HHH-6682 add support for oracle "bitand" function to Oracle Dialect

hibernate-core/src/main/java/org/hibernate/dialect/Oracle8iDialect.java

@@ -123,6 +123,7 @@ protected void registerFunctions() {
 		registerFunction( "acos", new StandardSQLFunction("acos", StandardBasicTypes.DOUBLE) );
 		registerFunction( "asin", new StandardSQLFunction("asin", StandardBasicTypes.DOUBLE) );
 		registerFunction( "atan", new StandardSQLFunction("atan", StandardBasicTypes.DOUBLE) );
+		registerFunction( "bitand", new StandardSQLFunction("bitand") );
 		registerFunction( "cos", new StandardSQLFunction("cos", StandardBasicTypes.DOUBLE) );
 		registerFunction( "cosh", new StandardSQLFunction("cosh", StandardBasicTypes.DOUBLE) );
 		registerFunction( "exp", new StandardSQLFunction("exp", StandardBasicTypes.DOUBLE) );

hibernate-core/src/test/java/org/hibernate/test/math/Math.hbm.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0"?>
+
+<!DOCTYPE hibernate-mapping PUBLIC
+        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
+        "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
+
+
+<hibernate-mapping package="org.hibernate.test.math">
+
+    <class name="MathEntity" table="MathEntity">
+        <id name="id">
+            <generator class="native"/>
+        </id>
+
+
+        <property name="value">
+            <column name="value" not-null="true" />
+        </property>
+    </class>
+
+</hibernate-mapping>

hibernate-core/src/test/java/org/hibernate/test/math/MathEntity.java

@@ -0,0 +1,48 @@
+/* 
+ * 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.test.math;
+
+/**
+ * @author Brett Meyer
+ */
+public class MathEntity {
+
+	private Long id;
+
+	private int value;
+
+	public Long getId() {
+		return id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public int getValue() {
+		return value;
+	}
+
+	public void setValue(int value) {
+		this.value = value;
+	}
+
+}

hibernate-core/src/test/java/org/hibernate/test/math/MathTest.java

@@ -0,0 +1,67 @@
+/* 
+ * 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.test.math;
+
+import static org.junit.Assert.assertEquals;
+
+import org.hibernate.Session;
+import org.hibernate.dialect.H2Dialect;
+import org.hibernate.dialect.Oracle8iDialect;
+import org.hibernate.testing.RequiresDialect;
+import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
+import org.junit.Test;
+
+/**
+ * @author Brett Meyer
+ */
+@RequiresDialect( value = { Oracle8iDialect.class, H2Dialect.class } )
+public class MathTest extends BaseCoreFunctionalTestCase {
+
+	@Override
+	public String[] getMappings() {
+		return new String[]{"math/Math.hbm.xml"};
+	}
+
+	@Test
+	public void testBitAnd() {
+		MathEntity me = new MathEntity();
+		me.setValue( 5 );
+
+		Session s = openSession();
+		s.beginTransaction();
+		Long id = (Long) s.save( me );
+		s.getTransaction().commit();
+		s.close();
+
+		s = openSession();
+		s.beginTransaction();
+		int value1 = (int)s.createQuery( "select bitand(m.value,0) from MathEntity m where m.id=" + id ).uniqueResult();
+		int value2 = (int)s.createQuery( "select bitand(m.value,2) from MathEntity m where m.id=" + id ).uniqueResult();
+		int value3 = (int)s.createQuery( "select bitand(m.value,3) from MathEntity m where m.id=" + id ).uniqueResult();
+		s.getTransaction().commit();
+		s.close();
+
+		assertEquals(value1, 0);
+		assertEquals(value2, 0);
+		assertEquals(value3, 1);
+	}
+
+}