This commit is contained in:
Strong Liu
commit
cc4055d50c
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@ -994,15 +994,15 @@ hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect</programlisting>
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</row>
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<row>
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<entry>MySQL</entry>
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<entry>MySQL5</entry>
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<entry><literal>org.hibernate.dialect.MySQLDialect</literal></entry>
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<entry><literal>org.hibernate.dialect.MySQL5Dialect</literal></entry>
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</row>
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<row>
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<entry>MySQL with InnoDB</entry>
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<entry>MySQL5 with InnoDB</entry>
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<entry><literal>org.hibernate.dialect.MySQLInnoDBDialect</literal></entry>
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<entry><literal>org.hibernate.dialect.MySQL5InnoDBDialect</literal></entry>
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</row>
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<row>
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@ -1026,13 +1026,19 @@ hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect</programlisting>
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<row>
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<entry>Oracle 10g</entry>
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<entry><literal>org.hibernate.dialect.Oracle10gDialect</literal></entry>
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</row>
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<row>
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<entry>Oracle 11g</entry>
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<entry><literal>org.hibernate.dialect.Oracle10gDialect</literal></entry>
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</row>
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<row>
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<entry>Sybase</entry>
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<entry><literal>org.hibernate.dialect.SybaseDialect</literal></entry>
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<entry><literal>org.hibernate.dialect.SybaseASE15Dialect</literal></entry>
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</row>
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<row>
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@ -1042,11 +1048,23 @@ hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect</programlisting>
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</row>
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<row>
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<entry>Microsoft SQL Server</entry>
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<entry>Microsoft SQL Server 2000</entry>
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<entry><literal>org.hibernate.dialect.SQLServerDialect</literal></entry>
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</row>
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<row>
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<entry>Microsoft SQL Server 2005</entry>
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<entry><literal>org.hibernate.dialect.SQLServer2005Dialect</literal></entry>
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</row>
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<row>
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<entry>Microsoft SQL Server 2008</entry>
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<entry><literal>org.hibernate.dialect.SQLServer2008Dialect</literal></entry>
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</row>
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<row>
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<entry>SAP DB</entry>
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@ -1065,6 +1083,12 @@ hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect</programlisting>
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<entry><literal>org.hibernate.dialect.HSQLDialect</literal></entry>
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</row>
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<row>
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<entry>H2 Database</entry>
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<entry><literal>org.hibernate.dialect.H2Dialect</literal></entry>
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</row>
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<row>
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<entry>Ingres</entry>
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@ -99,7 +99,7 @@ public abstract class Dialect {
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private final Properties properties = new Properties();
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private final Map<String, SQLFunction> sqlFunctions = new HashMap<String, SQLFunction>();
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private final Set sqlKeywords = new HashSet();
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private final Set<String> sqlKeywords = new HashSet<String>();
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// constructors and factory methods ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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@ -197,7 +197,7 @@ public abstract class Dialect {
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throw new HibernateException( "Dialect class not found: " + dialectName );
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}
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catch ( Exception e ) {
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throw new HibernateException( "Could not instantiate dialect class", e );
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throw new HibernateException( "Could not instantiate given dialect class: " + dialectName, e );
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}
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}
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@ -373,7 +373,7 @@ public abstract class Dialect {
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*
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* @return The map of registered functions.
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*/
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public final Map getFunctions() {
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public final Map<String, SQLFunction> getFunctions() {
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return sqlFunctions;
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}
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@ -384,7 +384,7 @@ public abstract class Dialect {
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sqlKeywords.add(word);
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}
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public Set getKeywords() {
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public Set<String> getKeywords() {
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return sqlKeywords;
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}
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@ -481,7 +481,7 @@ public abstract class Dialect {
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* @throws MappingException If IDENTITY generation is not supported.
