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HHH-13715 - working support for "multi-table" HQL/Criteria UPDATE and DELETE queries; 

work on CTE-base multi-table handling
This commit is contained in:
Steve Ebersole 2019-11-11 17:35:46 -06:00
parent 169646875b
commit d38c163f3a
2 changed files with 13 additions and 14 deletions
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3
hibernate-core/src/main/java/org/hibernate/persister/entity/AbstractEntityPersister.java
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@ -6220,8 +6220,7 @@ public abstract class AbstractEntityPersister
return SqmMutationStrategyHelper.resolveStrategy(
entityBootDescriptor,
entityMappingDescriptor,
creationProcess.getCreationContext().getSessionFactory().getSessionFactoryOptions() ,
creationProcess.getCreationContext().getSessionFactory().getServiceRegistry()
creationProcess.getCreationContext()
);
}

24
hibernate-core/src/main/java/org/hibernate/query/sqm/mutation/internal/SqmMutationStrategyHelper.java
View File

@ -14,7 +14,8 @@ import org.hibernate.engine.jdbc.env.spi.JdbcEnvironment;
import org.hibernate.engine.jdbc.spi.JdbcServices;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.mapping.RootClass;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.metamodel.mapping.EntityMappingType;
import org.hibernate.metamodel.spi.RuntimeModelCreationContext;
import org.hibernate.query.spi.QueryEngine;
import org.hibernate.query.spi.QueryParameterImplementor;
import org.hibernate.query.sqm.internal.DomainParameterXref;
@ -40,7 +41,6 @@ import org.hibernate.query.sqm.tree.predicate.SqmPredicate;
import org.hibernate.query.sqm.tree.select.SqmQuerySpec;
import org.hibernate.query.sqm.tree.select.SqmSelectStatement;
import org.hibernate.query.sqm.tree.update.SqmUpdateStatement;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.sql.ast.SqlAstTranslatorFactory;
import org.hibernate.sql.exec.spi.ExecutionContext;
import org.hibernate.sql.exec.spi.JdbcParameter;
@ -64,20 +64,20 @@ public class SqmMutationStrategyHelper {
* entity hierarchy.
*/
public static SqmMultiTableMutationStrategy resolveStrategy(
RootClass bootEntityDescriptor,
EntityPersister runtimeRootEntityDescriptor,
SessionFactoryOptions options,
ServiceRegistry serviceRegistry) {
// todo (6.0) : Planned support for per-entity config
if ( options.getSqmMultiTableMutationStrategy() != null ) {
return options.getSqmMultiTableMutationStrategy();
RootClass entityBootDescriptor,
EntityMappingType rootEntityDescriptor,
RuntimeModelCreationContext creationContext) {
final SessionFactoryImplementor sessionFactory = creationContext.getSessionFactory();
final SessionFactoryOptions options = sessionFactory.getSessionFactoryOptions();
final SqmMultiTableMutationStrategy specifiedStrategy = options.getSqmMultiTableMutationStrategy();
if ( specifiedStrategy != null ) {
return specifiedStrategy;
}
return serviceRegistry.getService( JdbcServices.class )
return sessionFactory.getServiceRegistry().getService( JdbcServices.class )
.getJdbcEnvironment()
.getDialect()
.getFallbackSqmMutationStrategy( runtimeRootEntityDescriptor, );
.getFallbackSqmMutationStrategy( rootEntityDescriptor, creationContext );
}
/**