HHH-4442 - Change StandardDialectResolver to use SybaseASE15Dialect over deprecated SybaseDialect
git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@17823 1b8cb986-b30d-0410-93ca-fae66ebed9b2
This commit is contained in:
Steve Ebersole
parent
9e76e1b184
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30dba20ce4
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//$Id $
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* Copyright (c) 2009, Red Hat Middleware LLC or third-party contributors as
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* indicated by the @author tags or express copyright attribution
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* statements applied by the authors. All third-party contributions are
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* distributed under license by Red Hat Middleware LLC.
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* Copyright (c) 2009 by Red Hat Inc and/or its affiliates or by
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* third-party contributors as indicated by either @author tags or express
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* copyright attribution statements applied by the authors. All
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* third-party contributions are distributed under license by Red Hat Inc.
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*
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* This copyrighted material is made available to anyone wishing to use, modify,
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* copy, or redistribute it subject to the terms and conditions of the GNU
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@ -21,32 +20,22 @@
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* Free Software Foundation, Inc.
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* 51 Franklin Street, Fifth Floor
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* Boston, MA 02110-1301 USA
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*
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*/
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package org.hibernate.dialect;
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import java.sql.CallableStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Types;
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import java.util.Map;
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import java.util.Iterator;
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import org.hibernate.Hibernate;
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import org.hibernate.LockMode;
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import org.hibernate.cfg.Environment;
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import org.hibernate.dialect.function.AnsiTrimEmulationFunction;
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import org.hibernate.dialect.function.CharIndexFunction;
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import org.hibernate.dialect.function.NoArgSQLFunction;
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import org.hibernate.dialect.function.SQLFunctionTemplate;
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import org.hibernate.dialect.function.StandardSQLFunction;
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import org.hibernate.dialect.function.VarArgsSQLFunction;
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/**
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* An SQL dialect compatible with Sybase and MS SQL Server.
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* An SQL dialect targetting Sybase Adaptive Server Enterprise (ASE) 15 and higher.
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* <p/>
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* TODO : verify if this also works with 12/12.5
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*
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* @author Gavin King
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*/
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public class SybaseASE15Dialect extends AbstractTransactSQLDialect {
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public SybaseASE15Dialect() {
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super();
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@ -68,13 +57,22 @@ public class SybaseASE15Dialect extends AbstractTransactSQLDialect {
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public boolean supportsCascadeDelete() {
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return false;
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}
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/**
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* By default, Sybase string comparisons are case-insensitive.<br>
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* If the DB is configured to be case-sensitive, then the return value will be incorrect.
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* By default, Sybase string comparisons are case-insensitive.
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* <p/>
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* If the DB is configured to be case-sensitive, then this return
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* value will be incorrect.
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*/
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public boolean areStringComparisonsCaseInsensitive() {
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return true;
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}
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}
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/**
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* Actually Sybase does not support LOB locators at al.
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*
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* @return false.
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*/
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public boolean supportsExpectedLobUsagePattern() {
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return false;
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}
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@ -1,10 +1,10 @@
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
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* indicated by the @author tags or express copyright attribution
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* statements applied by the authors. All third-party contributions are
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* distributed under license by Red Hat Middleware LLC.
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* Copyright (c) 2009 by Red Hat Inc and/or its affiliates or by
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* third-party contributors as indicated by either @author tags or express
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* copyright attribution statements applied by the authors. All
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* third-party contributions are distributed under license by Red Hat Inc.
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*
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* This copyrighted material is made available to anyone wishing to use, modify,
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* copy, or redistribute it subject to the terms and conditions of the GNU
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@ -20,7 +20,6 @@
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* Free Software Foundation, Inc.
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* 51 Franklin Street, Fifth Floor
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* Boston, MA 02110-1301 USA
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*
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*/
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package org.hibernate.dialect;
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@ -31,7 +30,6 @@ package org.hibernate.dialect;
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* @author ?
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*/
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public class SybaseAnywhereDialect extends AbstractTransactSQLDialect {
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/**
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* Sybase Anywhere syntax would require a "DEFAULT" for each column specified,
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* but I suppose Hibernate use this syntax only with tables with just 1 column
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@ -40,10 +38,11 @@ public class SybaseAnywhereDialect extends AbstractTransactSQLDialect {
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return "values (default)";
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}
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/**
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* ASA does not require to drop constraint before dropping tables, and DROP statement
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* syntax used by Hibernate to drop constraint is not compatible with ASA, so disable it
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* ASA does not require to drop constraint before dropping tables, so disable it.
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* <p/>
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* NOTE : Also, the DROP statement syntax used by Hibernate to drop constraints is
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* not compatible with ASA.
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*/
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public boolean dropConstraints() {
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return false;
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@ -31,9 +31,11 @@ package org.hibernate.dialect;
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* Sybase. Those functions have now been split.
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* {@link AbstractTransactSQLDialect} should be used as the base class for
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* TransactSQL-based dialects.
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*
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*
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* @author Gail Badner
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* @deprecated use {@link SybaseASE15Dialect} or {@link SQLServerDialect} instead.
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* @deprecated use {@link AbstractTransactSQLDialect},
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* {@link SybaseASE15Dialect} or {@link SQLServerDialect} instead depending on
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* need.
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*/
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public class SybaseDialect extends AbstractTransactSQLDialect {
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}
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@ -37,13 +37,13 @@ import org.hibernate.dialect.PostgreSQLDialect;
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import org.hibernate.dialect.DerbyDialect;
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import org.hibernate.dialect.IngresDialect;
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import org.hibernate.dialect.SQLServerDialect;
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import org.hibernate.dialect.SybaseDialect;
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import org.hibernate.dialect.InformixDialect;
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import org.hibernate.dialect.DB2Dialect;
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import org.hibernate.dialect.Oracle10gDialect;
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import org.hibernate.dialect.Oracle9iDialect;
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import org.hibernate.dialect.Oracle8iDialect;
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import org.hibernate.dialect.SybaseAnywhereDialect;
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import org.hibernate.dialect.SybaseASE15Dialect;
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/**
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* The standard Hibernate resolver.
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@ -86,7 +86,7 @@ public class StandardDialectResolver extends AbstractDialectResolver{
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}
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if ( "Sybase SQL Server".equals( databaseName ) || "Adaptive Server Enterprise".equals( databaseName ) ) {
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return new SybaseDialect();
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return new SybaseASE15Dialect();
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}
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if ( databaseName.startsWith( "Adaptive Server Anywhere" ) ) {
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