoTable labeled alternative in SqlBaseParser#dmlStatementNoWith.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitMultiInsertQuery(ctx: MultiInsertQueryContext): LogicalPlan
Create a logical plan which allows for multiple inserts using one 'from' statement.
Create a logical plan which allows for multiple inserts using one 'from' statement. These queries have the following SQL form:
```
[WITH cte...]?
FROM src
[INSERT INTO tbl1 SELECT *]+
```
For example:
```
FROM db.tbl1 A
INSERT INTO dbo.tbl1 SELECT * WHERE A.value = 10 LIMIT 5
INSERT INTO dbo.tbl2 SELECT * WHERE A.value = 12
```
This (Hive) feature cannot be combined with set-operators.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitMultiInsertQueryBody(ctx: MultiInsertQueryBodyContext): AnyRef
Visit a parse tree produced by SqlBaseParser#multiInsertQueryBody.
Visit a parse tree produced by SqlBaseParser#multiInsertQueryBody.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitMultiUnitsInterval(ctx: MultiUnitsIntervalContext): CalendarInterval
Creates a CalendarInterval with multiple unit value pairs, e.g.
Creates a CalendarInterval with multiple unit value pairs, e.g. 1 YEAR 2 DAYS.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitMultipartIdentifier(ctx: MultipartIdentifierContext): Seq[String]
Create a multi-part identifier.
Create a multi-part identifier.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitMultipartIdentifierList(ctx: MultipartIdentifierListContext): AnyRef
Visit a parse tree produced by SqlBaseParser#multipartIdentifierList.
Visit a parse tree produced by SqlBaseParser#multipartIdentifierList.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitMultipartIdentifierProperty(ctx: MultipartIdentifierPropertyContext): AnyRef
Visit a parse tree produced by SqlBaseParser#multipartIdentifierProperty.
Visit a parse tree produced by SqlBaseParser#multipartIdentifierProperty.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitMultipartIdentifierPropertyList(ctx: MultipartIdentifierPropertyListContext): AnyRef
Visit a parse tree produced by SqlBaseParser#multipartIdentifierPropertyList.
Visit a parse tree produced by SqlBaseParser#multipartIdentifierPropertyList.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitNamedExpression(ctx: NamedExpressionContext): Expression
Create an aliased expression if an alias is specified.
Create an aliased expression if an alias is specified. Both single and multi-aliases are supported.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitNamedExpressionSeq(ctx: NamedExpressionSeqContext): Seq[Expression]
Visit a parse tree produced by SqlBaseParser#namedExpressionSeq.
Visit a parse tree produced by SqlBaseParser#namedExpressionSeq.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitNamedQuery(ctx: NamedQueryContext): SubqueryAlias
Create a named logical plan.
Create a named logical plan.
This is only used for Common Table Expressions.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitNamedWindow(ctx: NamedWindowContext): AnyRef
Visit a parse tree produced by SqlBaseParser#namedWindow.
Visit a parse tree produced by SqlBaseParser#namedWindow.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitNamespace(ctx: NamespaceContext): AnyRef
Visit a parse tree produced by SqlBaseParser#namespace.
Visit a parse tree produced by SqlBaseParser#namespace.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitNamespaces(ctx: NamespacesContext): AnyRef
Visit a parse tree produced by SqlBaseParser#namespaces.
Visit a parse tree produced by SqlBaseParser#namespaces.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitNestedConstantList(ctx: NestedConstantListContext): AnyRef
Visit a parse tree produced by SqlBaseParser#nestedConstantList.
Visit a parse tree produced by SqlBaseParser#nestedConstantList.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitNonOptionalPartitionSpec(ctx: PartitionSpecContext): Map[String, String]
Create a partition specification map without optional values.
Create a partition specification map without optional values.
Attributes
protected
def visitNonReserved(ctx: NonReservedContext): AnyRef
Visit a parse tree produced by SqlBaseParser#nonReserved.
Visit a parse tree produced by SqlBaseParser#nonReserved.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitNotMatchedAction(ctx: NotMatchedActionContext): AnyRef
Visit a parse tree produced by SqlBaseParser#notMatchedAction.
Visit a parse tree produced by SqlBaseParser#notMatchedAction.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitNotMatchedBySourceAction(ctx: NotMatchedBySourceActionContext): AnyRef
Visit a parse tree produced by SqlBaseParser#notMatchedBySourceAction.
Visit a parse tree produced by SqlBaseParser#notMatchedBySourceAction.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitNotMatchedBySourceClause(ctx: NotMatchedBySourceClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#notMatchedBySourceClause.
Visit a parse tree produced by SqlBaseParser#notMatchedBySourceClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitNotMatchedClause(ctx: NotMatchedClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#notMatchedClause.
Visit a parse tree produced by SqlBaseParser#notMatchedClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitNullLiteral(ctx: NullLiteralContext): Literal
Create a NULL literal expression.
Create a NULL literal expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitNumericLiteral(ctx: NumericLiteralContext): AnyRef
Visit a parse tree produced by the numericLiteral labeled alternative in SqlBaseParser#constant.
Visit a parse tree produced by the numericLiteral labeled alternative in SqlBaseParser#constant.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitOrderedIdentifier(ctx: OrderedIdentifierContext): AnyRef
Visit a parse tree produced by SqlBaseParser#orderedIdentifier.
Visit a parse tree produced by SqlBaseParser#orderedIdentifier.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitOrderedIdentifierList(ctx: OrderedIdentifierListContext): AnyRef
