Error Code: 1360 - Trigger does not existQuery

1、错误描述

Query:
DROP TRIGGER `t_sert_cs_approve`
 
Error occured at:2015-04-12 13:37:32
Line no.:1
Error Code: 1360 - Trigger does not existQuery:
ALTER TABLE `t_toot_erth_ssess`
MODIFY COLUMN `id`  int(20) NOT NULL AUTO_INCREMENT FIRST ,
ADD PRIMARY KEY (`id`)
 
Error occured at:2015-04-12 13:40:34
Line no.:3
Error Code: 1146 - Table 'test.t_toot_erth_ssess' doesn't existQuery:
DROP TRIGGER `t_sert_cs_approve`
 
Error occured at:2015-04-12 13:40:58
Line no.:1
Error Code: 1360 - Trigger does not existQuery:
 
Error occured at:2015-04-13 09:52:32
Line no.:2938
Error Code: 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 2Query:
 
Error occured at:2015-04-13 09:53:02
Line no.:2938
Error Code: 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 2

2、错误原因

触发器不存在

3、解决办法

重新运行脚本