Package org.hibernate.query.sqm.mutation.internal.inline

Class InlineDeleteHandler

java.lang.Object

org.hibernate.query.sqm.mutation.internal.inline.AbstractInlineHandler

org.hibernate.query.sqm.mutation.internal.inline.InlineDeleteHandler

All Implemented Interfaces:

DeleteHandler, Handler, MultiTableHandler

public class InlineDeleteHandler
extends AbstractInlineHandler
implements DeleteHandler

DeleteHandler for the in-line strategy

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static final record	InlineDeleteHandler.TableDeleter

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	InlineDeleteHandler(MatchingIdRestrictionProducer matchingIdsPredicateProducer, SqmDeleteStatement<?> sqmStatement, DomainParameterXref domainParameterXref, DomainQueryExecutionContext context, MutableObject<JdbcParameterBindings> firstJdbcParameterBindingsConsumer)

Method Summary

Modifier and Type	Method	Description
protected JdbcOperationQueryMutation	createMutation(InlineDeleteHandler.TableDeleter tableDeleter, List<Expression> inListExpressions, ExecutionContext executionContext)
int	execute(JdbcParameterBindings jdbcParameterBindings, DomainQueryExecutionContext executionContext)	Execute the multi-table update or delete indicated by the SQM AST passed in when this Handler was created.
protected List<InlineDeleteHandler.TableDeleter>	getTableDeleters()

Methods inherited from class org.hibernate.query.sqm.mutation.internal.inline.AbstractInlineHandler

createJdbcParameterBindings, dependsOnParameterBindings, getDomainParameterXref, getEntityDescriptor, getMatchingIdsInterpretation, getMatchingIdsPredicateProducer, isCompatibleWith

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.query.sqm.mutation.internal.Handler

dependsOnParameterBindings, execute, isCompatibleWith

Methods inherited from interface org.hibernate.query.sqm.mutation.spi.MultiTableHandler

createJdbcParameterBindings

Constructor Details

InlineDeleteHandler

protected InlineDeleteHandler(MatchingIdRestrictionProducer matchingIdsPredicateProducer,
 SqmDeleteStatement<?> sqmStatement,
 DomainParameterXref domainParameterXref,
 DomainQueryExecutionContext context,
 MutableObject<JdbcParameterBindings> firstJdbcParameterBindingsConsumer)

Method Details

execute

public int execute(JdbcParameterBindings jdbcParameterBindings,
 DomainQueryExecutionContext executionContext)

Description copied from interface: MultiTableHandler

Execute the multi-table update or delete indicated by the SQM AST passed in when this Handler was created.

Specified by:

execute in interface MultiTableHandler

Parameters:

jdbcParameterBindings - The parameter bindings for JDBC parameters

executionContext - Contextual information needed for execution

Returns:

The "number of rows affected" count

createMutation

protected JdbcOperationQueryMutation createMutation(InlineDeleteHandler.TableDeleter tableDeleter,
 List<Expression> inListExpressions,
 ExecutionContext executionContext)

getTableDeleters

protected List<InlineDeleteHandler.TableDeleter> getTableDeleters()