[hibernate-commits] Hibernate SVN: r18457 - in core/trunk: testsuite/src/test/java/org/hibernate/test/dialect/function and 1 other directory.

Author: stliu Date: 2010-01-08 13:38:17 -0500 (Fri, 08 Jan 2010) New Revision: 18457 Added: core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/MySQLRoundFunctionTest.java core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/Product.hbm.xml core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/Product.java Modified: core/trunk/core/src/main/java/org/hibernate/dialect/MySQLDialect.java Log: HHH-4769 In HQL, function ROUND always returns an Integer, it truncate the decimal part of Double number. Modified: core/trunk/core/src/main/java/org/hibernate/dialect/MySQLDialect.java =================================================================== --- core/trunk/core/src/main/java/org/hibernate/dialect/MySQLDialect.java 2010-01-08 18:28:31 UTC (rev 18456) +++ core/trunk/core/src/main/java/org/hibernate/dialect/MySQLDialect.java 2010-01-08 18:38:17 UTC (rev 18457) @@ -113,7 +113,7 @@ registerFunction("ceiling", new StandardSQLFunction("ceiling", Hibernate.INTEGER) ); registerFunction("ceil", new StandardSQLFunction("ceil", Hibernate.INTEGER) ); registerFunction("floor", new StandardSQLFunction("floor", Hibernate.INTEGER) ); - registerFunction("round", new StandardSQLFunction("round", Hibernate.INTEGER) ); + registerFunction("round", new StandardSQLFunction("round") ); registerFunction("datediff", new StandardSQLFunction("datediff", Hibernate.INTEGER) ); registerFunction("timediff", new StandardSQLFunction("timediff", Hibernate.TIME) ); Added: core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/MySQLRoundFunctionTest.java =================================================================== --- core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/MySQLRoundFunctionTest.java (rev 0) +++ core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/MySQLRoundFunctionTest.java 2010-01-08 18:38:17 UTC (rev 18457) @@ -0,0 +1,75 @@ +/* + * Hibernate, Relational Persistence for Idiomatic Java + * + * Copyright (c) 2009, Red Hat Middleware LLC or third-party contributors as + * indicated by the @author tags or express copyright attribution + * statements applied by the authors. All third-party contributions are + * distributed under license by Red Hat Middleware LLC. + * + * 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, as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY 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 + * along with this distribution; if not, write to: + * Free Software Foundation, Inc. + * 51 Franklin Street, Fifth Floor + * Boston, MA 02110-1301 USA + */ +package org.hibernate.test.dialect.function; + +import java.math.BigDecimal; + +import org.hibernate.Query; +import org.hibernate.Session; +import org.hibernate.Transaction; +import org.hibernate.dialect.Dialect; +import org.hibernate.dialect.MySQLDialect; +import org.hibernate.junit.functional.FunctionalTestCase; + +/** + * + * @author Strong Liu <stliu(a)redhat.com&gt; + * + */ +public class MySQLRoundFunctionTest extends FunctionalTestCase { + + public MySQLRoundFunctionTest( String string ) { + super( string ); + } + + public String[] getMappings() { + return new String[]{"dialect/function/Product.hbm.xml"}; + } + + public void testRoundFuntion(){ + Product product = new Product(); + product.setLength( 100 ); + product.setPrice( new BigDecimal( 1.298 ) ); + Session s=openSession(); + Transaction tx=s.beginTransaction(); + s.save( product ); + tx.commit(); + s.close(); + s=openSession(); + tx=s.beginTransaction(); + Query q=s.createQuery( "select round(p.price,1) from Product p" ); + Object o=q.uniqueResult(); + assertEquals( BigDecimal.class , o.getClass() ); + assertEquals( BigDecimal.valueOf( 1.3 ) , o ); + tx.commit(); + s.close(); + + } + + @Override + public boolean appliesTo( Dialect dialect ) { + return dialect instanceof MySQLDialect; + } + +} Added: core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/Product.hbm.xml =================================================================== --- core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/Product.hbm.xml (rev 0) +++ core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/Product.hbm.xml 2010-01-08 18:38:17 UTC (rev 18457) @@ -0,0 +1,17 @@ +<?xml version="1.0"?> +<!DOCTYPE hibernate-mapping PUBLIC + "-//Hibernate/Hibernate Mapping DTD 3.0//EN" + "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> + +<hibernate-mapping package="org.hibernate.test.dialect.function"> + + <class name="Product" table="t_product"> + <id name="id"> + <generator class="native"/> + </id> + <property name="length" /> + <property name="weight" /> + <property name="price" /> + </class> + +</hibernate-mapping> \ No newline at end of file Added: core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/Product.java =================================================================== --- core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/Product.java (rev 0) +++ core/trunk/testsuite/src/test/java/org/hibernate/test/dialect/function/Product.java 2010-01-08 18:38:17 UTC (rev 18457) @@ -0,0 +1,71 @@ +/* + * Hibernate, Relational Persistence for Idiomatic Java + * + * Copyright (c) 2009, Red Hat Middleware LLC or third-party contributors as + * indicated by the @author tags or express copyright attribution + * statements applied by the authors. All third-party contributions are + * distributed under license by Red Hat Middleware LLC. + * + * 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, as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY 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 + * along with this distribution; if not, write to: + * Free Software Foundation, Inc. + * 51 Franklin Street, Fifth Floor + * Boston, MA 02110-1301 USA + */ +package org.hibernate.test.dialect.function; + +import java.math.BigDecimal; + +/** + * + * @author Strong Liu <stliu(a)redhat.com&gt; + * + */ +public class Product { + private Long id; + private int length; + private long weight; + private BigDecimal price; + + public Long getId() { + return id; + } + + public void setId( Long id ) { + this.id = id; + } + + public int getLength() { + return length; + } + + public void setLength( int length ) { + this.length = length; + } + + public long getWeight() { + return weight; + } + + public void setWeight( long weight ) { + this.weight = weight; + } + + public BigDecimal getPrice() { + return price; + } + + public void setPrice( BigDecimal price ) { + this.price = price; + } + +}