ibm_db_compiler_changes_as_per_genericcompiler.diff

From cdcc7f6ff591e69eb63251138db176588df2c296 Mon Sep 17 00:00:00 2001
From: Praveen Devarao <praveendrl@in.ibm.com>
Date: Wed, 1 Sep 2010 19:47:17 +0530
Subject: [PATCH] Changes as required in accordance to GenericCompiler changes

---
 lib/arel/engines/sql/compilers/ibm_db_compiler.rb |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/arel/engines/sql/compilers/ibm_db_compiler.rb b/lib/arel/engines/sql/compilers/ibm_db_compiler.rb
index 8c5779a..56680c9 100644
--- a/lib/arel/engines/sql/compilers/ibm_db_compiler.rb
+++ b/lib/arel/engines/sql/compilers/ibm_db_compiler.rb
@@ -32,9 +32,9 @@ module Arel
     class IBM_DBCompiler < GenericCompiler
 
       def limited_update_conditions(conditions, taken)
-        quoted_primary_key = engine.quote_table_name(primary_key)
-        update_conditions = "WHERE #{quoted_primary_key} IN (SELECT #{quoted_primary_key} FROM #{engine.connection.quote_table_name table.name} #{conditions} " #Note: - ')' not added, limit segment is to be appended
-        engine.add_limit_offset!(update_conditions,{:limit=>taken,:offset=>nil})
+        quoted_primary_key = @engine.connection.quote_column_name(relation.primary_key)
+        update_conditions = "WHERE #{quoted_primary_key} IN (SELECT #{quoted_primary_key} FROM #{@engine.connection.quote_table_name relation.table.name} #{conditions} " #Note: - ')' not added, limit segment is to be appended
+        @engine.connection.add_limit_offset!(update_conditions,{:limit=>taken,:offset=>nil})
         update_conditions << ")" # Close the sql segment
         update_conditions
       end
-- 
1.6.0