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Revert "HHH-16959 Fail to batch delete entities with nested embeddeds" 

This reverts commit 8a644d8436.
This commit is contained in:
Andrea Boriero 2023-07-27 10:42:47 +02:00
parent 8a644d8436
commit 1df44f7416
4 changed files with 11 additions and 41 deletions
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1
hibernate-core/src/main/java/org/hibernate/persister/entity/mutation/AbstractMutationCoordinator.java
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@ -70,7 +70,6 @@ public abstract class AbstractMutationCoordinator {
protected BatchKeyAccess resolveBatchKeyAccess(boolean dynamicUpdate, SharedSessionContractImplementor session) { protected BatchKeyAccess resolveBatchKeyAccess(boolean dynamicUpdate, SharedSessionContractImplementor session) {
if ( !dynamicUpdate if ( !dynamicUpdate
&& !entityPersister().optimisticLockStyle().isAllOrDirty()
&& session.getTransactionCoordinator() != null && session.getTransactionCoordinator() != null
&& session.getTransactionCoordinator().isTransactionActive() ) { && session.getTransactionCoordinator().isTransactionActive() ) {
return this::getBatchKey; return this::getBatchKey;

16
hibernate-core/src/main/java/org/hibernate/persister/entity/mutation/DeleteCoordinator.java
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@ -25,8 +25,6 @@ import org.hibernate.metamodel.mapping.SelectableMapping;
import org.hibernate.persister.entity.AbstractEntityPersister; import org.hibernate.persister.entity.AbstractEntityPersister;
import org.hibernate.sql.model.MutationOperationGroup; import org.hibernate.sql.model.MutationOperationGroup;
import org.hibernate.sql.model.MutationType; import org.hibernate.sql.model.MutationType;
import org.hibernate.sql.model.ast.ColumnValueBinding;
import org.hibernate.sql.model.ast.ColumnValueBindingList;
import org.hibernate.sql.model.ast.builder.MutationGroupBuilder; import org.hibernate.sql.model.ast.builder.MutationGroupBuilder;
import org.hibernate.sql.model.ast.builder.RestrictedTableMutationBuilder; import org.hibernate.sql.model.ast.builder.RestrictedTableMutationBuilder;
import org.hibernate.sql.model.ast.builder.TableDeleteBuilder; import org.hibernate.sql.model.ast.builder.TableDeleteBuilder;
@ -436,26 +434,18 @@ public class DeleteCoordinator extends AbstractMutationCoordinator {
Object loadedValue) { Object loadedValue) {
final RestrictedTableMutationBuilder<?, ?> tableMutationBuilder = final RestrictedTableMutationBuilder<?, ?> tableMutationBuilder =
mutationGroupBuilder.findTableDetailsBuilder( attribute.getContainingTableExpression() ); mutationGroupBuilder.findTableDetailsBuilder( attribute.getContainingTableExpression() );
if ( tableMutationBuilder != null ) { if ( tableMutationBuilder != null && tableMutationBuilder.getOptimisticLockBindings() != null ) {
final ColumnValueBindingList optimisticLockBindings = tableMutationBuilder.getOptimisticLockBindings();
if ( optimisticLockBindings != null ) {
attribute.breakDownJdbcValues( attribute.breakDownJdbcValues(
loadedValue, loadedValue,
(valueIndex, value, jdbcValueMapping) -> { (valueIndex, value, jdbcValueMapping) -> {
final ColumnValueBinding valueBinding = optimisticLockBindings.createValueBinding( if ( value != null && !tableMutationBuilder.getKeyRestrictionBindings().contains( value ) ) {
jdbcValueMapping.getSelectableName(), tableMutationBuilder.getOptimisticLockBindings().consume( valueIndex, value, jdbcValueMapping );
value == null ? null : jdbcValueMapping.getWriteExpression(),
jdbcValueMapping.getJdbcMapping()
);
if ( !tableMutationBuilder.getKeyRestrictionBindings().contains( valueBinding ) ) {
optimisticLockBindings.add( valueBinding );
} }
} }
, ,
session session
); );
} }
}
// else there is no actual delete statement for that table, // else there is no actual delete statement for that table,
// generally indicates we have an on-delete=cascade situation // generally indicates we have an on-delete=cascade situation
} }

19
hibernate-core/src/main/java/org/hibernate/sql/model/ast/ColumnValueBinding.java
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@ -6,8 +6,6 @@
*/ */
package org.hibernate.sql.model.ast; package org.hibernate.sql.model.ast;
import java.util.Objects;
import org.hibernate.sql.ast.tree.expression.ColumnReference; import org.hibernate.sql.ast.tree.expression.ColumnReference;
/** /**
@ -40,21 +38,4 @@ public class ColumnValueBinding {
public String toString() { public String toString() {
return "ColumnValueBinding(" + valueExpression + ")"; return "ColumnValueBinding(" + valueExpression + ")";
} }
@Override
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
ColumnValueBinding that = (ColumnValueBinding) o;
return Objects.equals( columnReference, that.columnReference );
}
@Override
public int hashCode() {
return Objects.hash( columnReference );
}
} }

2
hibernate-core/src/main/java/org/hibernate/sql/model/ast/ColumnValueBindingList.java
View File

@ -54,7 +54,7 @@ public class ColumnValueBindingList extends ArrayList<ColumnValueBinding> implem
add( createValueBinding( columnName, columnWriteFragment, jdbcMapping ) ); add( createValueBinding( columnName, columnWriteFragment, jdbcMapping ) );
} }
public ColumnValueBinding createValueBinding( protected ColumnValueBinding createValueBinding(
String columnName, String columnName,
String customWriteExpression, String customWriteExpression,
JdbcMapping jdbcMapping) { JdbcMapping jdbcMapping) {