From 75e6eb59ecd21735c87eb53eb68d510760580b3f Mon Sep 17 00:00:00 2001
From: Andrey Kumanyaev <me@zzet.org>
Date: Wed, 10 Oct 2012 03:41:14 +0400
Subject: [PATCH] patch rails to ignore text limit

---
 config/initializers/postgresql_limit_fix.rb | 26 +++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 config/initializers/postgresql_limit_fix.rb

diff --git a/config/initializers/postgresql_limit_fix.rb b/config/initializers/postgresql_limit_fix.rb
new file mode 100644
index 00000000000..0cb3aaf4d24
--- /dev/null
+++ b/config/initializers/postgresql_limit_fix.rb
@@ -0,0 +1,26 @@
+if defined?(ActiveRecord::ConnectionAdapters::PostgreSQLAdapter)
+  class ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
+    class TableDefinition
+      def text(*args)
+        options = args.extract_options!
+        options.delete(:limit)
+        column_names = args
+        type = :text
+        column_names.each { |name| column(name, type, options) }
+      end
+    end
+
+    def add_column_with_limit_filter(table_name, column_name, type, options = {})
+      options.delete(:limit) if type == :text
+      add_column_without_limit_filter(table_name, column_name, type, options)
+    end
+
+    def change_column_with_limit_filter(table_name, column_name, type, options = {})
+      options.delete(:limit) if type == :text
+      change_column_without_limit_filter(table_name, column_name, type, options)
+    end
+
+    alias_method_chain :add_column, :limit_filter
+    alias_method_chain :change_column, :limit_filter
+  end
+end
-- 
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