hi, I found a deadlock on 2 queries, DELETE and REINDEX TABLE DELETE waits for RowExclusiveLock on table address_jd and REINDEX waits for AccessExclusiveLock on PRIMARY KEY address_jd_pk log: Mar 19 00:30:53 ch08bl09 postgres[25576]: [5-1] host=10.0.5.144,user=ppstat,db=ppstat ERROR: deadlock detected Mar 19 00:30:53 ch08bl09 postgres[25576]: [5-2] host=10.0.5.144,user=ppstat,db=ppstat DETAIL: Process 25576 waits for RowExclusiveLock on relation 16613 of database 16388; Mar 19 00:30:53 ch08bl09 postgres[25576]: [5-3] blocked by process 26649. Mar 19 00:30:53 ch08bl09 postgres[25576]: [5-4] Process 26649 waits for AccessExclusiveLock on relation 17776 of database 16388; blocked by process 25576. Mar 19 00:30:53 ch08bl09 postgres[25576]: [5-5] host=10.0.5.144,user=ppstat,db=ppstat CONTEXT: SQL statement "DELETE FROM dsa_nas.address_jd WHERE exp_id = 7" Mar 19 00:30:53 ch08bl09 postgres[25576]: [5-6] PL/pgSQL function "delete_export" line 16 at EXECUTE statement Mar 19 00:30:53 ch08bl09 postgres[25576]: [5-7] SQL statement "SELECT transform_functions.delete_export('dsa_nas', $1 )" Mar 19 00:30:53 ch08bl09 postgres[25576]: [5-8] PL/pgSQL function "transform_nas" line 152 at PERFORM Mar 19 00:30:53 ch08bl09 postgres[25576]: [5-9] host=10.0.5.144,user=ppstat,db=ppstat STATEMENT: SELECT transform_functions.transform_nas(7) Mar 19 00:30:57 ch08bl09 postgres[26649]: [3-1] host=[local],user=postgres,db=ppstat LOG: duration: 865522.949 ms statement: REINDEX TABLE dsa_nas.address_jd where can be problem? thanks, tashunko -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general