Check_MK Werk 0731: mk_postgres: improved support for versions postgres < 9.2

ID: 0731 Title: mk_postgres: improved support for versions postgres < 9.2 Component: Checks & Agents Level: 1 Class: New Feature Version: 1.2.5i1 Postgres < 9.2 didn't know the pg_stat_activity column 'query'. This caused an entry in the error log. The new mk_postgres plugin is now able to handle this smarter.