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*/
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protected String getIdentitySelectString() throws MappingException {
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throw new MappingException( "Dialect does not support identity key generation" );
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throw new MappingException( getClass().getName() + " does not support identity key generation" );
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}
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/**
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@ -503,7 +503,7 @@ public abstract class Dialect {
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* @throws MappingException If IDENTITY generation is not supported.
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*/
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protected String getIdentityColumnString() throws MappingException {
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throw new MappingException( "Dialect does not support identity key generation" );
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throw new MappingException( getClass().getName() + " does not support identity key generation" );
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}
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/**
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@ -551,7 +551,7 @@ public abstract class Dialect {
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* @throws MappingException If sequences are not supported.
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*/
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public String getSequenceNextValString(String sequenceName) throws MappingException {
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throw new MappingException( "Dialect does not support sequences" );
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throw new MappingException( getClass().getName() + " does not support sequences" );
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}
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/**
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@ -566,7 +566,7 @@ public abstract class Dialect {
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* @throws MappingException If sequences are not supported.
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*/
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public String getSelectSequenceNextValString(String sequenceName) throws MappingException {
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throw new MappingException( "Dialect does not support sequences" );
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throw new MappingException( getClass().getName() + " does not support sequences" );
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}
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/**
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@ -609,7 +609,7 @@ public abstract class Dialect {
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* @throws MappingException If sequences are not supported.
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*/
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protected String getCreateSequenceString(String sequenceName) throws MappingException {
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throw new MappingException( "Dialect does not support sequences" );
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throw new MappingException( getClass().getName() + " does not support sequences" );
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}
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/**
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@ -633,7 +633,7 @@ public abstract class Dialect {
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if ( supportsPooledSequences() ) {
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return getCreateSequenceString( sequenceName ) + " start with " + initialValue + " increment by " + incrementSize;
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}
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throw new MappingException( "Dialect does not support pooled sequences" );
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throw new MappingException( getClass().getName() + " does not support pooled sequences" );
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}
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/**
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@ -662,7 +662,7 @@ public abstract class Dialect {
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* @throws MappingException If sequences are not supported.
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*/
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protected String getDropSequenceString(String sequenceName) throws MappingException {
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throw new MappingException( "Dialect does not support sequences" );
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throw new MappingException( getClass().getName() + " does not support sequences" );
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}
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/**
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@ -686,7 +686,7 @@ public abstract class Dialect {
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* @return The appropriate command.
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*/
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public String getSelectGUIDString() {
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throw new UnsupportedOperationException( "dialect does not support GUIDs" );
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throw new UnsupportedOperationException( getClass().getName() + " does not support GUIDs" );
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}
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@ -802,7 +802,7 @@ public abstract class Dialect {
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* @return the modified SQL
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*/
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protected String getLimitString(String query, boolean hasOffset) {
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throw new UnsupportedOperationException( "paged queries not supported" );
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throw new UnsupportedOperationException( "Paged queries not supported by " + getClass().getName());
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}
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/**
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@ -1502,7 +1502,7 @@ public abstract class Dialect {
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* @return The "add column" fragment.
