create the plpgsql language if it is not already there; will error if already enabled, but we will just ignore this - this may cause issues if the db user does not have priviledges to create language ... if this is the case the next query will fail

git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@738 a1433add-5e2c-0410-b055-b7f2511e0802

upgrade.php

@@ -1118,6 +1118,7 @@ function upgrade_730_pgsql() {
     $table_quota = table_by_key('quota');
     $table_quota2 = table_by_key('quota2');
 
+    db_query_parsed('CREATE LANGUAGE plpgsql', 1); /* will error if plpgsql is already installed */
     # trigger for dovecot v1.0 & 1.1 quota table
     # taken from http://wiki.dovecot.org/Quota/Dict
     db_query_parsed("