Visit a parse tree produced by SqlBaseParser#orderedIdentifierList.
Visit a parse tree produced by SqlBaseParser#orderedIdentifierList.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitOverlay(ctx: OverlayContext): Expression
Create a Overlay expression.
Create a Overlay expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitParameterLiteral(ctx: ParameterLiteralContext): Expression
Create a named parameter which represents a literal with a non-bound value and unknown type.
Create a named parameter which represents a literal with a non-bound value and unknown type.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitParenthesizedExpression(ctx: ParenthesizedExpressionContext): Expression
Create an expression for an expression between parentheses.
Create an expression for an expression between parentheses. This is need because the ANTLR visitor cannot automatically convert the nested context into an expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitPartitionColumn(ctx: PartitionColumnContext): AnyRef
Visit a parse tree produced by the partitionColumn labeled alternative in SqlBaseParser#partitionField.
Visit a parse tree produced by the partitionColumn labeled alternative in SqlBaseParser#partitionField.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitPartitionFieldList(ctx: PartitionFieldListContext): (Seq[Transform], Seq[StructField])
Parse a list of transforms or columns.
Parse a list of transforms or columns.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitPartitionSpec(ctx: PartitionSpecContext): Map[String, Option[String]]
Create a partition specification map.
Create a partition specification map.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitPartitionSpecLocation(ctx: PartitionSpecLocationContext): AnyRef
Visit a parse tree produced by SqlBaseParser#partitionSpecLocation.
Visit a parse tree produced by SqlBaseParser#partitionSpecLocation.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitPartitionTransform(ctx: PartitionTransformContext): Transform
Visit a parse tree produced by the partitionTransform labeled alternative in SqlBaseParser#partitionField.
Visit a parse tree produced by the partitionTransform labeled alternative in SqlBaseParser#partitionField.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitPartitionVal(ctx: PartitionValContext): AnyRef
Visit a parse tree produced by SqlBaseParser#partitionVal.
Visit a parse tree produced by SqlBaseParser#partitionVal.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitPercentile(ctx: PercentileContext): Expression
Create a Percentile expression.
Create a Percentile expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitPivotClause(ctx: PivotClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#pivotClause.
Visit a parse tree produced by SqlBaseParser#pivotClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitPivotColumn(ctx: PivotColumnContext): AnyRef
Visit a parse tree produced by SqlBaseParser#pivotColumn.
Visit a parse tree produced by SqlBaseParser#pivotColumn.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitPivotValue(ctx: PivotValueContext): Expression
Create a Pivot column value with or without an alias.
Create a Pivot column value with or without an alias.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitPosition(ctx: PositionContext): Expression
Create a Position expression.
Create a Position expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitPredicate(ctx: PredicateContext): AnyRef
Visit a parse tree produced by SqlBaseParser#predicate.
Visit a parse tree produced by SqlBaseParser#predicate.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitPredicateOperator(ctx: PredicateOperatorContext): AnyRef
Visit a parse tree produced by SqlBaseParser#predicateOperator.
Visit a parse tree produced by SqlBaseParser#predicateOperator.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitPredicated(ctx: PredicatedContext): Expression
Create a predicated expression.
Create a predicated expression. A predicated expression is a normal expression with a predicate attached to it, for example:
```
a + 1 IS NULL
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitPrimitiveDataType(ctx: PrimitiveDataTypeContext): DataType
Resolve/create a primitive type.
Resolve/create a primitive type.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitProperty(ctx: PropertyContext): AnyRef
Visit a parse tree produced by SqlBaseParser#property.
Visit a parse tree produced by SqlBaseParser#property.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitPropertyKey(key: PropertyKeyContext): String
A property key can either be String or a collection of dot separated elements.
A property key can either be String or a collection of dot separated elements. This function extracts the property key based on whether its a string literal or a property identifier.
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitPropertyKeyValues(ctx: PropertyListContext): Map[String, String]
Parse a key-value map from a PropertyListContext, assuming all values are specified.
def visitPropertyKeys(ctx: PropertyListContext): Seq[String]
Parse a list of keys from a PropertyListContext, assuming no values are specified.
def visitPropertyList(ctx: PropertyListContext): Map[String, String]
Convert a property list into a key-value map.
Convert a property list into a key-value map. This should be called through visitPropertyKeyValues or visitPropertyKeys.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitPropertyValue(value: PropertyValueContext): String
A property value can be String, Integer, Boolean or Decimal.
A property value can be String, Integer, Boolean or Decimal. This function extracts the property value based on whether its a string, integer, boolean or decimal literal.
