摘要：
报‘ORA-01045: user lacks CREATE SESSION privilege; logon denied’，原来是创建User时没有给赋上create session权限，解决办法：grant create session,resource to <user>或在pl/sql developer里，创建user时选择system privileges->create session修改密码：alter user MSKY identified by SA;在plsql里面修改了数据，请记得提交事务插入日期型insert into angel_msky_us 阅读全文
