>where I need to run simultaneously different tests using transactions Are you running tests simultaneously on different databases? i.e. access to different databases within one transaction. If not -- after each transaction you can do pg_switch_xlog() then new transaction log will be created and next transaction details will store in new log file. make sure that you set proper configuration parameter to keep maximum transactions logs. -- View this message in context: http://postgresql.1045698.n5.nabble.com/Different-transaction-log-for-database-schema-tp5764604p5764622.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general