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitQualifiedColTypeWithPosition(ctx: QualifiedColTypeWithPositionContext): QualifiedColType
Parse new column info from ADD COLUMN into a QualifiedColType.
Parse new column info from ADD COLUMN into a QualifiedColType.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitQualifiedColTypeWithPositionList(ctx: QualifiedColTypeWithPositionListContext): AnyRef
Visit a parse tree produced by SqlBaseParser#qualifiedColTypeWithPositionList.
Visit a parse tree produced by SqlBaseParser#qualifiedColTypeWithPositionList.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitQualifiedName(ctx: QualifiedNameContext): Seq[String]
Parse a qualified name to a multipart name.
Parse a qualified name to a multipart name.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitQualifiedNameList(ctx: QualifiedNameListContext): AnyRef
Visit a parse tree produced by SqlBaseParser#qualifiedNameList.
Visit a parse tree produced by SqlBaseParser#qualifiedNameList.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitQuery(ctx: SqlBaseParser.QueryContext): LogicalPlan
Create a top-level plan with Common Table Expressions.
Create a top-level plan with Common Table Expressions.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitQueryOrganization(ctx: QueryOrganizationContext): AnyRef
Visit a parse tree produced by SqlBaseParser#queryOrganization.
Visit a parse tree produced by SqlBaseParser#queryOrganization.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitQueryPrimaryDefault(ctx: QueryPrimaryDefaultContext): AnyRef
Visit a parse tree produced by the queryPrimaryDefault labeled alternative in SqlBaseParser#queryPrimary.
Visit a parse tree produced by the queryPrimaryDefault labeled alternative in SqlBaseParser#queryPrimary.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitQueryTermDefault(ctx: QueryTermDefaultContext): AnyRef
Visit a parse tree produced by the queryTermDefault labeled alternative in SqlBaseParser#queryTerm.
Visit a parse tree produced by the queryTermDefault labeled alternative in SqlBaseParser#queryTerm.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitQuotedIdentifier(ctx: QuotedIdentifierContext): AnyRef
Visit a parse tree produced by SqlBaseParser#quotedIdentifier.
Visit a parse tree produced by SqlBaseParser#quotedIdentifier.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitQuotedIdentifierAlternative(ctx: QuotedIdentifierAlternativeContext): AnyRef
Visit a parse tree produced by the quotedIdentifierAlternative labeled alternative in SqlBaseParser#strictIdentifier.
Visit a parse tree produced by the quotedIdentifierAlternative labeled alternative in SqlBaseParser#strictIdentifier.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitRealIdent(ctx: RealIdentContext): AnyRef
Visit a parse tree produced by the realIdent labeled alternative in SqlBaseParser#errorCapturingIdentifierExtra.
Visit a parse tree produced by the realIdent labeled alternative in SqlBaseParser#errorCapturingIdentifierExtra.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitRecoverPartitions(ctx: RecoverPartitionsContext): LogicalPlan
Create an RecoverPartitions
Create an RecoverPartitions
For example:
```
ALTER TABLE multi_part_name RECOVER PARTITIONS;
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitRefreshFunction(ctx: RefreshFunctionContext): LogicalPlan
Visit a parse tree produced by the refreshFunction labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the refreshFunction labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitRefreshResource(ctx: RefreshResourceContext): AnyRef
Visit a parse tree produced by the refreshResource labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the refreshResource labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitRefreshTable(ctx: RefreshTableContext): LogicalPlan
Create a RefreshTable.
Create a RefreshTable.
For example:
```
REFRESH TABLE multi_part_name
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitRegularQuerySpecification(ctx: RegularQuerySpecificationContext): LogicalPlan
Visit a parse tree produced by the regularQuerySpecification labeled alternative in SqlBaseParser#querySpecification.
Visit a parse tree produced by the regularQuerySpecification labeled alternative in SqlBaseParser#querySpecification.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitRelation(ctx: RelationContext): LogicalPlan
Create a single relation referenced in a FROM clause.
Create a single relation referenced in a FROM clause. This method is used when a part of the join condition is nested, for example:
```
select * from t1 join (t2 cross join t3) on col1 = col2
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitRelationExtension(ctx: RelationExtensionContext): AnyRef
Visit a parse tree produced by SqlBaseParser#relationExtension.
Visit a parse tree produced by SqlBaseParser#relationExtension.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitRenameTable(ctx: RenameTableContext): LogicalPlan
Create a RenameTable command.
Create a RenameTable command.
For example:
```
ALTER TABLE multi_part_name1 RENAME TO multi_part_name2;
ALTER VIEW multi_part_name1 RENAME TO multi_part_name2;
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitRenameTableColumn(ctx: RenameTableColumnContext): LogicalPlan
Parse a AlterTableRenameColumn command.
Parse a AlterTableRenameColumn command.
For example:
```
ALTER TABLE table1 RENAME COLUMN a.b.c TO x
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitRenameTablePartition(ctx: RenameTablePartitionContext): LogicalPlan
Create an RenamePartitions
Create an RenamePartitions
For example:
```
ALTER TABLE multi_part_name PARTITION spec1 RENAME TO PARTITION spec2;
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitRepairTable(ctx: RepairTableContext): LogicalPlan
Create a RepairTable.
Create a RepairTable.
For example:
```
[MSCK] REPAIR TABLE multi_part_name [{ADD|DROP|SYNC} PARTITIONS]
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor

