qq_41800205的博客

** SQL server常用操作 ** 查询：select * from table1 where 范围 插入：insert into table1(field1,field2) values(value1,value2) 删除：delete from table1 where 范围 更新：update table1 set field1=value1 where 范围 查找：select * from table1 where field1 like ’%value1%’ —like的语法很精妙，查资料