MySQL触发器 - AFTER INSERT触发器+ UDF sys_exec（）问题

Problem: I've got a table which holds certain records. After the insert has been done, I want to call an external program (php script) via MySQL's sys_* UDFs. Now, the issue - the trigger I have passes the ID of the record to the script. When I try to pull the data out via the script, I get 0 rows. During my own testing, I came to a conclusion that the trigger invokes the php script and passes the parameters BEFORE the actual insert occured, thus I get no records for given ID. I've tested this on MySQL 5.0.75 and 5.1.41 (Ubuntu OS). I can confirm that parameters get passed to the script before actual insert happens because I've added sleep(2); to my php script and I've gotten the data correctly. Without sleep(); statement, I'm receiving 0 records for given ID.Problem: I've got a table which holds certain r