I am using Postrgesql 9.1
I got a message in my log:
ERROR: deadlock detected
DETAIL: Process 20265 waits for ShareLock on transaction 27774015; blocked by process 20262.
Process 20262 waits for ShareLock on transaction 27774018; blocked by process 20265.
Process 20265: UPDATE t1 SET product_id = 1017966 WHERE ticketid = '2170501'
Process 20262: UPDATE c1 SET deleted=1 WHERE id='2170501'
HINT: See server log for query details.
STATEMENT: UPDATE t1 SET product_id = 1017966 WHERE ticketid = '2170501'
How may I get more information about this deadlock like which queries created it.
Thanks.
