mysql like语句问题SELECT * FROM books WHERE name like "MySQL%" 但是如果换用下面的查询,返回的结果一样 SELECT * FROM books WHERE name〉="MySQL"and name〈"MySQM" WHERE name〉="MySQL"and name〈"MySQM" 该怎么理解为什么与

mysql like语句问题?用法? mysql like语句问题SELECT * FROM books WHERE name like MySQL% 但是如果换用下面的查询,返回的结果一样 SELECT * FROM books WHERE name〉=MySQLand name〈MySQM WHERE name〉=MySQLand name〈MySQM 该怎么理解为什么与 mysql 如何根据 like 、not like 排序比如两个sql语句：select * from tbl where field like %T% ,select * from tbl where field not like %T%,要把第一个的查询结果放到第二个之前,如何合并成一个sql语句. 求教一个mysql语句 select a.column1,tmp.column1 from a ,(select * from b where ...) where ...求教一个mysql语句select a.column1,tmp.column1 from a ,(select * from b where ...) as tmp where ...tmp相当于从另一个表查询出的结果建 mysql中的select语句where条件group by ,having ,order by,limit的顺序及用法写一个把他们都用上的例子 数据库问题,like ,%select * from 语法 where 结构 like '%[定语] 怎么使用like语句表名为student,怎么用like查询含“一”的行是mysql的 mysql 查询 not in not like和in like啥区别啊select * from aaaa where id in(1,2,3);select * from aaaa where id not in(1,2,3);select * from aaaa where tt like %as%;select * from aaaa where tt not like %as%;1 3我懂 2 4这个加了not是什 mysql查询语句 where id like '%100%' 或者 where id like 's100%'这两句语句的查询结果都是一样的,请问后一句的s是什么意思 SQL语句:SELECT * from stu where name like %伟%;的作用是:_________________________. select ename from emp where ename like'%A___'; 这条SQL语句中'%A___'是什么意思? mysql SQL语句SELECT*FORM TABLE-A WHERE name LIKE‘-mation‘ 的功能?还有SELECT*FORM TABLE-A WHERE name LIKE‘%mation‘ 的功能. select ……where……like查询语句中,like后面怎么用变量表示条件? vb select case 这个语句? select * from customers where CompanyName like '+TextBox1.Text+' ,如上sql语句.请问'+TextBox1.Text+'到底应用的什么语法. 我有一个这样的语句select * from wspriv_adminlog tt where tt.worker_id in(select t1.worker_id from wspriv_worker t1 where t1.deptid in(select t2.deptid from wspriv_dept t2 where t2.path like '/9/58/%')) ; select case 语句里 可以再套select case