ÔÚSQLÊý¾Ý¿âÖе¼ÈëExcel
--Excelµ¼Èësql´æ´¢¹ý³Ì£¨¼òµ¥£©
Create procedure import
@tablename varchar(100),
@filepath varchar(100)
as
EXEC( 'INSERT INTO ' + @tablename +
' SELECT * from
OpenDataSource( ''Microsoft.Jet.OLEDB.4.0'',''Data Source="' + @filepath + '";
User ID=Admin;Password=;Extended properties=Excel 5.0'')sheet1$'
) --sheet1$ Òª»»³ÉÄãÒªµ½µÄ¹¤×÷±íÃû³Æ, $·ûºÅÒ²Òª
--µ÷ÓÃ
exec import 'abc','D:\abc.xls'
˵Ã÷£º ÔÚÊý¾Ý¿âÖÐÖ´ÐÐExcelµ¼Èëµ¼³ö£¬¿ÉʵÏֶַε¼Èë¡£¶Ô´óÊý¾ÝÅúÁ¿µ¼ÈëÖ´ÐÐËÙ¶È¿ìЩ¡£ºÍÔÚÒ³ÃæÉϵ¼Èë²î²»¶à£¬ËÙ¶ÈÊÇÖ÷ÒªÎÊÌâ¡£
Ïà¹ØÎĵµ£º
ÔÚWin7ϰ²×°SQL2005¿ª·¢°æ£¬°²×°SQL Native ClientʱÌáʾ°²×°Öжϣ¬Ã»ÓÐÔÚÒ⣬ȻºóÔÚ°²×°SQL ServerʱÓÖÌáʾ“[Microsoft][SQL Native Client]¿Í»§¶Ë²»Ö§³Ö¼ÓÃÜ.SQL Server °²×°³ÌÐòÎÞ·¨Á¬½Óµ½Êý¾Ý¿â·þÎñ½øÐзþÎñÆ÷ÅäÖÃ.”Ð¶ÔØSQL Native ClientÖØÐ°²×°£¬»¹ÊÇÖжϣ¬ÐÞ¸´£¬Ò²Öжϣ¬ÔÙÐ¶ÔØ£¬ÇåÀí×¢²á±í£¬ÖØ× ......
Î壺 ORACLEµÄÖ´Ðмƻ®
±³¾°ÖªÊ¶£ºÎªÁ˸üºÃµÄ½øÐÐÏÂÃæµÄÄÚÈÝÎÒÃDZØÐëÁ˽âһЩ¸ÅÄîÐÔµÄÊõÓ
¹²ÏísqlÓï¾ä
ΪÁ˲»Öظ´½âÎöÏàͬµÄSQLÓï¾ä(ÒòΪ½âÎö²Ù×÷±È½Ï·Ñ×ÊÔ´£¬»áµ¼ÖÂÐÔÄÜϽµ)£¬ÔÚµÚÒ»´Î½âÎöÖ®ºó£¬ORACLE½«SQLÓï¾ä¼°½âÎöºóµÃµ½µÄÖ´Ðмƻ®´æ·ÅÔÚÄÚ´æÖС£Õâ¿éλÓÚϵͳȫ¾ÖÇøÓòSGA(system global are ......
Êý¾Ý¿âËùÓÐÕß (DataBase Owner)
dbo ÊǾßÓÐÔÚÊý¾Ý¿âÖÐÖ´ÐÐËùÓлµÄ°µÊ¾ÐÔȨÏÞµÄÓû§¡£½«¹Ì¶¨·þÎñÆ÷½ÇÉ« sysadmin µÄÈκγÉÔ±¶¼Ó³É䵽ÿ¸öÊý¾Ý¿âÄÚ³ÆÎª dbo µÄÒ»¸öÌØÊâÓû§ÉÏ¡£ÁíÍ⣬Óɹ̶¨·þÎñÆ÷½ÇÉ« sysadmin µÄÈκγÉÔ±´´½¨µÄÈκζÔÏó¶¼×Ô¶¯ÊôÓÚ ......
--Èç¹û´æÔÚÊý¾Ý¿âprogrammerPay ¾Íɾ³ý
if exists (select * from sysdatabases where name='programmerPay')
drop database programmerPay
go
--´´½¨Êý¾Ý¿âprogrammerPay
create database programmerPay
on primary
(
name ='programmerPay_data',
filename='D:\programmerPay\programmerPay_data.mdf',
......
bit£º0»ò1µÄÕûÐÍÊý×Ö
int£º´Ó-2^31(-2,147,483,648)µ½2^31(2,147,483,647)µÄÕûÐÍÊý×Ö
smallint£º´Ó-2^15(-32,768)µ½2^15(32,767)µÄÕûÐÍÊý×Ö
tinyint£º´Ó0µ½255µÄÕûÐÍÊý×Ö
decimal£º´Ó-10^38µ½10^38-1µÄ¶¨¾«¶ÈÓëÓÐЧλÊýµÄÊý×Ö
numeric£ºdecimalµÄͬÒå´Ê
money£º´Ó-2^63(-922,337,203,685,477.5808)µ½2^ ......