2020-03-13

MYSQL (mysql不需要區分大小寫) insert into stu (age ,stuid , stuname) (12 ,01 ,‘張三’),(18 ,02, ‘李四’)； 插入 update stu set age=28，sex=‘女’ where stuid =01; 修改 delete from stu，where stuid=01; 刪除記錄 dorp tables stu; 刪

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