Hi all, We have an application based on DB2 database, We are testing this same application on PostgreSQL database. By default we are in autocommit on mode. On DB2 (and Oracle), the query SELECT FOR UPDATE locks the row until the resultset is closed. On PostgreSQL database (all versions) this same query never locks (because we are in autocommit on mode). But this is a bad implementation of JDBC specification : "If a connection is in auto-commit mode, then all its SQL statements will be executed and committed as individual transactions.[...] The commit occurs when the statement completes or the next execute occurs, whichever comes first. In the case of statements returning a ResultSet object, the statement completes when the last row of the ResultSet object has been retrieved or the ResultSet object has been closed." Is it possible to lock row in autocommit on mode on PostgreSQL database ?
