From: Zardosht Kasheff Date: June 19 2012 6:13pm Subject: purpose of thd_mark_transaction_to_rollback List-Archive: http://lists.mysql.com/internals/38534 Message-Id: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Hello all, What is the purpose of thd_mark_transaction_to_rollback? Under what conditions is a storage engine required to call this function? Thanks -Zardosht