Make sure bigint SQL Server data type can be used and converted back to Bignum as expected.

Author: metaskills

test/cases/specific_schema_test_sqlserver.rb

@@ -50,7 +50,24 @@ class SpecificSchemaTestSqlserver < ActiveRecord::TestCase
 
     end
 
+    context 'with bigint column' do
 
+      setup do
+        @b5k   = 5000
+        @bi5k  = @edge_class.create! :bigint => @b5k, :description => 'Five Thousand'
+        @bnum  = 9_000_000_000_000_000_000
+        @bimjr = @edge_class.create! :bigint => @bnum, :description => 'Close to max bignum'
+      end
+
+      should 'can find by biginit' do
+        assert_equal @bi5k,  @edge_class.find_by_bigint(@b5k)
+        assert_equal @b5k,   @edge_class.find(:first, :select => 'bigint', :conditions => {:bigint => @b5k}).bigint
+        assert_equal @bimjr, @edge_class.find_by_bigint(@bnum)
+        assert_equal @bnum,  @edge_class.find(:first, :select => 'bigint', :conditions => {:bigint => @bnum}).bigint
+      end
+
+    end
+    
   end
 
 

test/schema/sqlserver_specific_schema.rb

@@ -64,6 +64,7 @@
 
   create_table :sql_server_edge_schemas, :force => true do |t|
     t.string :description
+    t.column :bigint, :bigint
   end
 
   execute "IF EXISTS (SELECT TABLE_NAME FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME = 'customers_view') DROP VIEW customers_view"