#565 - Query plan hash collision on firstRow/maxRows combinations - tests

2024-04-21 10:51:47 +00:00 · 2016-02-13 12:30:00 +13:00
parent 8a8b36ec1e
commit ae38672e02
2 changed files with 63 additions and 0 deletions
@@ -37,4 +37,28 @@ public class DefaultOrmQueryTest {
    assertThat(hash1).isNotEqualTo(hash2);

  }
+
+  @Test
+  public void test_AutofetchHash_diffFirstRows() throws Exception {
+
+    SpiQuery<?> query1 = (SpiQuery<?>)Ebean.find(Order.class)
+        .setFirstRow(0)
+        .setMaxRows(31);
+
+    HashQueryPlanBuilder b1 = new HashQueryPlanBuilder();
+    query1.queryAutoTuneHash(b1);
+    HashQueryPlan hash1 = b1.build();
+
+    SpiQuery<?> query2 = (SpiQuery<?>)Ebean.find(Order.class)
+        .setFirstRow(1)
+        .setMaxRows(0);
+
+    HashQueryPlanBuilder b2 = new HashQueryPlanBuilder();
+    query2.queryAutoTuneHash(b2);
+    HashQueryPlan hash2 = b2.build();
+
+    assertThat(hash1).isNotEqualTo(hash2);
+
+  }
+
 }