[转]SQL笔试经典50题及答案解析
摘要:建表语句 create table Student(sid varchar(10),sname varchar(10),sage datetime,ssex nvarchar(10)); insert into Student values('01' , '赵雷' , '1990 01 01' ,
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posted @ 2019-12-02 23:52
posted @ 2019-12-02 23:52
posted @ 2019-12-02 23:14