and select 4718 fromselect count

and select 4718 fromselect count sql=select * from x where Min>2 and max select * from book limit , sql语句：去掉最大值,去掉最小值,算平均值SELECT AVG(Scores.Score)FROM ScoresWHERE ( ( (Scores.[ID]) = @id)AND (Score < (SELECT MAX(Score) From Scores WHERE Scores.[ID] = @id) )AND (Score > (SELECT MIN(Score) From Scores WHERE Scores.[I 这句SQL语句是什么意思.ql=select distinct(selabel) from.sql=select distinct(selabel) from kcwl_labprosellog where isdel=0 &sqlfile& and selabel not in (select distinct(selabel) from kcwl_labprosell) 这个语句是什么作用的.说具 select * from a union select * from b 能详细说下么 select from 表 和select from [表]有什么不同? select count(*) from 怎么使用 select count(1) from emp select * into dept2 from dept 1' union select * from [ADM] union select * select and choose的分别 SQL >select count(*) from Teacher where teacherCode=? and teacherPassword=? java.sql.SQLException:SQL >select count(*) from Teacher where teacherCode=? and teacherPassword=?java.sql.SQLException: Can not issue executeUpdate() for SELECTsat com.mysql. VFP新手问题：select*from course; where Class=95033and sex=女select*from course;where Class=95033and sex=女输入命令后显示找不到列class,这是为什么呢? 执行修改时关键字 'and' 附近有语法错误.private string GET_RJZZQXX = select * from rxzzqxx;private string CHECK_RJZZQXX = select rjzzqID,owner,softname,catagory,sydw,softnumber,djsj,otherowner from rxzzqxx where rjzzqID=@rjzzqID and o select count() into :r_count from zw_kmyeb where km_code like '5%' and qcye0;messagebox('r_count',r_count)like 5%是什么? 大侠这个查询语句的意思是什么?sql=select DISTINCT 日期 from +tablename+ where 日期>=' +df +' and 日期 我用between and最后查出来了,Select * from [表名] where createtime between '2011-1-17 00: