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use myoa
select * from
delete from department where departmentid=1
insert Department(DepartmentId,DepartmentName) values(1,'¼¼Êõ²¿')
update Department set departmentname='ÐÅÏ¢¼¼Êõ²¿' where departmentid=1
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drop table department
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drop database bai
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select count(*) as Êý¾Ý¿â¼Ç¼ from Department


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select count(Sname) ×ÜÈËÊý,Sdept from Student group by Sdept
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select MAX(Sage) ×î´óÄêÁä,MIN(Sage) ×îСÄêÁä from Student where
Sdept='ÐŹÜϵ'
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BuildQuery A Simple SQL Query Tool

 using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace BuildQuery
{
/// <summary>
/// ʹÓÃÌṩµÄÊý¾Ý½¨Á¢Ò»¸öSQL²éѯ
/// </summary>
public class BuildQuery
{
#region ÀàµÄ±äÁ¿
int numFieldsCount, ......
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