JAVA超市进销存管理系统（含论文）源码 · 用户讨论与问答

能帮忙看下吗？

SQL文件报错 [Err] 1465 - Triggers can not be created on system tables [Err] INSERT INTO `rolemenu` VALUES ('1', '3040'); CREATE TRIGGER `tkdsp_setspxx` BEFORE DELETE ON `tkdsp` FOR EACH ROW BEGIN update spxx set kcsl=kcsl-old.sl,kczj=kcsl*jhprice where spid=old.spid; END; [Msg] Finished - Unsuccessfully ---