Uses of Interface
org.apache.calcite.sql.util.SqlVisitor

Packages that use SqlVisitor

Package	Description
org.apache.calcite.sql	Provides a SQL parser and object model.
org.apache.calcite.sql.util	Utility classes for the SQL object model, parsing, and validation.
org.apache.calcite.sql.validate	SQL validation.
org.apache.calcite.sql2rel	Translates a SQL parse tree to relational expression.

Uses of SqlVisitor in org.apache.calcite.sql

Methods in org.apache.calcite.sql with parameters of type SqlVisitor

Modifier and Type	Method and Description
<R> R	SqlDataTypeSpec.accept(SqlVisitor<R> visitor)
<R> R	SqlDynamicParam.accept(SqlVisitor<R> visitor)
<R> R	SqlCall.accept(SqlVisitor<R> visitor)
<R> R	SqlIdentifier.accept(SqlVisitor<R> visitor)
<R> R	SqlIntervalQualifier.accept(SqlVisitor<R> visitor)
<R> R	SqlNodeList.accept(SqlVisitor<R> visitor)
abstract <R> R	SqlNode.accept(SqlVisitor<R> visitor) Accepts a generic visitor.
<R> R	SqlLiteral.accept(SqlVisitor<R> visitor)
<R> R	SqlOperator.acceptCall(SqlVisitor<R> visitor, SqlCall call) Accepts a SqlVisitor, visiting each operand of a call.
<R> void	SqlAsOperator.acceptCall(SqlVisitor<R> visitor, SqlCall call, boolean onlyExpressions, SqlBasicVisitor.ArgHandler<R> argHandler)
<R> void	SqlOperator.acceptCall(SqlVisitor<R> visitor, SqlCall call, boolean onlyExpressions, SqlBasicVisitor.ArgHandler<R> argHandler) Accepts a SqlVisitor, directing an SqlBasicVisitor.ArgHandler to visit an operand of a call.
<R> void	SqlOverOperator.acceptCall(SqlVisitor<R> visitor, SqlCall call, boolean onlyExpressions, SqlBasicVisitor.ArgHandler<R> argHandler) Accepts a SqlVisitor, and tells it to visit each child.
<R> void	SqlSelectOperator.acceptCall(SqlVisitor<R> visitor, SqlCall call, boolean onlyExpressions, SqlBasicVisitor.ArgHandler<R> argHandler)

Uses of SqlVisitor in org.apache.calcite.sql.util

Classes in org.apache.calcite.sql.util that implement SqlVisitor

Modifier and Type	Class and Description
class	SqlBasicVisitor<R> Basic implementation of SqlVisitor which does nothing at each node.
class	SqlShuttle Basic implementation of SqlVisitor which returns each leaf node unchanged.

Methods in org.apache.calcite.sql.util with parameters of type SqlVisitor

Modifier and Type	Method and Description
R	SqlBasicVisitor.ArgHandler.visitChild(SqlVisitor<R> visitor, SqlNode expr, int i, SqlNode operand) Visits a particular operand of a call, using a given visitor.
R	SqlBasicVisitor.ArgHandlerImpl.visitChild(SqlVisitor<R> visitor, SqlNode expr, int i, SqlNode operand)
SqlNode	SqlShuttle.CallCopyingArgHandler.visitChild(SqlVisitor<SqlNode> visitor, SqlNode expr, int i, SqlNode operand)

Uses of SqlVisitor in org.apache.calcite.sql.validate

Classes in org.apache.calcite.sql.validate that implement SqlVisitor

Modifier and Type	Class and Description
class	SqlScopedShuttle Refinement to SqlShuttle which maintains a stack of scopes.
static class	SqlValidatorUtil.DeepCopier Walks over an expression, copying every node, and fully-qualifying every identifier.

Uses of SqlVisitor in org.apache.calcite.sql2rel

Classes in org.apache.calcite.sql2rel that implement SqlVisitor

Modifier and Type	Class and Description
protected class	SqlToRelConverter.AggConverter Converts expressions to aggregates.
protected class	SqlToRelConverter.Blackboard Workspace for translating an individual SELECT statement (or sub-SELECT).