adddresses ruby 1.9/1.8 compat issue in PostgreSQLAdapter. Closes gh-14

History.txt

@@ -22,6 +22,7 @@ of the hours and effort he put into making this feature request a reality.
 
  === Bugfixes
   * Updates the DataMapper truncation strategy to version 0.10.3. (Robert Rouse)
+  * Addresses Ruby 1.9 and 1.8 differences causing a bug in the AR PostgreSQLAdapter truncation strategy. (GH-14, James B. Byrne)
 
 == 0.5.2
 

lib/database_cleaner/active_record/truncation.rb

@@ -46,7 +46,7 @@ module ActiveRecord
         @db_version ||= connection.select_values(
           "SELECT CHARACTER_VALUE
             FROM INFORMATION_SCHEMA.SQL_IMPLEMENTATION_INFO
-            WHERE IMPLEMENTATION_INFO_NAME = 'DBMS VERSION' ").to_s
+            WHERE IMPLEMENTATION_INFO_NAME = 'DBMS VERSION' ").join.to_s
       end
 
       def self.cascade