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*/
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public String getAddColumnString() {
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throw new UnsupportedOperationException( "No add column syntax supported by Dialect" );
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throw new UnsupportedOperationException( "No add column syntax supported by " + getClass().getName() );
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}
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public String getDropForeignKeyString() {
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@ -0,0 +1,192 @@
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* Copyright (c) 2010, Red Hat Inc. 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 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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* Lesser General Public License, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this distribution; if not, write to:
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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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package org.hibernate.dialect;
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import java.sql.Types;
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import org.hibernate.dialect.function.NoArgSQLFunction;
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import org.hibernate.type.StandardBasicTypes;
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/**
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* A dialect for Microsoft SQL 2005. (HHH-3936 fix)
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*
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* @author Yoryos Valotasios
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*/
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public class SQLServer2005Dialect extends SQLServerDialect {
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private static final String SELECT = "select";
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private static final String FROM = "from";
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private static final String DISTINCT = "distinct";
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private static final int MAX_LENGTH = 8000;
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public SQLServer2005Dialect() {
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// HHH-3965 fix
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// As per http://www.sql-server-helper.com/faq/sql-server-2005-varchar-max-p01.aspx
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// use varchar(max) and varbinary(max) instead of TEXT and IMAGE types
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registerColumnType( Types.BLOB, "varbinary(MAX)" );
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registerColumnType( Types.VARBINARY, "varbinary(MAX)" );
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registerColumnType( Types.VARBINARY, MAX_LENGTH, "varbinary($l)" );
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registerColumnType( Types.LONGVARBINARY, "varbinary(MAX)" );
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registerColumnType( Types.CLOB, "varchar(MAX)" );
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registerColumnType( Types.LONGVARCHAR, "varchar(MAX)" );
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registerColumnType( Types.VARCHAR, "varchar(MAX)" );
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registerColumnType( Types.VARCHAR, MAX_LENGTH, "varchar($l)" );
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registerFunction("row_number", new NoArgSQLFunction("row_number", StandardBasicTypes.INTEGER, true));
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}
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@Override
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public boolean supportsLimitOffset() {
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return true;
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}
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@Override
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public boolean bindLimitParametersFirst() {
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return false;
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}
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@Override
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public boolean supportsVariableLimit() {
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return true;
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}
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@Override
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public int convertToFirstRowValue(int zeroBasedFirstResult) {
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// Our dialect paginated results aren't zero based. The first row should get the number 1 and so on
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return zeroBasedFirstResult + 1;
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}
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@Override
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public String getLimitString(String query, int offset, int limit) {
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// We transform the query to one with an offset and limit if we have an offset and limit to bind
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if (offset > 1 || limit > 1) return getLimitString(query, true);
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return query;
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}
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/**
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* Add a LIMIT clause to the given SQL SELECT (HHH-2655: ROW_NUMBER for Paging)
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*
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* The LIMIT SQL will look like:
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*
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* <pre>
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* WITH query AS (
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* SELECT ROW_NUMBER() OVER (ORDER BY orderby) as __hibernate_row_nr__,
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* original_query_without_orderby
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* )
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* SELECT * FROM query WHERE __hibernate_row_nr__ BEETWIN offset AND offset + last
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* </pre>
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*
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*
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* @param querySqlString
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* The SQL statement to base the limit query off of.
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* @param offset
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* Offset of the first row to be returned by the query (zero-based)
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* @param limit
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* Maximum number of rows to be returned by the query
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*
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* @return A new SQL statement with the LIMIT clause applied.
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*/
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@Override
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public String getLimitString(String querySqlString, boolean hasOffset) {
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StringBuilder sb = new StringBuilder(querySqlString.trim().toLowerCase());
