From 74c1249d0727e6375529e4bb5b2e2ac78f4a91dc Mon Sep 17 00:00:00 2001 From: Eugene Pimenov Date: Thu, 23 Apr 2009 13:45:12 +0400 Subject: PostgreSQL adapter should call thread safe quote_string function Signed-off-by: Michael Koziarski --- .../connection_adapters/postgresql_adapter.rb | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) (limited to 'activerecord') diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index 002696d2c4..18b499904e 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -288,7 +288,13 @@ module ActiveRecord # Escapes binary strings for bytea input to the database. def escape_bytea(value) - if PGconn.respond_to?(:escape_bytea) + if @connection.respond_to?(:escape_bytea) + self.class.instance_eval do + define_method(:escape_bytea) do |value| + @connection.escape_bytea(value) if value + end + end + elsif PGconn.respond_to?(:escape_bytea) self.class.instance_eval do define_method(:escape_bytea) do |value| PGconn.escape_bytea(value) if value @@ -377,7 +383,13 @@ module ActiveRecord # Quotes strings for use in SQL input in the postgres driver for better performance. def quote_string(s) #:nodoc: - if PGconn.respond_to?(:escape) + if @connection.respond_to?(:escape) + self.class.instance_eval do + define_method(:quote_string) do |s| + @connection.escape(s) + end + end + elsif PGconn.respond_to?(:escape) self.class.instance_eval do define_method(:quote_string) do |s| PGconn.escape(s) -- cgit v1.2.3