Trigger e in MySQL

[Sudantha]

Guys i need to run a Trigger in MySQL

 

My code :

 

 

$sql="INSERT into transactions values (NULL,'DIRECT DEBIT','".$acc."','2010/5/1','1.20PM',".$updated_res_acc_balance.",'0')";

 

 

DROP TRIGGER IF EXSITS

 

CREATE TRIGGER updatesender AFTER INSERT

ON transactions FOR EACH ROW

UPDATE customers SET account_balance=".$updated_sender_acc_balance." WHERE username ='admin'

 

";

 

 

this gives a error 

 

[Mchl]

Where are your delimiters?