def visitReplaceTable(ctx: ReplaceTableContext): LogicalPlan

Replace a table, returning a ReplaceTable or ReplaceTableAsSelect logical plan.

Expected format:

[CREATE OR] REPLACE TABLE [db_name.]table_name
[USING table_provider]
replace_table_clauses
[[AS] select_statement];

replace_table_clauses (order insensitive):
  [OPTIONS table_property_list]
  [PARTITIONED BY (partition_fields)]
  [CLUSTERED BY (col_name, col_name, ...)
    [SORTED BY (col_name [ASC|DESC], ...)]
    INTO num_buckets BUCKETS
  ]
  [LOCATION path]
  [COMMENT table_comment]
  [TBLPROPERTIES (property_name=property_value, ...)]

partition_fields:
  col_name, transform(col_name), transform(constant, col_name), ... |
  col_name data_type [NOT NULL] [COMMENT col_comment], ...

ctx: the parse tree
returns: the visitor result

Definition Classes: AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor

def visitReplaceTableHeader(ctx: ReplaceTableHeaderContext): AnyRef
Visit a parse tree produced by SqlBaseParser#replaceTableHeader.
Visit a parse tree produced by SqlBaseParser#replaceTableHeader.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitResetConfiguration(ctx: ResetConfigurationContext): AnyRef
Visit a parse tree produced by the resetConfiguration labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the resetConfiguration labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitResetQuotedConfiguration(ctx: ResetQuotedConfigurationContext): AnyRef
Visit a parse tree produced by the resetQuotedConfiguration labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the resetQuotedConfiguration labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitResource(ctx: ResourceContext): AnyRef
Visit a parse tree produced by SqlBaseParser#resource.
Visit a parse tree produced by SqlBaseParser#resource.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitRowConstructor(ctx: RowConstructorContext): Expression
Create a CreateStruct expression.
Create a CreateStruct expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor

def visitRowFormat(ctx: RowFormatContext): SerdeInfo

Create a SerdeInfo used for creating tables.

Example format:

SERDE serde_name [WITH SERDEPROPERTIES (k1=v1, k2=v2, ...)]

DELIMITED [FIELDS TERMINATED BY char [ESCAPED BY char]]
[COLLECTION ITEMS TERMINATED BY char]
[MAP KEYS TERMINATED BY char]
[LINES TERMINATED BY char]
[NULL DEFINED AS char]

