Package org.hibernate.query.sqm.mutation.spi

Interface SqmMultiTableInsertStrategy

All Known Implementing Classes:

CteInsertStrategy, GlobalTemporaryTableInsertStrategy, LocalTemporaryTableInsertStrategy, PersistentTableInsertStrategy

public interface SqmMultiTableInsertStrategy

Pluggable strategy for defining how insertion (`INSERT`) queries should be handled when the target entity is mapped to multiple tables via secondary tables or certain inheritance strategies or uses an identifier generator that uses an optimizer.

prepare(org.hibernate.metamodel.mapping.internal.MappingModelCreationProcess, org.hibernate.engine.jdbc.connections.spi.JdbcConnectionAccess) and release(org.hibernate.engine.spi.SessionFactoryImplementor, org.hibernate.engine.jdbc.connections.spi.JdbcConnectionAccess) allow the strategy to perform any one time preparation and cleanup.

API Note:

See SqmMultiTableMutationStrategyProvider.createInsertStrategy(org.hibernate.metamodel.mapping.EntityMappingType, org.hibernate.metamodel.mapping.internal.MappingModelCreationProcess) for standard resolution of the strategy to use for each hierarchy

Method Summary

Modifier and Type	Method	Description
int	executeInsert(SqmInsertStatement<?> sqmInsertStatement, DomainParameterXref domainParameterXref, DomainQueryExecutionContext context)	Execute the multi-table insert indicated by the passed SqmInsertStatement
default void	prepare(MappingModelCreationProcess mappingModelCreationProcess, JdbcConnectionAccess connectionAccess)	Prepare the strategy for use.
default void	release(SessionFactoryImplementor sessionFactory, JdbcConnectionAccess connectionAccess)	Release the strategy.

Method Details

prepare

default void prepare(MappingModelCreationProcess mappingModelCreationProcess,
 JdbcConnectionAccess connectionAccess)

Prepare the strategy for use. Called one time as the SessionFactory is being built.

release

default void release(SessionFactoryImplementor sessionFactory,
 JdbcConnectionAccess connectionAccess)

Release the strategy. Called one time as the SessionFactory is being shut down.

executeInsert

int executeInsert(SqmInsertStatement<?> sqmInsertStatement,
 DomainParameterXref domainParameterXref,
 DomainQueryExecutionContext context)

Execute the multi-table insert indicated by the passed SqmInsertStatement

Returns:

The number of rows affected