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int orderByIndex = sb.indexOf("order by");
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CharSequence orderby = orderByIndex > 0 ? sb.subSequence(orderByIndex, sb.length())
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: "ORDER BY CURRENT_TIMESTAMP";
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// Delete the order by clause at the end of the query
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if (orderByIndex > 0) {
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sb.delete(orderByIndex, orderByIndex + orderby.length());
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}
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// HHH-5715 bug fix
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replaceDistinctWithGroupBy(sb);
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insertRowNumberFunction(sb, orderby);
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// Wrap the query within a with statement:
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sb.insert(0, "WITH query AS (").append(") SELECT * FROM query ");
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sb.append("WHERE __hibernate_row_nr__ BETWEEN ? AND ?");
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return sb.toString();
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}
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/**
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* Utility method that checks if the given sql query is a select distinct one and if so replaces the distinct select
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* with an equivalent simple select with a group by clause. See
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* {@link SQLServer2005DialectTestCase#testReplaceDistinctWithGroupBy()}
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*
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* @param sql an sql query
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*/
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protected static void replaceDistinctWithGroupBy(StringBuilder sql) {
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int distinctIndex = sql.indexOf(DISTINCT);
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if (distinctIndex > 0) {
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sql.delete(distinctIndex, distinctIndex + DISTINCT.length() + 1);
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sql.append(" group by").append(getSelectFieldsWithoutAliases(sql));
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}
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}
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/**
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* This utility method searches the given sql query for the fields of the select statement and returns them without
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* the aliases. See {@link SQLServer2005DialectTestCase#testGetSelectFieldsWithoutAliases()}
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*
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* @param an
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* sql query
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* @return the fields of the select statement without their alias
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*/
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protected static CharSequence getSelectFieldsWithoutAliases(StringBuilder sql) {
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String select = sql.substring(sql.indexOf(SELECT) + SELECT.length(), sql.indexOf(FROM));
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// Strip the as clauses
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return stripAliases(select);
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}
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|
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/**
|
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* Utility method that strips the aliases. See {@link SQLServer2005DialectTestCase#testStripAliases()}
|
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*
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* @param a
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* string to replace the as statements
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* @return a string without the as statements
|
||||
*/
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||||
protected static String stripAliases(String str) {
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return str.replaceAll("\\sas[^,]+(,?)", "$1");
|
||||
}
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||||
/**
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* Right after the select statement of a given query we must place the row_number function
|
||||
*
|
||||
* @param sql
|
||||
* the initial sql query without the order by clause
|
||||
* @param orderby
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||||
* the order by clause of the query
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||||
*/
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||||
protected static void insertRowNumberFunction(StringBuilder sql, CharSequence orderby) {
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// Find the end of the select statement
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int selectEndIndex = sql.indexOf(SELECT) + SELECT.length();
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|
||||
// Insert after the select statement the row_number() function:
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||||
sql.insert(selectEndIndex, " ROW_NUMBER() OVER (" + orderby + ") as __hibernate_row_nr__,");
|
||||
}
|
||||
}
|
||||
|
|
@ -33,7 +33,7 @@ import org.hibernate.type.StandardBasicTypes;
|
|||
*
|
||||
* @author Gavin King
|
||||
*/
|
||||
public class SQLServer2008Dialect extends SQLServerDialect {
|
||||
public class SQLServer2008Dialect extends SQLServer2005Dialect {
|
||||
public SQLServer2008Dialect() {
|
||||
registerColumnType( Types.DATE, "date" );
|
||||
registerColumnType( Types.TIME, "time" );
|
||||
|
|
|
|||
|
|
@ -26,22 +26,18 @@ package org.hibernate.dialect;
|
|||
import java.sql.Types;
|
||||
|
||||
import org.hibernate.LockMode;
|
||||
import org.hibernate.dialect.function.AnsiTrimEmulationFunction;
|
||||
import org.hibernate.dialect.function.SQLFunctionTemplate;
|
||||
import org.hibernate.dialect.function.StandardSQLFunction;
|
||||
import org.hibernate.dialect.function.AnsiTrimEmulationFunction;
|
||||
import org.hibernate.type.StandardBasicTypes;
|
||||
|
||||
/**
|
||||
* A dialect for Microsoft SQL Server 2000 and 2005
|
||||
* A dialect for Microsoft SQL Server 2000
|
||||
*
|
||||
* @author Gavin King
|
||||
*/
|
||||
public class SQLServerDialect extends AbstractTransactSQLDialect {
|
||||
private static final String SELECT = "select";
|
||||
private static final String FROM = "from";
|
||||
private static final String DISTINCT = "distinct";
|
||||
|
||||
|
||||
|
||||
public SQLServerDialect() {
|
||||
registerColumnType( Types.VARBINARY, "image" );
|
||||
registerColumnType( Types.VARBINARY, 8000, "varbinary($l)" );
|
||||
|
|
@ -72,103 +68,14 @@ public class SQLServerDialect extends AbstractTransactSQLDialect {
|
|||
return selectIndex + ( selectDistinctIndex == selectIndex ? 15 : 6 );
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a LIMIT clause to the given SQL SELECT (HHH-2655: ROW_NUMBER for Paging)
|
||||
*
|
||||
* The LIMIT SQL will look like:
|
||||
*
|
||||
* <pre>
|
||||
* WITH query AS (SELECT ROW_NUMBER() OVER (ORDER BY orderby) as __hibernate_row_nr__, original_query_without_orderby)
|
||||
* SELECT * FROM query WHERE __hibernate_row_nr__ BEETWIN offset AND offset + last
|
||||
* </pre>
|
||||
*
|
||||
*
|
||||
* @param querySqlString The SQL statement to base the limit query off of.