def visitRowFormatDelimited(ctx: RowFormatDelimitedContext): SerdeInfo
Create a delimited row format properties object.
Create a delimited row format properties object.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitRowFormatSerde(ctx: RowFormatSerdeContext): SerdeInfo
Create SERDE row format name and properties pair.
Create SERDE row format name and properties pair.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSample(ctx: SampleContext): AnyRef
Visit a parse tree produced by SqlBaseParser#sample.
Visit a parse tree produced by SqlBaseParser#sample.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSampleByBucket(ctx: SampleByBucketContext): AnyRef
Visit a parse tree produced by the sampleByBucket labeled alternative in SqlBaseParser#sampleMethod.
Visit a parse tree produced by the sampleByBucket labeled alternative in SqlBaseParser#sampleMethod.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSampleByBytes(ctx: SampleByBytesContext): AnyRef
Visit a parse tree produced by the sampleByBytes labeled alternative in SqlBaseParser#sampleMethod.
Visit a parse tree produced by the sampleByBytes labeled alternative in SqlBaseParser#sampleMethod.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSampleByPercentile(ctx: SampleByPercentileContext): AnyRef
Visit a parse tree produced by the sampleByPercentile labeled alternative in SqlBaseParser#sampleMethod.
Visit a parse tree produced by the sampleByPercentile labeled alternative in SqlBaseParser#sampleMethod.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSampleByRows(ctx: SampleByRowsContext): AnyRef
Visit a parse tree produced by the sampleByRows labeled alternative in SqlBaseParser#sampleMethod.
Visit a parse tree produced by the sampleByRows labeled alternative in SqlBaseParser#sampleMethod.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSearchedCase(ctx: SearchedCaseContext): Expression
Create a condition based CaseWhen expression.
Create a condition based CaseWhen expression. This has the following SQL syntax:
```
CASE
 WHEN [predicate] THEN [expression]
 ...
 ELSE [expression]
END
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSelectClause(ctx: SelectClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#selectClause.
Visit a parse tree produced by SqlBaseParser#selectClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSetCatalog(ctx: SetCatalogContext): AnyRef
Visit a parse tree produced by the setCatalog labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the setCatalog labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSetClause(ctx: SetClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#setClause.
Visit a parse tree produced by SqlBaseParser#setClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSetConfiguration(ctx: SetConfigurationContext): AnyRef
Visit a parse tree produced by the setConfiguration labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the setConfiguration labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSetNamespaceLocation(ctx: SetNamespaceLocationContext): LogicalPlan
Create an SetNamespaceLocation logical plan.
Create an SetNamespaceLocation logical plan.
For example:
```
ALTER (DATABASE|SCHEMA|NAMESPACE) namespace SET LOCATION path;
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSetNamespaceProperties(ctx: SetNamespacePropertiesContext): LogicalPlan
Create an SetNamespaceProperties logical plan.
Create an SetNamespaceProperties logical plan.
For example:
```
ALTER (DATABASE|SCHEMA|NAMESPACE) database
SET (DBPROPERTIES|PROPERTIES) (property_name=property_value, ...);
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSetOperation(ctx: SetOperationContext): LogicalPlan
Connect two queries by a Set operator.
Connect two queries by a Set operator.
Supported Set operators are: - UNION [ DISTINCT | ALL ] - EXCEPT [ DISTINCT | ALL ] - MINUS [ DISTINCT | ALL ] - INTERSECT [DISTINCT | ALL]
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSetQuantifier(ctx: SetQuantifierContext): AnyRef
Visit a parse tree produced by SqlBaseParser#setQuantifier.
Visit a parse tree produced by SqlBaseParser#setQuantifier.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSetQuotedConfiguration(ctx: SetQuotedConfigurationContext): AnyRef
Visit a parse tree produced by the setQuotedConfiguration labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the setQuotedConfiguration labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSetTableLocation(ctx: SetTableLocationContext): LogicalPlan
Create an SetTableLocation command.
Create an SetTableLocation command.
For example:
```
ALTER TABLE table_name [PARTITION partition_spec] SET LOCATION "loc";
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSetTableProperties(ctx: SetTablePropertiesContext): LogicalPlan
Parse SetViewProperties or SetTableProperties commands.
Parse SetViewProperties or SetTableProperties commands.
For example:
```
ALTER TABLE table SET TBLPROPERTIES ('table_property' = 'property_value');
ALTER VIEW view SET TBLPROPERTIES ('table_property' = 'property_value');
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSetTableSerDe(ctx: SetTableSerDeContext): LogicalPlan
Create an SetTableSerDeProperties
Create an SetTableSerDeProperties
For example:
```
ALTER TABLE multi_part_name [PARTITION spec] SET SERDE serde_name
  [WITH SERDEPROPERTIES props];
ALTER TABLE multi_part_name [PARTITION spec] SET SERDEPROPERTIES serde_properties;
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSetTimeZone(ctx: SetTimeZoneContext): AnyRef
Visit a parse tree produced by the setTimeZone labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the setTimeZone labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitShowCatalogs(ctx: ShowCatalogsContext): AnyRef
Visit a parse tree produced by the showCatalogs labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the showCatalogs labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitShowColumns(ctx: ShowColumnsContext): LogicalPlan
A command for users to list the column names for a table.
A command for users to list the column names for a table. This function creates a ShowColumns logical plan.
The syntax of using this command in SQL is:
```
SHOW COLUMNS (FROM | IN) tableName=multipartIdentifier
     ((FROM | IN) namespace=multipartIdentifier)?
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitShowCreateTable(ctx: ShowCreateTableContext): LogicalPlan
Creates a ShowCreateTable
Creates a ShowCreateTable
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitShowCurrentNamespace(ctx: ShowCurrentNamespaceContext): AnyRef
Visit a parse tree produced by the showCurrentNamespace labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the showCurrentNamespace labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitShowFunctions(ctx: ShowFunctionsContext): LogicalPlan
Create a plan for a SHOW FUNCTIONS command.
Create a plan for a SHOW FUNCTIONS command.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitShowNamespaces(ctx: ShowNamespacesContext): LogicalPlan
