從shell腳本調用mysql觸發器的問題？

Question

mysql -h $host -u $user -p$pass $database -e "Create trigger trgQueuedSms 
         AFTER DELETE ON tblSmsQueue 
FOR EACH ROW 
BEGIN 
DECLARE VALUE INTEGER; 
SET value := (SELECT SUBSTRING_INDEX(USER(),'@',1)='user') ; 
IF (value > 0) 
THEN 
INSERT INTO tblSmsQueueArchive(iID, sMsgId, sUserName, sResellerName,sDistributorName, sMsgText, sType, sSender, sDestination, bDlr, dtLoggedTime, iJobId, sFailReason) VALUES (old.iID, old.sMsgId, old.sUserName, old.sResellerName,old.sDistributorName,old.sMsgText, old.sType, old.sSender, old.sDestination, old.bDlr, NOW(), old.iJobId, 'DELETED'); 
END IF; 
END;" 

Answer 1

既然你有你的觸發器定義分號，你應該申報DELIMITER比分號以外的內容，並使用該DELIMITER後END。例如，你可以使用$$作爲DELIMITER這樣的：

mysql -h $host -u $user -p$pass $database --delimiter="$$" -e "Create trigger trgQueuedSms 
         AFTER DELETE ON tblSmsQueue 
FOR EACH ROW 
BEGIN 
DECLARE VALUE INTEGER; 
SET value := (SELECT SUBSTRING_INDEX(USER(),'@',1)='user') ; 
IF (value > 0) 
THEN 
INSERT INTO tblSmsQueueArchive(iID, sMsgId, sUserName, sResellerName,sDistributorName, sMsgText, sType, sSender, sDestination, bDlr, dtLoggedTime, iJobId, sFailReason) 
VALUES (old.iID, old.sMsgId, old.sUserName, old.sResellerName,old.sDistributorName,old.sMsgText, old.sType, old.sSender, old.sDestination, old.bDlr, NOW(), old.iJobId, 'DELETED'); 
END IF; 
END $$"