REVOKE UPDATE (LXMC) ON TABLE KFXXB FROM USER1001
DELETE UPDATE (LXMC) ON TABLE KFXXB FROM USER1001
DROP UPDATE (LXMC) ON TABLE KFXXB FROM USER1001
WITHDRAW UPDATE (LXMC) ON TABLE KFXXB FROM USER1001
强调一个容易忽视的语法错误
grant 与on 搭配
revoke与from 搭配
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