15 May
2013
15 May
'13
10:26 p.m.
On 05/15/2013 09:24 PM, Roberto Spadim wrote:
hum, maybe a 'global variable' + a 'counter' function could do the job?
select add_and_return(@global_var,1) could return old global_var value +1, and set the global_var to +1
just a idea.. like GET_LOCK(str,timeout) do, but without timeout
How would the function avoid the race condition? Is it actually possible to have user-defined global variables? Gordan