Fix a type left in #views_real_column_name. Also cache #view_information lookups.

Author: metaskills

2000-2005-adapter.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name     = "2000-2005-adapter"
-  s.version  = "2.2.3"
+  s.version  = "2.2.4"
   s.date     = "2008-11-25"
   s.summary  = "SQL Server 2000 & 2005 Adapter For Rails."
   s.email    = "ken@metaskills.net"

CHANGELOG

@@ -4,6 +4,11 @@ MASTER
 * 
 
 
+* 2.2.4 (December 5th, 2008)
+
+* Fix a type left in #views_real_column_name. Also cache #view_information lookups. [Ken Collins]
+
+
 * 2.2.3 (December 5th, 2008)
 
 * Changing back to using real table name in column_definitions. Makes sure views get back only the columns 

lib/active_record/connection_adapters/sqlserver_adapter.rb

@@ -150,7 +150,7 @@ def simplified_datetime
     class SQLServerAdapter < AbstractAdapter
 
       ADAPTER_NAME            = 'SQLServer'.freeze
-      VERSION                 = '2.2.3'.freeze
+      VERSION                 = '2.2.4'.freeze
       DATABASE_VERSION_REGEXP = /Microsoft SQL Server\s+(\d{4})/
       SUPPORTED_VERSIONS      = [2000,2005].freeze
       LIMITABLE_TYPES         = ['string','integer','float','char','nchar','varchar','nvarchar'].freeze
@@ -458,7 +458,8 @@ def views(name = nil)
 
       def view_information(table_name)
         table_name = unqualify_table_name(table_name)
-        select_one "SELECT * FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME = '#{table_name}'"
+        @sqlserver_view_information_cache[table_name] ||= 
+          select_one "SELECT * FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME = '#{table_name}'"
       end
 
       def view_table_name(table_name)
@@ -857,6 +858,7 @@ def remove_sqlserver_columns_cache_for(table_name)
       def initialize_sqlserver_caches(reset_columns=true)
         @sqlserver_columns_cache = {} if reset_columns
         @sqlserver_views_cache = nil
+        @sqlserver_view_information_cache = {}
       end
 
       def column_definitions(table_name)