On Sat, 2009-06-27 at 15:15 -0400, Daniel Kolbo wrote: > Hello, > > 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)? > > The php.ini directive max_execution_time does not help b/c: > "Note: The set_time_limit() function and the configuration directive > max_execution_time only affect the execution time of the script itself. > Any time spent on activity that happens outside the execution of the > script such as system calls using system(), stream operations, database > queries, etc. is not included when determining the maximum time that the > script has been running." > > The my.ini directive table_lock_wait_timeout does not work either b/c > from MySQL: > "This variable currently is unused. " > (I am using mysql v5.1) > > I do not want to bluntly stop this from the apache level. > > How does one place a time limit on the execution of mysql_query()? > > Thanks for your help, > dK > > It depends on what type of table you have, MyISAM blocks at table level for instance, while InnoDB locks at row level.
Thanks Ash www.ashleysheridan.co.uk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
