Title: [565] trunk/activerecord-jdbc/lib/jdbc_adapter/jdbc_derby.rb: Hopefully make the monkeypatching work better
- Revision
- 565
- Author
- olabini
- Date
- 2007-05-09 16:33:05 -0400 (Wed, 09 May 2007)
Log Message
Hopefully make the monkeypatching work better
Modified Paths
Diff
Modified: trunk/activerecord-jdbc/lib/jdbc_adapter/jdbc_derby.rb (564 => 565)
--- trunk/activerecord-jdbc/lib/jdbc_adapter/jdbc_derby.rb 2007-05-09 20:32:40 UTC (rev 564)
+++ trunk/activerecord-jdbc/lib/jdbc_adapter/jdbc_derby.rb 2007-05-09 20:33:05 UTC (rev 565)
@@ -2,6 +2,43 @@
module JdbcSpec
module Derby
+ def self.monkey_rails
+ unless @already_monkeyd
+ # Needed because Rails is broken wrt to quoting of
+ # some values. Most databases are nice about it,
+ # but not Derby. The real issue is that you can't
+ # compare a CHAR value to a NUMBER column.
+ ::ActiveRecord::Associations::ClassMethods.module_eval do
+ private
+
+ def select_limited_ids_list(options, join_dependency)
+ connection.select_all(
+ construct_finder_sql_for_association_limiting(options, join_dependency),
+ "#{name} Load IDs For Limited Eager Loading"
+ ).collect { |row| quote_primary_key(row[primary_key]) }.join(", ")
+ end
+
+ def quote_primary_key(value)
+ if parent.respond_to? :quote_value
+ parent.quote_value(value, parent.columns_hash[parent.primary_key])
+ else
+ connection.quote(value)
+ end
+ end
+ end
+
+ @already_monkeyd = true
+ end
+ end
+
+ def self.extended(*args)
+ monkey_rails
+ end
+
+ def self.included(*args)
+ monkey_rails
+ end
+
module Column
def type_cast(value)
return nil if value.nil? || value =~ /^\s*null\s*$/i
@@ -328,25 +365,3 @@
end
end
-# Needed because Rails is broken wrt to quoting of
-# some values. Most databases are nice about it,
-# but not Derby. The real issue is that you can't
-# compare a CHAR value to a NUMBER column.
-module ActiveRecord::Associations::ClassMethods
- private
-
- def select_limited_ids_list(options, join_dependency)
- connection.select_all(
- construct_finder_sql_for_association_limiting(options, join_dependency),
- "#{name} Load IDs For Limited Eager Loading"
- ).collect { |row| quote_primary_key(row[primary_key]) }.join(", ")
- end
-
- def quote_primary_key(value)
- if parent.respond_to? :quote_value
- parent.quote_value(value, parent.columns_hash[parent.primary_key])
- else
- connection.quote(value)
- end
- end
-end
_______________________________________________
Jruby-extras-devel mailing list
[email protected]
http://rubyforge.org/mailman/listinfo/jruby-extras-devel
