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#355 - ENH: Add notIn(...) expressions. Just to make life easier in those cases

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This commit is contained in:
Robin Bygrave
2015-07-27 20:39:34 +12:00
parent 5a55b5235d
commit 87b485cfa4
9 changed files with 237 additions and 22 deletions
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src/test/java/com/avaje/tests/query/TestQueryAlias.java
+31 -3
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@@ -10,8 +10,10 @@ import com.avaje.tests.model.basic.CKeyParent;
import com.avaje.tests.model.basic.ResetBasicData;
public class TestQueryAlias extends BaseTestCase {
@Test
public void testExists() {
ResetBasicData.reset();
Query<CKeyParent> sq = Ebean.createQuery(CKeyParent.class)
@@ -24,7 +26,6 @@ public class TestQueryAlias extends BaseTestCase {
String sql = pq.getGeneratedSql();
System.out.println(sql);
// Without alias command is should be:
// select t0.one_key c0, t0.two_key c1, t0.name c2, t0.version c3, t0.assoc_id c4 from ckey_parent t0 where (t0
// .one_key) in (select t0.one_key from ckey_parent t0)
@@ -32,7 +33,34 @@ public class TestQueryAlias extends BaseTestCase {
// select myt0.one_key c0, myt0.two_key c1, myt0.name c2, myt0.version c3, myt0.assoc_id c4 from ckey_parent myt0
// where (myt0.one_key) in (select st0.one_key from ckey_parent st0)
Assert.assertTrue(sql.indexOf("ckey_parent myt0") > 0);
Assert.assertTrue(sql.indexOf("in (select st0.one_key from ckey_parent st0)") > 0);
Assert.assertTrue(sql.contains("ckey_parent myt0"));
Assert.assertTrue(sql.contains("(myt0.one_key) in (select st0.one_key from ckey_parent st0)"));
}
@Test
public void testNotExists() {
ResetBasicData.reset();
Query<CKeyParent> sq = Ebean.createQuery(CKeyParent.class)
.select("id.oneKey").alias("st0")
.setAutofetch(false).where().query();
Query<CKeyParent> pq = Ebean.find(CKeyParent.class).alias("myt0").where().notIn("id.oneKey", sq).query();
pq.findList();
String sql = pq.getGeneratedSql();
// Without alias command is should be:
// select t0.one_key c0, t0.two_key c1, t0.name c2, t0.version c3, t0.assoc_id c4 from ckey_parent t0 where (t0
// .one_key) in (select t0.one_key from ckey_parent t0)
// but with alias command SQL should look like this:
// select myt0.one_key c0, myt0.two_key c1, myt0.name c2, myt0.version c3, myt0.assoc_id c4 from ckey_parent myt0
// where (myt0.one_key) in (select st0.one_key from ckey_parent st0)
Assert.assertTrue(sql.contains("ckey_parent myt0"));
Assert.assertTrue(sql.contains("(myt0.one_key) not in (select st0.one_key from ckey_parent st0)"));
}
}