I'm calling memc_delete from a MySQL trigger's code. The call is inside a loop. Logging the results, I see that memc_delete sometimes returns 1 (ok, memcached entry deleted) and sometimes returns 0 (entry is not deleted). I suspect the cause is too many calls in a row. If one call is raised before the previous one ends, it causes an error. Does it make any sense?
If yes, Is there any way to 'enqueue' calls, or set a 'wait until finish' mode?
Anyway, I'm trying to figure out the error's cause. I see here that the C/C++ memcached interface allows to translate the error code into a printable string with memcached_strerror, but an equivalent function callable from SQL doesn't seem to exist
Thanks in advance