From e5f0a080f7c1dfdfd94374679d55c3445c034623 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timo=20Westk=C3=A4mper?= <timo.westkamper@mysema.com>
Date: Tue, 31 Jul 2012 20:50:11 +0300
Subject: [PATCH] #208 fixed NEGATE handling in OpenJPA

---
 .../src/main/java/com/mysema/query/jpa/OpenJPATemplates.java | 1 +
 .../src/test/java/com/mysema/query/AbstractStandardTest.java | 5 +++++
 querydsl-jpa/src/test/resources/META-INF/persistence.xml     | 2 +-
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/querydsl-jpa/src/main/java/com/mysema/query/jpa/OpenJPATemplates.java b/querydsl-jpa/src/main/java/com/mysema/query/jpa/OpenJPATemplates.java
index a6f900f0a..5c29622ec 100644
--- a/querydsl-jpa/src/main/java/com/mysema/query/jpa/OpenJPATemplates.java
+++ b/querydsl-jpa/src/main/java/com/mysema/query/jpa/OpenJPATemplates.java
@@ -28,6 +28,7 @@ public class OpenJPATemplates extends JPQLTemplates{
     public OpenJPATemplates() {
         this(DEFAULT_ESCAPE);  
         add(Ops.ALIAS, "{0} {1}");
+        add(Ops.NEGATE, "-1 * {0}", 7);
     }
     
     public OpenJPATemplates(char escape) {
diff --git a/querydsl-jpa/src/test/java/com/mysema/query/AbstractStandardTest.java b/querydsl-jpa/src/test/java/com/mysema/query/AbstractStandardTest.java
index 75b57e639..ef0f87b18 100644
--- a/querydsl-jpa/src/test/java/com/mysema/query/AbstractStandardTest.java
+++ b/querydsl-jpa/src/test/java/com/mysema/query/AbstractStandardTest.java
@@ -763,6 +763,11 @@ public abstract class AbstractStandardTest {
         assertEquals(val, projection.val, 0.001); 
     }
     
+    @Test
+    public void Sum_4() {
+        query().from(cat).uniqueResult(cat.bodyWeight.sum().negate());
+    }
+    
     @Test
     public void Sum_as_Float() {
         float val = query().from(cat).uniqueResult(cat.floatProperty.sum());
diff --git a/querydsl-jpa/src/test/resources/META-INF/persistence.xml b/querydsl-jpa/src/test/resources/META-INF/persistence.xml
index 0d0ce16d0..1967243fd 100644
--- a/querydsl-jpa/src/test/resources/META-INF/persistence.xml
+++ b/querydsl-jpa/src/test/resources/META-INF/persistence.xml
@@ -144,7 +144,7 @@
 			<property name="javax.persistence.jdbc.driver" value="org.h2.Driver" />
 			<property name="javax.persistence.jdbc.url" value="jdbc:h2:target/h2-3" />
 			<property name="javax.persistence.jdbc.user" value="sa" />
-			<property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema(SchemaAction='dropDB',ForeignKeys=true)"/>
+			<property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema(ForeignKeys=true)"/>
 			<property name="openjpa.RuntimeUnenhancedClasses" value="supported" />
 			<property name="openjpa.jdbc.Schemas" value="PUBLIC"/>
 			<property name="openjpa.jdbc.DBDictionary" value="h2(useSchemaName=true)"/>