org.seasar.doma.jdbc.dialect

Class H212126Dialect

java.lang.Object

org.seasar.doma.jdbc.dialect.StandardDialect

org.seasar.doma.jdbc.dialect.H212126Dialect

All Implemented Interfaces:

Dialect

Direct Known Subclasses:

H214199Dialect

public class H212126Dialect
extends StandardDialect

A dialect for H2 version 1.2.126 and below.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	H212126Dialect.H212126ExpressionFunctions
static class	H212126Dialect.H212126JdbcMappingVisitor
static class	H212126Dialect.H212126SqlLogFormattingVisitor

Nested classes/interfaces inherited from class org.seasar.doma.jdbc.dialect.StandardDialect

StandardDialect.StandardCriteriaBuilder, StandardDialect.StandardExpressionFunctions, StandardDialect.StandardJdbcMappingVisitor, StandardDialect.StandardScriptBlockContext, StandardDialect.StandardSqlLogFormattingVisitor

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	UNIQUE_CONSTRAINT_VIOLATION_ERROR_CODE the error code that represents unique violation

Fields inherited from class org.seasar.doma.jdbc.dialect.StandardDialect

CLOSE_QUOTE, expressionFunctions, jdbcMappingVisitor, OPEN_QUOTE, sqlLogFormattingVisitor, UNIQUE_CONSTRAINT_VIOLATION_STATE_CODES

Constructor Summary

Constructors

Constructor and Description
H212126Dialect()
H212126Dialect(ExpressionFunctions expressionFunctions)
H212126Dialect(JdbcMappingVisitor jdbcMappingVisitor)
H212126Dialect(JdbcMappingVisitor jdbcMappingVisitor, SqlLogFormattingVisitor sqlLogFormattingVisitor)
H212126Dialect(JdbcMappingVisitor jdbcMappingVisitor, SqlLogFormattingVisitor sqlLogFormattingVisitor, ExpressionFunctions expressionFunctions)
H212126Dialect(SqlLogFormattingVisitor sqlLogFormattingVisitor)

Method Summary

Modifier and Type	Method and Description
PreparedSql	getIdentitySelectSql(java.lang.String catalogName, java.lang.String schemaName, java.lang.String tableName, java.lang.String columnName, boolean isQuoteRequired, boolean isIdColumnQuoteRequired) Returns an SQL object to get IDENTITY values that are generated in the database.
java.lang.String	getName() The dialect name.
PreparedSql	getSequenceNextValSql(java.lang.String qualifiedSequenceName, long allocationSize) Returns an SQL object to get next sequence values.
boolean	includesIdentityColumn() Whether this object includes the IDENTITY column in SQL INSERT statements.
boolean	isUniqueConstraintViolated(java.sql.SQLException sqlException) Whether the sqlException represents an unique violation.
boolean	supportsAutoGeneratedKeys() Whether this object supports Statement.getGeneratedKeys().
boolean	supportsIdentity() Whether this object supports the IDENTITY column.
boolean	supportsSelectForUpdate(SelectForUpdateType type, boolean withTargets) Whether this object supports pessimistic locking.
boolean	supportsSequence() Whether this object supports the SEQUENCE.
protected SqlNode	toForUpdateSqlNode(SqlNode sqlNode, SelectForUpdateType forUpdateType, int waitSeconds, java.lang.String... aliases)
protected SqlNode	toPagingSqlNode(SqlNode sqlNode, long offset, long limit)

Methods inherited from class org.seasar.doma.jdbc.dialect.StandardDialect

applyQuote, createScriptBlockContext, getAutoGeneratedKeysType, getCauseSQLException, getCriteriaBuilder, getErrorCode, getExpressionFunctions, getIdentityReservationSql, getJdbcMappingVisitor, getResultSetType, getRootCause, getScriptBlockDelimiter, getSqlLogFormattingVisitor, getSQLState, getUpsertAssembler, removeQuote, supportsBatchUpdateResults, supportsIdentityReservation, supportsResultSetReturningAsOutParameter, toCountCalculatingSqlNode, toCountGettingSqlNode, transformSelectSqlNode, transformSelectSqlNodeForGettingCount

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.seasar.doma.jdbc.dialect.Dialect

supportsAliasInDeleteClause, supportsAliasInUpdateClause, supportsBatchExecutionReturningGeneratedValues, supportsModOperator

Field Detail

UNIQUE_CONSTRAINT_VIOLATION_ERROR_CODE

protected static final int UNIQUE_CONSTRAINT_VIOLATION_ERROR_CODE

the error code that represents unique violation

See Also:

Constant Field Values

Constructor Detail

H212126Dialect

public H212126Dialect()

H212126Dialect

public H212126Dialect(JdbcMappingVisitor jdbcMappingVisitor)

H212126Dialect

public H212126Dialect(SqlLogFormattingVisitor sqlLogFormattingVisitor)

H212126Dialect

public H212126Dialect(ExpressionFunctions expressionFunctions)

H212126Dialect

public H212126Dialect(JdbcMappingVisitor jdbcMappingVisitor,
                      SqlLogFormattingVisitor sqlLogFormattingVisitor)

H212126Dialect

public H212126Dialect(JdbcMappingVisitor jdbcMappingVisitor,
                      SqlLogFormattingVisitor sqlLogFormattingVisitor,
                      ExpressionFunctions expressionFunctions)

Method Detail

getName

public java.lang.String getName()

Description copied from interface: Dialect

The dialect name.

