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HHH-18163 Fix for Informix foreign key on cascade delete syntax

This commit is contained in:
Vladimír Kuruc 2024-05-23 16:13:30 +02:00 committed by Christian Beikov
parent 0c9fa65d22
commit 6247dea9a6
1 changed files with 31 additions and 0 deletions
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31
hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/InformixDialect.java
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@ -6,8 +6,10 @@
*/
package org.hibernate.community.dialect;
import org.hibernate.boot.Metadata;
import org.hibernate.boot.model.FunctionContributions;
import org.hibernate.boot.model.TypeContributions;
import org.hibernate.boot.model.relational.SqlStringGenerationContext;
import org.hibernate.community.dialect.identity.InformixIdentityColumnSupport;
import org.hibernate.community.dialect.pagination.FirstLimitHandler;
import org.hibernate.community.dialect.pagination.SkipFirstLimitHandler;
@ -31,6 +33,7 @@ import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.exception.spi.TemplatedViolatedConstraintNameExtractor;
import org.hibernate.exception.spi.ViolatedConstraintNameExtractor;
import org.hibernate.internal.util.JdbcExceptionHelper;
import org.hibernate.mapping.ForeignKey;
import org.hibernate.metamodel.mapping.EntityMappingType;
import org.hibernate.metamodel.spi.RuntimeModelCreationContext;
import org.hibernate.query.spi.QueryOptions;
@ -57,6 +60,8 @@ import org.hibernate.sql.ast.tree.Statement;
import org.hibernate.sql.ast.tree.select.SelectStatement;
import org.hibernate.sql.exec.spi.JdbcOperation;
import org.hibernate.tool.schema.extract.spi.SequenceInformationExtractor;
import org.hibernate.tool.schema.internal.StandardForeignKeyExporter;
import org.hibernate.tool.schema.spi.Exporter;
import org.hibernate.type.descriptor.sql.internal.CapacityDependentDdlType;
import org.hibernate.type.descriptor.sql.spi.DdlTypeRegistry;
import org.hibernate.type.spi.TypeConfiguration;
@ -88,6 +93,25 @@ public class InformixDialect extends Dialect {
private final UniqueDelegate uniqueDelegate;
private final LimitHandler limitHandler;
private final StandardForeignKeyExporter foreignKeyExporter = new StandardForeignKeyExporter( this ) {
@Override
public String[] getSqlCreateStrings(
ForeignKey foreignKey,
Metadata metadata,
SqlStringGenerationContext context) {
String[] results = super.getSqlCreateStrings( foreignKey, metadata, context );
for ( int i = 0; i < results.length; i++ ) {
String result = results[i];
if ( result.contains( " on delete " ) ) {
String constraintName = "constraint " + foreignKey.getName();
result = result.replace( constraintName + " ", "" );
result = result + " " + constraintName;
results[i] = result;
}
}
return results;
}
};
public InformixDialect(DialectResolutionInfo info) {
this( info.makeCopyOrDefault( DEFAULT_VERSION ) );
@ -356,6 +380,13 @@ public class InformixDialect extends Dialect {
+ " constraint " + constraintName;
}
public Exporter<ForeignKey> getForeignKeyExporter() {
if ( getVersion().isSameOrAfter( 12, 10 ) ) {
return super.getForeignKeyExporter();
}
return foreignKeyExporter;
}
/**
* Informix constraint name must be at the end.
* <p>