Package org.springframework.data.r2dbc.dialect

Interface R2dbcDialect

All Superinterfaces:

Dialect

All Known Implementing Classes:

H2Dialect, MySqlDialect, OracleDialect, PostgresDialect, SqlServerDialect

public interface R2dbcDialect
extends Dialect

R2DBC-specific extension to Dialect. Represents a dialect that is implemented by a particular database.

Author:

Mark Paluch, Jens Schauder, Michael Berry

Method Summary

Modifier and Type	Method	Description
org.springframework.r2dbc.core.binding.BindMarkersFactory	getBindMarkersFactory()	Returns the BindMarkersFactory used by this dialect.
default Collection<Object>	getConverters()	Return a collection of converters for this dialect.
default SimpleTypeHolder	getSimpleTypeHolder()	Return the SimpleTypeHolder for this dialect.
default Collection<? extends Class<?>>	getSimpleTypes()	Return a collection of types that are natively supported by this database/driver.
default String	renderForGeneratedValues(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 interface org.springframework.data.relational.core.dialect.Dialect

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

Method Details

getBindMarkersFactory

org.springframework.r2dbc.core.binding.BindMarkersFactory getBindMarkersFactory()

Returns the BindMarkersFactory used by this dialect.

Returns:

the BindMarkersFactory used by this dialect.

getSimpleTypes

default Collection<? extends Class<?>> getSimpleTypes()

Return a collection of types that are natively supported by this database/driver. Defaults to Collections.emptySet().

Returns:

a collection of types that are natively supported by this database/driver. Defaults to Collections.emptySet().

getSimpleTypeHolder

default SimpleTypeHolder getSimpleTypeHolder()

Return the SimpleTypeHolder for this dialect.

Returns:

the SimpleTypeHolder for this dialect.

See Also:

• getSimpleTypes()

getConverters

default Collection<Object> getConverters()

Return a collection of converters for this dialect.

Specified by:

getConverters in interface Dialect

Returns:

a collection of converters for this dialect.

renderForGeneratedValues

default String renderForGeneratedValues(SqlIdentifier identifier)

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.

Since:

1.3.2