On 6/27/09 7:09 PM, "Daniel Kolbo" <kolb0...@umn.edu> wrote:
> Tom Worster wrote: >> On 6/27/09 3:15 PM, "Daniel Kolbo" <kolb0...@umn.edu> wrote: >> >>> When a MySQL table is locked a php call of mysql_query() that requires >>> that table will hang as the request blocks at the MySQL server until the >>> table is unlocked. Is there a way to stop a mysql_query from hanging >>> (by setting a time limit)? >> >> would it be possible to test for presence of the lock before issuing the >> query that would block? if so, you could check the lock periodically until >> your time limit is up. would achieve you you're looking for? >> >> >> > it would still be possible that after checking but before issuing the > query the table's could be locked - albeit a much smaller chance. that's true. what would be nice for this kind of problem would be a kind of async api, perhaps a bit like curl_multi but with a way to check the state of an outstanding query (queued, processing, etc). much like a js script uses ajax. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
