Class H2Dialect

java.lang.Object

org.springframework.data.relational.core.dialect.AbstractDialect

org.springframework.data.relational.core.dialect.H2Dialect

All Implemented Interfaces:

Dialect

public class H2Dialect
extends AbstractDialect

An SQL dialect for H2.

Since:

2.0

Author:

Mark Paluch, Myeonghyeon Lee, Christph Strobl, Jens Schauder, Mikhail Polivakha

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	H2Dialect.H2ArrayColumns

Field Summary

Fields

Modifier and Type	Field	Description
static final H2Dialect	INSTANCE	Deprecated, for removal: This API element is subject to removal in a future version. use either the org.springframework.data.r2dbc.dialect.H2Dialect or org.springframework.data.jdbc.core.dialect.JdbcH2Dialect.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	H2Dialect()

Method Summary

Modifier and Type	Method	Description
ArrayColumns	getArraySupport()	Returns the array support object that describes how array-typed columns are supported by this dialect.
IdentifierProcessing	getIdentifierProcessing()	Returns the IdentifierProcessing used for processing SqlIdentifier when converting them to SQL snippets or parameter names.
IdGeneration	getIdGeneration()
LimitClause	limit()	Return the LimitClause used by this dialect.
LockClause	lock()	Return the LockClause used by this dialect.
boolean	supportsSingleQueryLoading()

Methods inherited from class AbstractDialect

getAfterFromTable, getAfterOrderBy, getSelectContext

Methods inherited from class Object

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

Methods inherited from interface Dialect

getConverters, getExistsFunction, getInsertRenderContext, getLikeEscaper, orderByNullHandling, simpleTypes

Field Details

INSTANCE

@Deprecated(forRemoval=true)
public static final H2Dialect INSTANCE

Deprecated, for removal: This API element is subject to removal in a future version.

use either the org.springframework.data.r2dbc.dialect.H2Dialect or org.springframework.data.jdbc.core.dialect.JdbcH2Dialect.

Singleton instance.

Constructor Details

H2Dialect

protected H2Dialect()

Method Details

limit

public LimitClause limit()

Description copied from interface: Dialect

Return the LimitClause used by this dialect.

Returns:

the LimitClause used by this dialect.

lock

public LockClause lock()

Description copied from interface: Dialect

Return the LockClause used by this dialect.

Returns:

the LockClause used by this dialect.

getArraySupport

public ArrayColumns getArraySupport()

Description copied from interface: Dialect

Returns the array support object that describes how array-typed columns are supported by this dialect.

Returns:

the array support object that describes how array-typed columns are supported by this dialect.

getIdentifierProcessing

public IdentifierProcessing getIdentifierProcessing()

Description copied from interface: Dialect

Returns the IdentifierProcessing used for processing SqlIdentifier when converting them to SQL snippets or parameter names.

Returns:

the IdentifierProcessing. Guaranteed to be not null.

supportsSingleQueryLoading

public boolean supportsSingleQueryLoading()

getIdGeneration

public IdGeneration getIdGeneration()