Specified by:

getName in interface Dialect

Overrides:

getName in class StandardDialect

Returns:

the name

includesIdentityColumn

public boolean includesIdentityColumn()

Description copied from interface: Dialect

Whether this object includes the IDENTITY column in SQL INSERT statements.

Specified by:

includesIdentityColumn in interface Dialect

Overrides:

includesIdentityColumn in class StandardDialect

Returns:

true, if this object includes it

getIdentitySelectSql

public PreparedSql getIdentitySelectSql(java.lang.String catalogName,
                                        java.lang.String schemaName,
                                        java.lang.String tableName,
                                        java.lang.String columnName,
                                        boolean isQuoteRequired,
                                        boolean isIdColumnQuoteRequired)

Description copied from interface: Dialect

Returns an SQL object to get IDENTITY values that are generated in the database.

This method is available, only if Dialect.supportsIdentity() returns true.

Specified by:

getIdentitySelectSql in interface Dialect

Overrides:

getIdentitySelectSql in class StandardDialect

Parameters:

catalogName - the catalog name

schemaName - the schema name

tableName - the table name

columnName - the IDENTITY column name

isQuoteRequired - whether the quotation marks are required

isIdColumnQuoteRequired - whether the quotation marks are required for the IDENTITY column

Returns:

the SQL object

getSequenceNextValSql

public PreparedSql getSequenceNextValSql(java.lang.String qualifiedSequenceName,
                                         long allocationSize)

Description copied from interface: Dialect

Returns an SQL object to get next sequence values.

This method is available, only if Dialect.supportsSequence() returns true.

Specified by:

getSequenceNextValSql in interface Dialect

Overrides:

getSequenceNextValSql in class StandardDialect

Parameters:

qualifiedSequenceName - the qualified sequence name

allocationSize - the allocation size of the sequence

Returns:

the SQL object

isUniqueConstraintViolated

public boolean isUniqueConstraintViolated(java.sql.SQLException sqlException)

Description copied from interface: Dialect

Whether the sqlException represents an unique violation.

Specified by:

isUniqueConstraintViolated in interface Dialect

Overrides:

isUniqueConstraintViolated in class StandardDialect

Parameters:

sqlException - the SQL exception

Returns:

true, if the sqlException represents an unique violation

toPagingSqlNode

protected SqlNode toPagingSqlNode(SqlNode sqlNode,
                                  long offset,
                                  long limit)

Overrides:

toPagingSqlNode in class StandardDialect

toForUpdateSqlNode

protected SqlNode toForUpdateSqlNode(SqlNode sqlNode,
                                     SelectForUpdateType forUpdateType,
                                     int waitSeconds,
                                     java.lang.String... aliases)

Overrides:

toForUpdateSqlNode in class StandardDialect

supportsIdentity

public boolean supportsIdentity()

Description copied from interface: Dialect

Whether this object supports the IDENTITY column.

Specified by:

supportsIdentity in interface Dialect

Overrides:

supportsIdentity in class StandardDialect

Returns:

true, if this object supports it

supportsSequence

public boolean supportsSequence()

Description copied from interface: Dialect

Whether this object supports the SEQUENCE.

Specified by:

supportsSequence in interface Dialect

Overrides:

supportsSequence in class StandardDialect

Returns:

true, if this object supports it

supportsAutoGeneratedKeys

public boolean supportsAutoGeneratedKeys()

Description copied from interface: Dialect

Whether this object supports Statement.getGeneratedKeys().

Specified by:

supportsAutoGeneratedKeys in interface Dialect

Overrides:

supportsAutoGeneratedKeys in class StandardDialect

Returns:

true, if this object supports it

supportsSelectForUpdate

public boolean supportsSelectForUpdate(SelectForUpdateType type,
                                       boolean withTargets)

Description copied from interface: Dialect

Whether this object supports pessimistic locking.

Specified by:

supportsSelectForUpdate in interface Dialect

Overrides:

supportsSelectForUpdate in class StandardDialect

Parameters:

type - a kind of pessimistic locking

withTargets - true if a lock target is specified

Returns:

true, if this object supports it