search for: sanitize_conditions

Hi! I got a class named EinsatzFilter which I serialized to session. Before saving to session it works afterwards I keep getting the message: "undefined method `to_s'' for #<Person:0x38c6ab8>". "Person" is a from ActiveRecord::Base inherited class. Code: class EinsatzFilter include ApplicationHelper attr_reader :personen, :monat, :projekte, :kunde

OK, I have some basic functionality to support bind variables, it appears to work with the ''old'' %s style too. I''ve altered sanitize_conditions in activerecord/lib/active_record/base.rb to check whether bind variables are in the statement (/\?/). If they are, replace all the ?s to escaped values from the arguments array. else santize and expand. There are a few gotchas with this simple approach: 1) ? in statements not meant for binding...

...end # Returns true if the given +id+ represents the primary key of a record in the database, false otherwise. @@ -506,7 +506,7 @@ # Product.count_by_sql "SELECT COUNT(*) FROM sales s, customers c WHERE s.customer_id = c.id" def count_by_sql(sql) sql = sanitize_conditions(sql) - connection.select_value(sql, "#{name} Count").to_i + connection(:read).select_value(sql, "#{name} Count").to_i end # Increments the specified counter by one. So <tt>DiscussionBoard.increment_counter("post_count", @@ -725,7 +72...