From 7a8b16be55d34147c67e2c3713b5763e3cd5dd1c Mon Sep 17 00:00:00 2001
From: Lecky Lao <leckylao@au1.ibm.com>
Date: Fri, 23 May 2014 11:45:19 +1000
Subject: [PATCH] fixed "No view definition found" and NoMethodError -
 undefined method `match' for nil:NilClass: by changing sp_helptext to
 sp_columns

---
 .../connection_adapters/sqlserver/schema_statements.rb          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/active_record/connection_adapters/sqlserver/schema_statements.rb b/lib/active_record/connection_adapters/sqlserver/schema_statements.rb
index baad33152..2461e1349 100644
--- a/lib/active_record/connection_adapters/sqlserver/schema_statements.rb
+++ b/lib/active_record/connection_adapters/sqlserver/schema_statements.rb
@@ -329,7 +329,7 @@ def view_information(table_name)
             view_info = view_info.with_indifferent_access
             if view_info[:VIEW_DEFINITION].blank? || view_info[:VIEW_DEFINITION].length == 4000
               view_info[:VIEW_DEFINITION] = begin
-                                              select_values("EXEC sp_helptext #{quote_table_name(table_name)}", 'SCHEMA').join
+                                              select_values("EXEC sp_columns #{quote_table_name(table_name)}", 'SCHEMA').join
                                             rescue
                                               warn "No view definition found, possible permissions problem.\nPlease run GRANT VIEW DEFINITION TO your_user;"
                                               nil