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#715 - isNull() expression on @OneToMany or @ManyToMany produces incorrect SQL - should translate this to be same as isEmpty() and result in exists subquery

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Robin Bygrave
2016-05-20 17:53:11 +12:00
parent 0510304c0f
commit a20822a9e1
12 changed files with 171 additions and 55 deletions
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src/test/java/com/avaje/ebeaninternal/server/expression/NullExpressionTest.java
+5 -1
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@@ -1,6 +1,8 @@
package com.avaje.ebeaninternal.server.expression;
import com.avaje.ebeaninternal.api.ManyWhereJoins;
import com.avaje.ebeaninternal.api.SpiExpression;
import com.avaje.tests.model.basic.Order;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
@@ -8,7 +10,9 @@ import static org.assertj.core.api.Assertions.assertThat;
public class NullExpressionTest extends BaseExpressionTest {
NullExpression nullExp(String propertyName, boolean notNull) {
return new NullExpression(propertyName, notNull);
NullExpression expr = new NullExpression(propertyName, notNull);
expr.containsMany(getBeanDescriptor(Order.class), new ManyWhereJoins());
return expr;
}
@Test