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HHH-16959 Fail to batch delete entities with nested embeddeds

This commit is contained in:
Andrea Boriero 2023-07-26 10:05:22 +02:00 committed by Andrea Boriero
parent 6c767eab1f
commit 533c1cd22b
4 changed files with 41 additions and 11 deletions
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1
hibernate-core/src/main/java/org/hibernate/persister/entity/mutation/AbstractMutationCoordinator.java
View File

@ -65,6 +65,7 @@ public abstract class AbstractMutationCoordinator {
protected BatchKeyAccess resolveBatchKeyAccess(boolean dynamicUpdate, SharedSessionContractImplementor session) {
if ( !dynamicUpdate
&& !entityPersister().optimisticLockStyle().isAllOrDirty()
&& session.getTransactionCoordinator() != null
&& session.getTransactionCoordinator().isTransactionActive() ) {
return this::getBatchKey;

30
hibernate-core/src/main/java/org/hibernate/persister/entity/mutation/DeleteCoordinator.java
View File

@ -26,6 +26,8 @@ import org.hibernate.persister.entity.AbstractEntityPersister;
import org.hibernate.sql.model.MutationOperation;
import org.hibernate.sql.model.MutationOperationGroup;
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.RestrictedTableMutationBuilder;
import org.hibernate.sql.model.ast.builder.TableDeleteBuilder;
@ -439,17 +441,25 @@ public class DeleteCoordinator extends AbstractMutationCoordinator {
Object loadedValue) {
final RestrictedTableMutationBuilder<?, ?> tableMutationBuilder =
mutationGroupBuilder.findTableDetailsBuilder( attribute.getContainingTableExpression() );
if ( tableMutationBuilder != null && tableMutationBuilder.getOptimisticLockBindings() != null ) {
attribute.breakDownJdbcValues(
loadedValue,
(valueIndex, value, jdbcValueMapping) -> {
if ( value != null && !tableMutationBuilder.getKeyRestrictionBindings().contains( value ) ) {
tableMutationBuilder.getOptimisticLockBindings().consume( valueIndex, value, jdbcValueMapping );
if ( tableMutationBuilder != null ) {
final ColumnValueBindingList optimisticLockBindings = tableMutationBuilder.getOptimisticLockBindings();
if ( optimisticLockBindings != null ) {
attribute.breakDownJdbcValues(
loadedValue,
(valueIndex, value, jdbcValueMapping) -> {
final ColumnValueBinding valueBinding = optimisticLockBindings.createValueBinding(
jdbcValueMapping.getSelectableName(),
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,
// generally indicates we have an on-delete=cascade situation

19
hibernate-core/src/main/java/org/hibernate/sql/model/ast/ColumnValueBinding.java
View File

@ -6,6 +6,8 @@
*/
package org.hibernate.sql.model.ast;
import java.util.Objects;
import org.hibernate.sql.ast.tree.expression.ColumnReference;
/**
@ -38,4 +40,21 @@ public class ColumnValueBinding {
public String toString() {
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 ) );
}
protected ColumnValueBinding createValueBinding(
public ColumnValueBinding createValueBinding(
String columnName,
String customWriteExpression,
JdbcMapping jdbcMapping) {