org.springframework.data.r2dbc.dialect

Class H2Dialect

java.lang.Object

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

org.springframework.data.relational.core.dialect.PostgresDialect

org.springframework.data.r2dbc.dialect.PostgresDialect

org.springframework.data.r2dbc.dialect.H2Dialect

All Implemented Interfaces:

R2dbcDialect, org.springframework.data.relational.core.dialect.Dialect

public class H2Dialect
extends PostgresDialect

An SQL dialect for H2 in Postgres Compatibility mode.

Author:

Mark Paluch, Jens Schauder

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.data.relational.core.dialect.PostgresDialect

org.springframework.data.relational.core.dialect.PostgresDialect.PostgresArrayColumns

Field Summary

Fields

Modifier and Type	Field and Description
static H2Dialect	INSTANCE Singleton instance.

Constructor Summary

Constructors

Constructor and Description
H2Dialect()

Method Summary

Modifier and Type	Method and Description
String	renderForGeneratedValues(org.springframework.data.relational.core.sql.SqlIdentifier identifier) Render a SqlIdentifier in a way suitable for registering it as a generated key with a statement through Statement#returnGeneratedValues.

Methods inherited from class org.springframework.data.r2dbc.dialect.PostgresDialect

getArraySupport, getBindMarkersFactory, getConverters, getSimpleTypes

Methods inherited from class org.springframework.data.relational.core.dialect.PostgresDialect

getIdentifierProcessing, limit, lock, simpleTypes

Methods inherited from class org.springframework.data.relational.core.dialect.AbstractDialect

getAfterFromTable, getAfterOrderBy, getSelectContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.data.r2dbc.dialect.R2dbcDialect

getSimpleTypeHolder

Methods inherited from interface org.springframework.data.relational.core.dialect.Dialect

getIdentifierProcessing, getIdGeneration, getInsertRenderContext, getLikeEscaper, getSelectContext, limit, lock, orderByNullHandling, simpleTypes

Field Detail

INSTANCE

public static final H2Dialect INSTANCE

Singleton instance.

Constructor Detail

H2Dialect

public H2Dialect()

Method Detail

renderForGeneratedValues

public String renderForGeneratedValues(org.springframework.data.relational.core.sql.SqlIdentifier identifier)

Description copied from interface: R2dbcDialect

Render a SqlIdentifier in a way suitable for registering it as a generated key with a statement through Statement#returnGeneratedValues. The default implementation renders it as it would render a SQL representation of the identifier, i.e. with quotes where applicable.

Parameters:

identifier - to render. Must not be null.

Returns:

rendered identifier. Guaranteed to be not null.