From 60f33df0e04ee6a7ed1ca280c775095696963fe2 Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@gmail.com>
Date: Fri, 4 Jan 2013 10:13:20 +0100
Subject: [PATCH] [#2080] Syntax error in rendered SQL when using
 limit().offset() with aliased projections in SQL Server - Added test case

---
 .../jooq/test/_/testcases/OrderByTests.java   | 30 +++++++++++++++++++
 .../src/org/jooq/test/jOOQAbstractTest.java   |  5 ++++
 2 files changed, 35 insertions(+)

diff --git a/jOOQ-test/src/org/jooq/test/_/testcases/OrderByTests.java b/jOOQ-test/src/org/jooq/test/_/testcases/OrderByTests.java
index 8ec1a9a6cf..e785eb2f77 100644
--- a/jOOQ-test/src/org/jooq/test/_/testcases/OrderByTests.java
+++ b/jOOQ-test/src/org/jooq/test/_/testcases/OrderByTests.java
@@ -311,6 +311,36 @@ extends BaseTest<A, AP, B, S, B2S, BS, L, X, DATE, BOOL, D, T, U, I, IPK, T725,
         assertEquals(Integer.valueOf(3), result.getValue(1, TBook_ID()));
     }
 
+    @Test
+    public void testLimitAliased() throws Exception {
+        if (getDialect() == SQLDialect.ASE) {
+            log.info("SKIPPING", "LIMIT .. OFFSET tests");
+            return;
+        }
+
+        // [#2080] Some databases generate ORDER BY clauses within their ranking
+        // functions. There are some syntax problems, when selectable columns
+        // have aliases
+
+        // Inline LIMIT .. OFFSET
+        Result<Record> r1 =
+        create().select(TBook_ID().as("xx"), TBook_TITLE().as("yy"))
+                .from(TBook())
+                .limit(1, 2)
+                .fetch();
+
+        assertEquals(2, r1.size());
+
+        // Bind values for LIMIT .. OFFSET
+        Result<Record> r2 =
+        create().select(TBook_ID().as("xx"), TBook_TITLE().as("yy"))
+                .from(TBook())
+                .limit(param("x", 1), param("y", 2))
+                .fetch();
+
+        assertEquals(2, r2.size());
+    }
+
     @SuppressWarnings("unchecked")
     @Test
     public void testLimitBindValues() throws Exception {
diff --git a/jOOQ-test/src/org/jooq/test/jOOQAbstractTest.java b/jOOQ-test/src/org/jooq/test/jOOQAbstractTest.java
index 76805492aa..b81289fc0f 100644
--- a/jOOQ-test/src/org/jooq/test/jOOQAbstractTest.java
+++ b/jOOQ-test/src/org/jooq/test/jOOQAbstractTest.java
@@ -1484,6 +1484,11 @@ public abstract class jOOQAbstractTest<
         new OrderByTests(this).testLimit();
     }
 
+    @Test
+    public void testLimitAliased() throws Exception {
+        new OrderByTests(this).testLimitAliased();
+    }
+
     @Test
     public void testLimitBindValues() throws Exception {
         new OrderByTests(this).testLimitBindValues();