|
||||
* @param offset Offset of the first row to be returned by the query (zero-based)
|
||||
* @param limit Maximum number of rows to be returned by the query
|
||||
*
|
||||
* @return A new SQL statement with the LIMIT clause applied.
|
||||
*/
|
||||
@Override
|
||||
public String getLimitString(String querySqlString, int offset, int limit) {
|
||||
if ( offset == 0 ) {
|
||||
return new StringBuffer( querySqlString.length() + 8 ).append( querySqlString )
|
||||
.insert( getAfterSelectInsertPoint( querySqlString ), " top " + limit )
|
||||
.toString();
|
||||
public String getLimitString(String querySelect, int offset, int limit) {
|
||||
if ( offset > 0 ) {
|
||||
throw new UnsupportedOperationException( "query result offset is not supported" );
|
||||
}
|
||||
|
||||
StringBuilder sb = new StringBuilder( querySqlString.trim().toLowerCase() );
|
||||
|
||||
int orderByIndex = sb.indexOf( "order by" );
|
||||
CharSequence orderby = orderByIndex > 0 ? sb.subSequence( orderByIndex, sb.length() ) : "ORDER BY CURRENT_TIMESTAMP";
|
||||
|
||||
// Delete the order by clause at the end of the query
|
||||
if ( orderByIndex > 0 ) {
|
||||
sb.delete( orderByIndex, orderByIndex + orderby.length() );
|
||||
}
|
||||
|
||||
// HHH-5715 bug fix
|
||||
replaceDistinctWithGroupBy( sb );
|
||||
|
||||
insertRowNumberFunction( sb, orderby );
|
||||
|
||||
//Wrap the query within a with statement:
|
||||
sb.insert( 0, "WITH query AS (").append(") SELECT * FROM query " );
|
||||
sb.append( "WHERE __hibernate_row_nr__ BETWEEN " ).append(offset + 1).append( " AND " ).append( limit );
|
||||
|
||||
return sb.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* Utility method that checks if the given sql query is a select distinct one and if so replaces the distinct
|
||||
* select with an equivelant simple select with a group by clause. See {@link SQLServerDialectTestCase#testReplaceDistinctWithGroupBy()}
|
||||
*
|
||||
* @param an sql query
|
||||
*/
|
||||
protected static void replaceDistinctWithGroupBy(StringBuilder sql) {
|
||||
int distinctIndex = sql.indexOf( DISTINCT );
|
||||
if (distinctIndex > 0) {
|
||||
sql.delete(distinctIndex, distinctIndex + DISTINCT.length() + 1);
|
||||
sql.append(" group by").append(getSelectFieldsWithoutAliases(sql));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* This utility method searches the given sql query for the fields of the select statement and
|
||||
* returns them without the aliases. See {@link SQLServerDialectTestCase#testGetSelectFieldsWithoutAliases()}
|
||||
*
|
||||
* @param an sql query
|
||||
* @return the fields of the select statement without their alias
|
||||
*/
|
||||
protected static CharSequence getSelectFieldsWithoutAliases(StringBuilder sql) {
|
||||
String select = sql.substring( sql.indexOf(SELECT) + SELECT.length(), sql.indexOf(FROM));
|
||||
|
||||
// Strip the as clauses
|
||||
return stripAliases( select );
|
||||
}
|
||||
|
||||
/**
|
||||
* Utility method that strips the aliases. See {@link SQLServerDialectTestCase#testStripAliases()}
|
||||
*
|
||||
* @param a string to replace the as statements
|
||||
* @return a string without the as statements
