From d60432d4632960e95685ee6458c357066a6d2dc1 Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@gmail.com>
Date: Wed, 2 Jan 2013 18:09:45 +0100
Subject: [PATCH] [#1801] Add Table.as(String, String...) to allow for creating
 a table aliases (correlation names) with derived column lists - Add test case
 for renaming JOIN expressions

---
 .../org/jooq/test/_/testcases/AliasTests.java | 20 +++++++++++++++++++
 .../src/org/jooq/test/jOOQAbstractTest.java   |  5 +++++
 2 files changed, 25 insertions(+)

diff --git a/jOOQ-test/src/org/jooq/test/_/testcases/AliasTests.java b/jOOQ-test/src/org/jooq/test/_/testcases/AliasTests.java
index a0eec4dc2d..41db19b9ce 100644
--- a/jOOQ-test/src/org/jooq/test/_/testcases/AliasTests.java
+++ b/jOOQ-test/src/org/jooq/test/_/testcases/AliasTests.java
@@ -39,6 +39,7 @@ import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertNull;
 import static org.jooq.impl.Factory.select;
 import static org.jooq.impl.Factory.selectOne;
+import static org.jooq.impl.Factory.selectZero;
 import static org.jooq.impl.Factory.table;
 import static org.jooq.impl.Factory.two;
 import static org.jooq.impl.Factory.zero;
@@ -168,4 +169,23 @@ extends BaseTest<A, AP, B, S, B2S, BS, L, X, DATE, BOOL, D, T, U, I, IPK, T725,
         assertNull(r2.getValue(3));
         assertNull(r2.getValue("v3"));
     }
+
+    @Test
+    public void testAliasingJoins() throws Exception {
+        Record r1 = create()
+            .select()
+            .from(table(selectOne())
+                .crossJoin(table(selectZero())).as("t", "a", "b"))
+            .fetchOne();
+
+        assertEquals("a", r1.getField(0).getName());
+        assertEquals("b", r1.getField(1).getName());
+        assertEquals("a", r1.getField("a").getName());
+        assertEquals("b", r1.getField("b").getName());
+        assertEquals(1, r1.getValue(0));
+        assertEquals(0, r1.getValue(1));
+        assertEquals(1, r1.getValue("a"));
+        assertEquals(0, r1.getValue("b"));
+
+    }
 }
diff --git a/jOOQ-test/src/org/jooq/test/jOOQAbstractTest.java b/jOOQ-test/src/org/jooq/test/jOOQAbstractTest.java
index d71460091f..480b154c22 100644
--- a/jOOQ-test/src/org/jooq/test/jOOQAbstractTest.java
+++ b/jOOQ-test/src/org/jooq/test/jOOQAbstractTest.java
@@ -1554,6 +1554,11 @@ public abstract class jOOQAbstractTest<
         new AliasTests(this).testAliasingSelectAndFields();
     }
 
+    @Test
+    public void testAliasingJoins() throws Exception {
+        new AliasTests(this).testAliasingJoins();
+    }
+
     // @Test // TODO [#579] re-enable this test when fixing this bug
     public void testUnaliasedSubqueryProjections() throws Exception {
         new SelectTests(this).testUnaliasedSubqueryProjections();