#1012 - Filtering on embedded values in a joined table does not produce a sql join (#1013)

2024-04-21 10:51:47 +00:00 · 2017-04-30 22:33:02 +12:00
parent 335c4de109
commit 63def00626
3 changed files with 83 additions and 1 deletions
@@ -0,0 +1,73 @@
+package org.tests.query.embedded;
+
+import io.ebean.BaseTestCase;
+import io.ebean.Ebean;
+import io.ebean.ExpressionList;
+import org.hamcrest.core.Is;
+import org.junit.Assert;
+import org.junit.Test;
+import org.tests.model.embedded.EEmbDatePeriod;
+import org.tests.model.embedded.EEmbInner;
+import org.tests.model.embedded.EEmbOuter;
+
+import java.util.Date;
+import java.util.List;
+
+/**
+ * Test that selecting A and filtering on 'B.C=some_value' will correctly create join on table for B.
+ * Model:
+ * - Bean A has relation to bean B
+ * - Bean B has an embedded property C
+ */
+public class TestFilteringByEmbeddedInJoinedTable extends BaseTestCase {
+
+    private EEmbOuter createOuter(String nomeOuter, Date date1, Date date2) {
+        EEmbOuter outer1 = new EEmbOuter();
+        outer1.setNomeOuter(nomeOuter);
+
+        EEmbDatePeriod eEmbDatePeriod = new EEmbDatePeriod();
+        eEmbDatePeriod.setDate1(date1);
+        eEmbDatePeriod.setDate2(date2);
+        outer1.setDatePeriod(eEmbDatePeriod);
+
+        Ebean.save(outer1);
+        return outer1;
+    }
+
+    @Test
+    public void testOuterTableJoined() {
+
+        EEmbOuter outer1 = createOuter("outer1", new Date(11111), new Date(12222));
+        // Unused outer2 just to populate the DB
+        EEmbOuter outer2 = createOuter("outer2", new Date(21111), new Date(22222));
+        EEmbOuter outer3 = createOuter("outer3", new Date(31111), new Date(32222));
+
+
+        EEmbInner inner1 = new EEmbInner();
+        inner1.setOuter(outer1);
+        inner1.setNomeInner("inner1-1");
+        Ebean.save(inner1);
+
+        EEmbInner inner2 = new EEmbInner();
+        // Setting outer1 also here
+        inner2.setOuter(outer1);
+        inner2.setNomeInner("inner2-1");
+        Ebean.save(inner2);
+
+        EEmbInner inner3 = new EEmbInner();
+        inner3.setOuter(outer3);
+        inner3.setNomeInner("inner3-3");
+        Ebean.save(inner3);
+
+        ExpressionList<EEmbInner> el = Ebean.find(EEmbInner.class).where()
+                .eq("outer.datePeriod.date1", new Date(11111));
+        List<EEmbInner> list = el.findList();
+
+        Assert.assertThat(list.size(), Is.is(2));
+
+    }
+}
+
+
+
+