Handle VIEW defined in other database

Fixes #1027

Author: frederikspang

lib/active_record/connection_adapters/sqlserver/schema_statements.rb

@@ -580,7 +580,8 @@ def view_information(table_name)
           @view_information ||= {}
           @view_information[table_name] ||= begin
             identifier = SQLServer::Utils.extract_identifiers(table_name)
-            view_info = select_one "SELECT * FROM INFORMATION_SCHEMA.VIEWS WITH (NOLOCK) WHERE TABLE_NAME = #{quote(identifier.object)}", "SCHEMA"
+            information_query_table = identifier.database.present? ? "[#{identifier.database}].[INFORMATION_SCHEMA].[VIEWS]" :  "[INFORMATION_SCHEMA].[VIEWS]"
+            view_info = select_one "SELECT * FROM #{information_query_table} WITH (NOLOCK) WHERE TABLE_NAME = #{quote(identifier.object)}", "SCHEMA"
             if view_info
               view_info = view_info.with_indifferent_access
               if view_info[:VIEW_DEFINITION].blank? || view_info[:VIEW_DEFINITION].length == 4000