当配置mybatis返回int类型时 select id="getUserIdByName" parameterType="string" resultType="int"> SELECT id FROM user WHERE userName = #{userName} </select> 会报错如下: org.springframework.web.util.NestedServletException: Request p
select b.NativeName from sanleiDB.dbo.Dictionary_Native b where not EXISTS (select a.NativeName from Dictionary_Native a where a.NativeName = b.NativeName)union select a.NativeName from Dictionary_Native a where not exists (select b.NativeName from s
这是替代方法 先使用着 select * from ofgroup where groupId in (select groupId from ofgroup where uid ='".$_GET['value']."' and useraid='0') groupid定位死 就显示一个 与它对应的也是相同的 每个人的清况不一样 sql语句也大有区别
select A.* from tb_mend_enrol A, (select A.Typeid, A.address from tb_mend_enrol A group by A.Typeid, A.address having count(A.Typeid) >= 2 and count(A.address) >= 2 ) B where A.Typeid = B.Typeid and A.address = B.address and a.reporter='测试' and A.re
( SELECT sum( a.cost_sum ) AS sum_cost, sum( a.phone_sum ) AS sum_phone, sum( a.arrive_sum ) AS sum_arrive, FORMAT( ) AS arrive_cb, a.time AS time FROM ( SELECT FROM_UNIXTIME( time, "%Y-%m-%d" ) AS time, sum( cost ) AS cost_sum, sum( arrive_true
excepInfo: select id,describe from iwebshop_student_problem where id=256 order by id desc -- You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'describe from iwebshop