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Escape top level variables for OpenJPA

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This commit is contained in:
Timo Westkämper 2014-04-07 15:41:19 +03:00
parent 3812288e86
commit 5ef01bf871
2 changed files with 20 additions and 6 deletions
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2
querydsl-jpa/src/main/java/com/mysema/query/jpa/OpenJPATemplates.java
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@ -14,6 +14,7 @@
package com.mysema.query.jpa;
import com.mysema.query.types.Ops;
import com.mysema.query.types.PathType;
/**
* OpenJPATemplates extends JPQLTemplates with OpenJPA specific extensions
@ -27,6 +28,7 @@ public class OpenJPATemplates extends JPQLTemplates{
public OpenJPATemplates() {
this(DEFAULT_ESCAPE);
add(PathType.VARIABLE, "{0s}_");
add(Ops.ALIAS, "{0} {1}");
add(Ops.NEGATE, "-1 * {0}", 7);
}

24
querydsl-jpa/src/test/java/com/mysema/query/jpa/JPQLSerializerTest.java
View File

@ -13,12 +13,6 @@
*/
package com.mysema.query.jpa;
import static org.junit.Assert.assertEquals;
import java.util.Arrays;
import org.junit.Test;
import com.mysema.query.DefaultQueryMetadata;
import com.mysema.query.JoinType;
import com.mysema.query.QueryMetadata;
@ -32,6 +26,11 @@ import com.mysema.query.types.Predicate;
import com.mysema.query.types.path.EntityPathBase;
import com.mysema.query.types.path.NumberPath;
import com.mysema.query.types.path.StringPath;
import org.junit.Test;
import java.util.Arrays;
import static org.junit.Assert.assertEquals;
public class JPQLSerializerTest {
@ -196,4 +195,17 @@ public class JPQLSerializerTest {
"from Cat cat\n" +
"order by cat.name asc nulls last", serializer.toString());
}
@Test
public void OpenJPA_Variables() {
QCat cat = QCat.cat;
JPQLSerializer serializer = new JPQLSerializer(OpenJPATemplates.DEFAULT);
QueryMetadata md = new DefaultQueryMetadata();
md.addJoin(JoinType.DEFAULT, cat);
md.addJoin(JoinType.INNERJOIN, cat.mate);
md.addJoinCondition(cat.mate.alive);
serializer.serialize(md, false, null);
assertEquals("select cat_\nfrom Cat cat_\n inner join cat_.mate on cat_.mate.alive",
serializer.toString());
}
}