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HHH-8362 InformixUniqueDelegate 

Conflicts:
	hibernate-core/src/main/java/org/hibernate/dialect/InformixDialect.java
This commit is contained in:
Brett Meyer 2013-07-23 23:06:02 -04:00
parent d596ea160c
commit 5d1ebeda01
2 changed files with 71 additions and 1 deletions
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12
hibernate-core/src/main/java/org/hibernate/dialect/InformixDialect.java
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@ -27,6 +27,8 @@ import java.sql.Types;
import org.hibernate.MappingException;
import org.hibernate.dialect.function.VarArgsSQLFunction;
import org.hibernate.dialect.unique.InformixUniqueDelegate;
import org.hibernate.dialect.unique.UniqueDelegate;
import org.hibernate.exception.spi.TemplatedViolatedConstraintNameExtracter;
import org.hibernate.exception.spi.ViolatedConstraintNameExtracter;
import org.hibernate.internal.util.JdbcExceptionHelper;
@ -41,6 +43,8 @@ import org.hibernate.type.StandardBasicTypes;
* @author Steve Molitor
*/
public class InformixDialect extends Dialect {
private final UniqueDelegate uniqueDelegate;
/**
* Creates new <code>InformixDialect</code> instance. Sets up the JDBC /
@ -72,6 +76,8 @@ public class InformixDialect extends Dialect {
registerColumnType(Types.VARCHAR, 32739, "lvarchar($l)");
registerFunction( "concat", new VarArgsSQLFunction( StandardBasicTypes.STRING, "(", "||", ")" ) );
uniqueDelegate = new InformixUniqueDelegate( this );
}
public String getAddColumnString() {
@ -270,5 +276,9 @@ public class InformixDialect extends Dialect {
public String getCreateTemporaryTablePostfix() {
return "with no log";
}
@Override
public UniqueDelegate getUniqueDelegate() {
return uniqueDelegate;
}
}

60
hibernate-core/src/main/java/org/hibernate/dialect/unique/InformixUniqueDelegate.java Normal file
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@ -0,0 +1,60 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* JBoss, Home of Professional Open Source
* Copyright 2012 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.hibernate.dialect.unique;
import org.hibernate.dialect.Dialect;
import org.hibernate.metamodel.relational.UniqueKey;
/**
* Informix requires the constraint name to come last on the alter table.
*
* @author Brett Meyer
*/
public class InformixUniqueDelegate extends DefaultUniqueDelegate {
public InformixUniqueDelegate( Dialect dialect ) {
super( dialect );
}
@Override
public String applyUniquesOnAlter( org.hibernate.mapping.UniqueKey uniqueKey,
String defaultCatalog, String defaultSchema ) {
return new StringBuilder( "alter table " )
.append( uniqueKey.getTable().getQualifiedName(
dialect, defaultCatalog, defaultSchema ) )
.append( " add constraint " )
.append( uniqueConstraintSql( uniqueKey ) )
.append( " constraint " )
.append( uniqueKey.getName() )
.toString();
}
@Override
public String applyUniquesOnAlter( UniqueKey uniqueKey ) {
return new StringBuilder( "alter table " )
.append( uniqueKey.getTable().getQualifiedName( dialect ) )
.append( " add constraint " )
.append( uniqueConstraintSql( uniqueKey ) )
.append( " constraint " )
.append( uniqueKey.getName() )
.toString();
}
}