Create a ShowNamespaces command.
Create a ShowNamespaces command.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitShowPartitions(ctx: ShowPartitionsContext): LogicalPlan
A command for users to list the partition names of a table.
A command for users to list the partition names of a table. If partition spec is specified, partitions that match the spec are returned. Otherwise an empty result set is returned.
This function creates a ShowPartitionsStatement logical plan
The syntax of using this command in SQL is:
```
SHOW PARTITIONS multi_part_name [partition_spec];
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitShowTableExtended(ctx: ShowTableExtendedContext): LogicalPlan
Create a ShowTableExtended command.
Create a ShowTableExtended command.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitShowTables(ctx: ShowTablesContext): LogicalPlan
Create a ShowTables command.
Create a ShowTables command.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitShowTblProperties(ctx: ShowTblPropertiesContext): LogicalPlan
A command for users to list the properties for a table.
A command for users to list the properties for a table. If propertyKey is specified, the value for the propertyKey is returned. If propertyKey is not specified, all the keys and their corresponding values are returned. The syntax of using this command in SQL is:
```
SHOW TBLPROPERTIES multi_part_name[('propertyKey')];
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitShowViews(ctx: ShowViewsContext): LogicalPlan
Create a ShowViews command.
Create a ShowViews command.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSimpleCase(ctx: SimpleCaseContext): Expression
Create a value based CaseWhen expression.
Create a value based CaseWhen expression. This has the following SQL form:
```
CASE [expression]
 WHEN [value] THEN [expression]
 ...
 ELSE [expression]
END
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSingleDataType(ctx: SingleDataTypeContext): DataType
Visit a parse tree produced by SqlBaseParser#singleDataType.
Visit a parse tree produced by SqlBaseParser#singleDataType.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSingleExpression(ctx: SingleExpressionContext): Expression
Visit a parse tree produced by SqlBaseParser#singleExpression.
Visit a parse tree produced by SqlBaseParser#singleExpression.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSingleFunctionIdentifier(ctx: SingleFunctionIdentifierContext): FunctionIdentifier
Visit a parse tree produced by SqlBaseParser#singleFunctionIdentifier.
Visit a parse tree produced by SqlBaseParser#singleFunctionIdentifier.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSingleInsertQuery(ctx: SingleInsertQueryContext): LogicalPlan
Create a logical plan for a regular (single-insert) query.
Create a logical plan for a regular (single-insert) query.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSingleMultipartIdentifier(ctx: SingleMultipartIdentifierContext): Seq[String]
Visit a parse tree produced by SqlBaseParser#singleMultipartIdentifier.
Visit a parse tree produced by SqlBaseParser#singleMultipartIdentifier.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSingleStatement(ctx: SingleStatementContext): LogicalPlan
Visit a parse tree produced by SqlBaseParser#singleStatement.
Visit a parse tree produced by SqlBaseParser#singleStatement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSingleTableIdentifier(ctx: SingleTableIdentifierContext): TableIdentifier
Visit a parse tree produced by SqlBaseParser#singleTableIdentifier.
Visit a parse tree produced by SqlBaseParser#singleTableIdentifier.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSingleTableSchema(ctx: SingleTableSchemaContext): StructType
Visit a parse tree produced by SqlBaseParser#singleTableSchema.
Visit a parse tree produced by SqlBaseParser#singleTableSchema.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSkewSpec(ctx: SkewSpecContext): AnyRef
Visit a parse tree produced by SqlBaseParser#skewSpec.
Visit a parse tree produced by SqlBaseParser#skewSpec.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitSmallIntLiteral(ctx: SmallIntLiteralContext): Literal
Create a Short Literal expression.
Create a Short Literal expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSortItem(ctx: SortItemContext): SortOrder
Create a SortOrder expression.
Create a SortOrder expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitStar(ctx: StarContext): Expression
Create a star (i.e.
Create a star (i.e. all) expression; this selects all elements (in the specified object). Both un-targeted (global) and targeted aliases are supported.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitStatementDefault(ctx: StatementDefaultContext): AnyRef
Visit a parse tree produced by the statementDefault labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the statementDefault labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitStorageHandler(ctx: StorageHandlerContext): AnyRef
Visit a parse tree produced by SqlBaseParser#storageHandler.
Visit a parse tree produced by SqlBaseParser#storageHandler.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitStrictNonReserved(ctx: StrictNonReservedContext): AnyRef
Visit a parse tree produced by SqlBaseParser#strictNonReserved.
Visit a parse tree produced by SqlBaseParser#strictNonReserved.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitStringConstant(ctx: ConstantContext, legacyNullAsString: Boolean = false, keepPartitionSpecAsString: Boolean = false): String
Convert a constant of any type into a string.
Convert a constant of any type into a string. This is typically used in DDL commands, and its main purpose is to prevent slight differences due to back to back conversions i.e.: String -> Literal -> String.
Attributes
protected
def visitStringLit(ctx: StringLitContext): Token
Visit a parse tree produced by SqlBaseParser#stringLit.
Visit a parse tree produced by SqlBaseParser#stringLit.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitStringLiteral(ctx: StringLiteralContext): Literal
Create a String literal expression.
Create a String literal expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitStruct(ctx: StructContext): Expression
Create a CreateStruct expression.
Create a CreateStruct expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSubquery(ctx: SubqueryContext): LogicalPlan
Create a logical plan for a sub-query.
Create a logical plan for a sub-query.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSubqueryExpression(ctx: SubqueryExpressionContext): Expression
Create a ScalarSubquery expression.
Create a ScalarSubquery expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSubscript(ctx: SubscriptContext): Expression
Create an UnresolvedExtractValue expression, this is used for subscript access to an array.