|
||||
*/
|
||||
protected static String stripAliases(String str) {
|
||||
return str.replaceAll( "\\sas[^,]+(,?)", "$1" );
|
||||
}
|
||||
|
||||
/**
|
||||
* Right after the select statement of a given query we must place the row_number function
|
||||
*
|
||||
* @param sql the initial sql query without the order by clause
|
||||
* @param orderby the order by clause of the query
|
||||
*/
|
||||
protected static void insertRowNumberFunction(StringBuilder sql, CharSequence orderby) {
|
||||
// Find the end of the select statement
|
||||
int selectEndIndex = sql.indexOf( SELECT ) + SELECT.length();
|
||||
|
||||
// Isert after the select statement the row_number() function:
|
||||
sql.insert( selectEndIndex, " ROW_NUMBER() OVER (" + orderby + ") as __hibernate_row_nr__," );
|
||||
return new StringBuffer( querySelect.length() + 8 )
|
||||
.append( querySelect )
|
||||
.insert( getAfterSelectInsertPoint( querySelect ), " top " + limit )
|
||||
.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -187,11 +94,6 @@ public class SQLServerDialect extends AbstractTransactSQLDialect {
|
|||
}
|
||||
|
||||
public boolean supportsLimitOffset() {
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean bindLimitParametersFirst() {
|
||||
return false;
|
||||
}
|
||||
|
||||
|
|
@ -209,9 +111,9 @@ public class SQLServerDialect extends AbstractTransactSQLDialect {
|
|||
|
||||
public String appendLockHint(LockMode mode, String tableName) {
|
||||
if ( ( mode == LockMode.UPGRADE ) ||
|
||||
( mode == LockMode.UPGRADE_NOWAIT ) ||
|
||||
( mode == LockMode.PESSIMISTIC_WRITE ) ||
|
||||
( mode == LockMode.WRITE ) ) {
|
||||
( mode == LockMode.UPGRADE_NOWAIT ) ||
|
||||
( mode == LockMode.PESSIMISTIC_WRITE ) ||
|
||||
( mode == LockMode.WRITE ) ) {
|
||||
return tableName + " with (updlock, rowlock)";
|
||||
}
|
||||
else if ( mode == LockMode.PESSIMISTIC_READ ) {
|
||||
|
|
@ -224,7 +126,6 @@ public class SQLServerDialect extends AbstractTransactSQLDialect {
|
|||
|
||||
// The current_timestamp is more accurate, but only known to be supported
|
||||
// in SQL Server 7.0 and later (i.e., Sybase not known to support it at all)
|
||||
|
||||
public String getCurrentTimestampSelectString() {
|
||||
return "select current_timestamp";
|
||||
}
|
||||
|
|
@ -260,3 +161,4 @@ public class SQLServerDialect extends AbstractTransactSQLDialect {
|
|||
}
|
||||
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -26,7 +26,6 @@ package org.hibernate.dialect;
|
|||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import java.util.TreeMap;
|
||||
import java.util.Iterator;
|
||||
|
||||
import org.hibernate.MappingException;
|
||||
import org.hibernate.util.StringHelper;
|
||||
|
|
@ -65,8 +64,8 @@ import org.hibernate.util.StringHelper;
|
|||
*/
|
||||
public class TypeNames {
|
||||
|
||||
private HashMap weighted = new HashMap();
|
||||
private HashMap defaults = new HashMap();
|
||||
private Map<Integer, Map<Integer, String>> weighted = new HashMap<Integer, Map<Integer, String>>();
|
||||
private Map<Integer, String> defaults = new HashMap<Integer, String>();
|
||||
|
||||
/**
|
||||
