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SQL·ÖÀࣺ 
DDL—Êý¾Ý¶¨ÒåÓïÑÔ(CREATE£¬ALTER£¬DROP£¬DECLARE) 
DML—Êý¾Ý²Ù×ÝÓïÑÔ(SELECT£¬DELETE£¬UPDATE£¬INSERT) 
DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK) 
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1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿â 
CREATE DATABASE database-name 
2¡¢ËµÃ÷£ºÉ¾³ýÊý¾Ý¿â 
drop database dbname 
3¡¢ËµÃ÷£º±¸·Ýsql server 
--- ´´½¨ ±¸·ÝÊý¾ÝµÄ device 
USE master 
EXEC sp_addumpdevice 'disk', 'testBack', 'c:\mssql7backup\MyNwind_1.dat' 
--- ¿ªÊ¼ ±¸·Ý 
BACKUP DATABASE pubs TO testBack 
4¡¢ËµÃ÷£º´´½¨Ð±í 
create table tabname(col1 type1 [not null] [primary key],col2 type2 [not null],..) 
¸ù¾ÝÒÑÓÐµÄ±í´´½¨ÐÂ±í£º 
A£ºcreate table tab_new like tab_old (ʹÓÃ¾É±í´´½¨Ð±í) 
B£ºcreate table tab_new as select col1,col2… from tab_old definition only 
5¡¢ËµÃ÷£ºÉ¾³ýбídrop table tabname 
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±È½ÏÅ£µÄSQL ServerÊé

Microsoft SQL Server2005¼¼ÊõÄÚÄ»:T-SQL³ÌÐòÉè¼Æ
http://www.amazon.cn/mn/detailApp/ref=sr_1_25?_encoding=UTF8&s=books&qid=1261538877&asin=B0011C2568&sr=8-25
Microsoft SQL Server 2005¼¼ÊõÄÚÄ»£º²éѯ¡¢µ÷ÕûºÍÓÅ»¯
http://www.amazon.cn/mn/detailApp/ref=sr_1_4?_encoding=UTF8&s=books&qid=1261538862&asin=B002GP6Y5W&sr=8-4
SQL Server 2005¼¼ÊõÄÚÄ»:T-SQL²éѯ
http://www.amazon.cn/mn/detailApp/ref=sr_1_21?_encoding=UTF8&s=books&qid=1261538877&asin=B0012L0XM6&sr=8-21
Microsoft SQl Server 2005¼¼ÊõÄÚÄ»:´æ´¢ÒýÇæ
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select CONVERT(varchar, getdate(), 120 )2004-09-12 11:06:08
select replace(replace(replace(CONVERT(varchar, getdate(), 120 ),'-',''),' ',''),':','')20040912110608
select CONVERT(varchar(12) , getdate(), 111 )2004/09/12
select CONVERT(varchar(12) , getdate(), 112 )20040912
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select CONVERT(varchar(12) , getdate(), 105 )12-09-2004
select CONVERT(varchar(12) , getdate(), 106 )12 09 2004
select CONVERT(varchar(12) , getdate(), 107 )09 12, 2004
select CONVERT(varchar(12) , getdate(), 108 )11:06:08
select CONVERT(varchar(12) , getdate(), 109 )09 12 2004 1
select CONVERT(varchar(12) , getdate(), 110 )09-12-2004
select CONVERT(varchar(12) , getdate(), 113 )12 09 2004 1
select CONVERT(varchar(12) , getdat ......

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, dispos; //×Ö¶ÎÊýÁ¿£¬¼Ç¼¶ººÅµÄÊýÁ¿
//
//½«ËùÓеÄ×ֶκÍÖµ·ÅÈëµ½Dictionary¼¯ºÏÀÌá¸ß²Ù×÷ЧÂÊ
//
Dictionary<string, string> dicFields = new Dictionary<string, string>(); //×ֶμ¯ºÏ
Dictionary<string, string> dicData = new Dictionary<string, string>(); //ÖµµÄ¼¯ºÏ
Dictionary<string, bool> dicQuotes = new Dictionary<string, bool>(); //ÊÇ·ñÐèÒªÒýºÅµÄ¼¯ºÏ
//
//Ìõ¼þ×ֶμ°ÖµµÄ¼¯ºÏ
//
List<string> listIDFields = new List<string>(); //×ֶμ¯ºÏ
List<string> listIDValues = new List<string>(); //ÖµµÄ¼¯ºÏ
List<bool> listID ......
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