Create an UnresolvedExtractValue expression, this is used for subscript access to an array.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitSubstring(ctx: SubstringContext): Expression
Create a Substring/Substr expression.
Create a Substring/Substr expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTable(ctx: TableContext): LogicalPlan
Create an un-aliased table reference.
Create an un-aliased table reference. This is typically used for top-level table references, for example:
```
INSERT INTO db.tbl2
TABLE db.tbl1
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTableAlias(ctx: TableAliasContext): AnyRef
Visit a parse tree produced by SqlBaseParser#tableAlias.
Visit a parse tree produced by SqlBaseParser#tableAlias.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitTableFileFormat(ctx: TableFileFormatContext): AnyRef
Visit a parse tree produced by the tableFileFormat labeled alternative in SqlBaseParser#fileFormat.
Visit a parse tree produced by the tableFileFormat labeled alternative in SqlBaseParser#fileFormat.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitTableIdentifier(ctx: TableIdentifierContext): TableIdentifier
Create a TableIdentifier from a 'tableName' or 'databaseName'.'tableName' pattern.
Create a TableIdentifier from a 'tableName' or 'databaseName'.'tableName' pattern.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTableName(ctx: TableNameContext): LogicalPlan
Create an aliased table reference.
Create an aliased table reference. This is typically used in FROM clauses.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTableProvider(ctx: TableProviderContext): AnyRef
Visit a parse tree produced by SqlBaseParser#tableProvider.
Visit a parse tree produced by SqlBaseParser#tableProvider.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitTableValuedFunction(ctx: TableValuedFunctionContext): LogicalPlan
Create a table-valued function call with arguments, e.g.
Create a table-valued function call with arguments, e.g. range(1000)
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTemporalClause(ctx: TemporalClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#temporalClause.
Visit a parse tree produced by SqlBaseParser#temporalClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitTerminal(arg0: TerminalNode): AnyRef
Definition Classes
AbstractParseTreeVisitor → ParseTreeVisitor
def visitTimestampadd(ctx: TimestampaddContext): Expression
Create a TimestampAdd expression.
Create a TimestampAdd expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTimestampdiff(ctx: TimestampdiffContext): Expression
Create a TimestampDiff expression.
Create a TimestampDiff expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTimezone(ctx: TimezoneContext): AnyRef
Visit a parse tree produced by SqlBaseParser#timezone.
Visit a parse tree produced by SqlBaseParser#timezone.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitTinyIntLiteral(ctx: TinyIntLiteralContext): Literal
Create a Byte Literal expression.
Create a Byte Literal expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTransformArgument(ctx: TransformArgumentContext): Expression
Parse an argument to a transform.
Parse an argument to a transform. An argument may be a field reference (qualified name) or a value literal.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTransformClause(ctx: TransformClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#transformClause.
Visit a parse tree produced by SqlBaseParser#transformClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitTransformQuerySpecification(ctx: TransformQuerySpecificationContext): LogicalPlan
Visit a parse tree produced by the transformQuerySpecification labeled alternative in SqlBaseParser#querySpecification.
Visit a parse tree produced by the transformQuerySpecification labeled alternative in SqlBaseParser#querySpecification.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTrim(ctx: TrimContext): Expression
Create a Trim expression.
Create a Trim expression.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTruncateTable(ctx: TruncateTableContext): LogicalPlan
Create a TruncateTable command.
Create a TruncateTable command.
For example:
```
TRUNCATE TABLE multi_part_name [PARTITION (partcol1=val1, partcol2=val2 ...)]
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitTypeConstructor(ctx: TypeConstructorContext): Literal
Create a typed Literal expression.
Create a typed Literal expression. A typed literal has the following SQL syntax:
```
[TYPE] '[VALUE]'
```
Currently Date, Timestamp, Interval and Binary typed literals are supported.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitUncacheTable(ctx: UncacheTableContext): LogicalPlan
Create an UncacheTable logical plan.
Create an UncacheTable logical plan.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitUnitInMultiUnits(ctx: UnitInMultiUnitsContext): AnyRef
Visit a parse tree produced by SqlBaseParser#unitInMultiUnits.
Visit a parse tree produced by SqlBaseParser#unitInMultiUnits.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUnitInUnitToUnit(ctx: UnitInUnitToUnitContext): AnyRef
Visit a parse tree produced by SqlBaseParser#unitInUnitToUnit.
Visit a parse tree produced by SqlBaseParser#unitInUnitToUnit.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUnitToUnitInterval(ctx: UnitToUnitIntervalContext): CalendarInterval
Creates a CalendarInterval with from-to unit, e.g.
Creates a CalendarInterval with from-to unit, e.g. '2-1' YEAR TO MONTH.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitUnpivotAlias(ctx: UnpivotAliasContext): AnyRef
Visit a parse tree produced by SqlBaseParser#unpivotAlias.
Visit a parse tree produced by SqlBaseParser#unpivotAlias.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUnpivotClause(ctx: UnpivotClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#unpivotClause.
Visit a parse tree produced by SqlBaseParser#unpivotClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUnpivotColumn(ctx: UnpivotColumnContext): NamedExpression
Create an Unpivot column.
Create an Unpivot column.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitUnpivotColumnAndAlias(ctx: UnpivotColumnAndAliasContext): (NamedExpression, Option[String])
Create an Unpivot column.
Create an Unpivot column.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitUnpivotColumnSet(ctx: UnpivotColumnSetContext): (Seq[NamedExpression], Option[String])
Create an Unpivot struct column with or without an alias.
Create an Unpivot struct column with or without an alias. Each struct field is renamed to the respective value column name.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitUnpivotMultiValueColumnClause(ctx: UnpivotMultiValueColumnClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#unpivotMultiValueColumnClause.
Visit a parse tree produced by SqlBaseParser#unpivotMultiValueColumnClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUnpivotNameColumn(ctx: UnpivotNameColumnContext): AnyRef
Visit a parse tree produced by SqlBaseParser#unpivotNameColumn.
Visit a parse tree produced by SqlBaseParser#unpivotNameColumn.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUnpivotNullClause(ctx: UnpivotNullClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#unpivotNullClause.
Visit a parse tree produced by SqlBaseParser#unpivotNullClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUnpivotOperator(ctx: UnpivotOperatorContext): AnyRef
Visit a parse tree produced by SqlBaseParser#unpivotOperator.
Visit a parse tree produced by SqlBaseParser#unpivotOperator.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUnpivotSingleValueColumnClause(ctx: UnpivotSingleValueColumnClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#unpivotSingleValueColumnClause.
Visit a parse tree produced by SqlBaseParser#unpivotSingleValueColumnClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUnpivotValueColumn(ctx: UnpivotValueColumnContext): AnyRef
Visit a parse tree produced by SqlBaseParser#unpivotValueColumn.
Visit a parse tree produced by SqlBaseParser#unpivotValueColumn.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUnquotedIdentifier(ctx: UnquotedIdentifierContext): AnyRef
Visit a parse tree produced by the unquotedIdentifier labeled alternative in SqlBaseParser#strictIdentifier.
Visit a parse tree produced by the unquotedIdentifier labeled alternative in SqlBaseParser#strictIdentifier.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUnsetTableProperties(ctx: UnsetTablePropertiesContext): LogicalPlan
Parse UnsetViewProperties or UnsetTableProperties commands.
Parse UnsetViewProperties or UnsetTableProperties commands.
For example:
```
ALTER TABLE table UNSET TBLPROPERTIES [IF EXISTS] ('comment', 'key');
ALTER VIEW view UNSET TBLPROPERTIES [IF EXISTS] ('comment', 'key');
```
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitUnsupportedHiveNativeCommands(ctx: UnsupportedHiveNativeCommandsContext): AnyRef
Visit a parse tree produced by SqlBaseParser#unsupportedHiveNativeCommands.
Visit a parse tree produced by SqlBaseParser#unsupportedHiveNativeCommands.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitUpdateTable(ctx: UpdateTableContext): LogicalPlan
Visit a parse tree produced by the updateTable labeled alternative in SqlBaseParser#dmlStatementNoWith.
Visit a parse tree produced by the updateTable labeled alternative in SqlBaseParser#dmlStatementNoWith.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitUse(ctx: UseContext): LogicalPlan
Create a SetCatalogAndNamespace command.
Create a SetCatalogAndNamespace command.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitUseNamespace(ctx: UseNamespaceContext): AnyRef
Visit a parse tree produced by the useNamespace labeled alternative in SqlBaseParser#statement.
Visit a parse tree produced by the useNamespace labeled alternative in SqlBaseParser#statement.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitValueExpressionDefault(ctx: ValueExpressionDefaultContext): AnyRef
Visit a parse tree produced by the valueExpressionDefault labeled alternative in SqlBaseParser#valueExpression.
Visit a parse tree produced by the valueExpressionDefault labeled alternative in SqlBaseParser#valueExpression.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitVersion(ctx: VersionContext): Option[String]
Visit a parse tree produced by SqlBaseParser#version.
Visit a parse tree produced by SqlBaseParser#version.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitWhenClause(ctx: WhenClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#whenClause.
Visit a parse tree produced by SqlBaseParser#whenClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitWhereClause(ctx: WhereClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#whereClause.
Visit a parse tree produced by SqlBaseParser#whereClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitWindowClause(ctx: WindowClauseContext): AnyRef
Visit a parse tree produced by SqlBaseParser#windowClause.
Visit a parse tree produced by SqlBaseParser#windowClause.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitWindowDef(ctx: WindowDefContext): WindowSpecDefinition
Create a window definition, i.e.
Create a window definition, i.e. WindowSpecDefinition.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitWindowFrame(ctx: WindowFrameContext): AnyRef
Visit a parse tree produced by SqlBaseParser#windowFrame.
Visit a parse tree produced by SqlBaseParser#windowFrame.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
SqlBaseParserBaseVisitor → SqlBaseParserVisitor
Annotations
@Override()
def visitWindowRef(ctx: WindowRefContext): WindowSpecReference
Create a reference to a window frame, i.e.
Create a reference to a window frame, i.e. WindowSpecReference.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
def visitYearMonthIntervalDataType(ctx: YearMonthIntervalDataTypeContext): DataType
Visit a parse tree produced by the yearMonthIntervalDataType labeled alternative in SqlBaseParser#dataType.
Visit a parse tree produced by the yearMonthIntervalDataType labeled alternative in SqlBaseParser#dataType.
The default implementation returns the result of calling #visitChildren on ctx.
ctx
the parse tree
returns
the visitor result
Definition Classes
AstBuilder → SqlBaseParserBaseVisitor → SqlBaseParserVisitor
final def wait(): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
final def wait(arg0: Long, arg1: Int): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
final def wait(arg0: Long): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException]) @native()
def withRepartitionByExpression(ctx: QueryOrganizationContext, expressions: Seq[Expression], query: LogicalPlan): LogicalPlan
Create a clause for DISTRIBUTE BY.
Create a clause for DISTRIBUTE BY.
Attributes
protected
def withScriptIOSchema(ctx: ParserRuleContext, inRowFormat: RowFormatContext, recordWriter: Token, outRowFormat: RowFormatContext, recordReader: Token, schemaLess: Boolean): ScriptInputOutputSchema
Create a ScriptInputOutputSchema.
Create a ScriptInputOutputSchema.
Attributes
protected

Packages

AstBuilder

class AstBuilder extends SqlBaseParserBaseVisitor[AnyRef] with SQLConfHelper with Logging

Instance Constructors

Type Members

Value Members

Inherited from Logging

Inherited from SQLConfHelper

Inherited from SqlBaseParserBaseVisitor[AnyRef]

Inherited from SqlBaseParserVisitor[AnyRef]

Inherited from AbstractParseTreeVisitor[AnyRef]

Inherited from ParseTreeVisitor[AnyRef]

Inherited from AnyRef

Inherited from Any

Ungrouped

Packages

AstBuilder

class AstBuilder extends SqlBaseParserBaseVisitor[AnyRef] with SQLConfHelper with Logging

Instance Constructors

Type Members

Value Members

Inherited from Logging

Inherited from SQLConfHelper

Inherited from SqlBaseParserBaseVisitor[AnyRef]

Inherited from SqlBaseParserVisitor[AnyRef]

Inherited from AbstractParseTreeVisitor[AnyRef]

Inherited from ParseTreeVisitor[AnyRef]

Inherited from AnyRef

Inherited from Any

Ungrouped

AstBuilder