* get default type name for specified type
|
||||
|
|
@ -74,7 +73,7 @@ public class TypeNames {
|
|||
* @return the default type name associated with specified key
|
||||
*/
|
||||
public String get(int typecode) throws MappingException {
|
||||
String result = (String) defaults.get( new Integer(typecode) );
|
||||
String result = defaults.get( new Integer(typecode) );
|
||||
if (result==null) throw new MappingException("No Dialect mapping for JDBC type: " + typecode);
|
||||
return result;
|
||||
}
|
||||
|
|
@ -89,12 +88,10 @@ public class TypeNames {
|
|||
* if available and the default type name otherwise
|
||||
*/
|
||||
public String get(int typecode, int size, int precision, int scale) throws MappingException {
|
||||
Map map = (Map) weighted.get( new Integer(typecode) );
|
||||
Map<Integer, String> map = weighted.get( new Integer(typecode) );
|
||||
if ( map!=null && map.size()>0 ) {
|
||||
// iterate entries ordered by capacity to find first fit
|
||||
Iterator entries = map.entrySet().iterator();
|
||||
while ( entries.hasNext() ) {
|
||||
Map.Entry entry = (Map.Entry)entries.next();
|
||||
for (Map.Entry<Integer, String> entry: map.entrySet()) {
|
||||
if ( size <= ( (Integer) entry.getKey() ).intValue() ) {
|
||||
return replace( (String) entry.getValue(), size, precision, scale );
|
||||
}
|
||||
|
|
@ -114,9 +111,9 @@ public class TypeNames {
|
|||
* @param typecode the type key
|
||||
*/
|
||||
public void put(int typecode, int capacity, String value) {
|
||||
TreeMap map = (TreeMap)weighted.get( new Integer(typecode) );
|
||||
Map<Integer, String> map = weighted.get( new Integer(typecode) );
|
||||
if (map == null) {// add new ordered map
|
||||
map = new TreeMap();
|
||||
map = new TreeMap<Integer, String>();
|
||||
weighted.put( new Integer(typecode), map );
|
||||
}
|
||||
map.put(new Integer(capacity), value);
|
||||
|
|
|
|||
|
|
@ -43,6 +43,8 @@ import org.hibernate.dialect.Oracle10gDialect;
|
|||
import org.hibernate.dialect.Oracle8iDialect;
|
||||
import org.hibernate.dialect.Oracle9iDialect;
|
||||
import org.hibernate.dialect.PostgreSQLDialect;
|
||||
import org.hibernate.dialect.SQLServer2005Dialect;
|
||||
import org.hibernate.dialect.SQLServer2008Dialect;
|
||||
import org.hibernate.dialect.SQLServerDialect;
|
||||
import org.hibernate.dialect.SybaseASE15Dialect;
|
||||
import org.hibernate.dialect.SybaseAnywhereDialect;
|
||||
|
|
@ -88,7 +90,6 @@ public class StandardDialectResolver extends AbstractDialectResolver {
|
|||
}
|
||||
return new IngresDialect();
|
||||
case 10:
|
||||
log.warn( "Ingres " + databaseMajorVersion + " is not yet fully supported; using Ingres 9.3 dialect" );
|
||||
return new Ingres10Dialect();
|
||||
default:
|
||||
log.warn( "Unknown Ingres major version [" + databaseMajorVersion + "] using Ingres 9.2 dialect" );
|
||||
|
|
@ -97,6 +98,16 @@ public class StandardDialectResolver extends AbstractDialectResolver {
|
|||
}
|
||||
|
||||
if ( databaseName.startsWith( "Microsoft SQL Server" ) ) {
|
||||
switch ( databaseMajorVersion ) {
|
||||
case 8:
|
||||
return new SQLServerDialect();
|
||||
case 9:
|
||||
return new SQLServer2005Dialect();
|
||||
case 10:
|
||||
return new SQLServer2008Dialect();
|
||||
default:
|
||||
log.warn( "Unknown Microsoft SQL Server major version [" + databaseMajorVersion + "] using SQL Server 2000 dialect" );
|
||||
}
|
||||
return new SQLServerDialect();
|
||||
}
|
||||
|
||||
|
|
@ -119,7 +130,6 @@ public class StandardDialectResolver extends AbstractDialectResolver {
|
|||
if ( "Oracle".equals( databaseName ) ) {
|
||||
switch ( databaseMajorVersion ) {
|
||||
case 11:
|
||||
log.warn( "Oracle 11g is not yet fully supported; using 10g dialect" );
|
||||
return new Oracle10gDialect();
|
||||
case 10:
|
||||
return new Oracle10gDialect();
|
||||
|
|
|
|||
|
|
@ -8,17 +8,17 @@ import junit.framework.TestCase;
|
|||
* @author Valotasion Yoryos
|
||||
*
|
||||
*/
|
||||
public class SQLServerDialectTestCase extends TestCase {
|
||||
public class SQLServer2005DialectTestCase extends TestCase {
|
||||
|
||||
public void testStripAliases() {
|
||||
String input = "some_field1 as f1, some_fild2 as f2, _field3 as f3 ";
|
||||
|
||||
assertEquals( "some_field1, some_fild2, _field3", SQLServerDialect.stripAliases(input) );
|
||||
assertEquals( "some_field1, some_fild2, _field3", SQLServer2005Dialect.stripAliases(input) );
|
||||
}
|
||||
|
||||
public void testGetSelectFieldsWithoutAliases() {
|
||||
StringBuilder input = new StringBuilder( "select some_field1 as f12, some_fild2 as f879, _field3 as _f24674_3 from...." );
|
||||
String output = SQLServerDialect.getSelectFieldsWithoutAliases( input ).toString();
|
||||
String output = SQLServer2005Dialect.getSelectFieldsWithoutAliases( input ).toString();
|
||||
|
||||
assertEquals( " some_field1, some_fild2, _field3", output );
|
||||
}
|
||||
|
|
@ -26,7 +26,7 @@ public class SQLServerDialectTestCase extends TestCase {
|
|||
|
||||
public void testReplaceDistinctWithGroupBy() {
|
||||
StringBuilder input = new StringBuilder( "select distinct f1, f2 as ff, f3 from table where f1 = 5" );
|
||||
SQLServerDialect.replaceDistinctWithGroupBy( input );
|
||||
SQLServer2005Dialect.replaceDistinctWithGroupBy( input );
|
||||
|
||||
assertEquals( "select f1, f2 as ff, f3 from table where f1 = 5 group by f1, f2, f3 ", input.toString() );
|
||||
}
|
||||
|
|
@ -35,8 +35,7 @@ public class SQLServerDialectTestCase extends TestCase {
|
|||
public void testGetLimitString() {
|
||||
String input = "select distinct f1 as f53245 from table849752 order by f234, f67 desc";
|
||||
|
||||
SQLServerDialect sqlDialect = new SQLServerDialect();
|
||||
|
||||
assertEquals( "with query as (select row_number() over (order by f234, f67 desc) as __hibernate_row_nr__, f1 as f53245 from table849752 group by f1) select * from query where __hibernate_row_nr__ between 11 and 15", sqlDialect.getLimitString(input, 10, 15).toLowerCase() );
|
||||
Dialect sqlDialect = new SQLServer2005Dialect();
|
||||
assertEquals( "with query as (select row_number() over (order by f234, f67 desc) as __hibernate_row_nr__, f1 as f53245 from table849752 group by f1) select * from query where __hibernate_row_nr__ between ? and ?", sqlDialect.getLimitString(input, 10, 15).toLowerCase() );
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue