SQL´æ´¢¹ý³ÌʵÀý
Àý1 ´«ÈëÒ»¸ö²ÎÊý@username,ÅжÏÓû§ÊÇ·ñ´æÔÚ
-------------------------------------------------------------------------------
CREATE PROC IsExistUser
(
@username varchar(20),
@IsExistTheUser varchar(25) OUTPUT--Êä³ö²ÎÊý
)
as
SELECT @IsExistTheUser = count(username)
from users
WHERE username = @username
GO
Àý2 ´æ´¢¹ý³Ì½áºÏÊÂÎñµÄÒ»¸öÀý×Ó£ºÌí¼ÓÓû§£¬Éæ¼°µ½Á½¸ö±í£¬Ò»¸öÓû§×ÊÁÏ±í£¬Ò»¸öÃÜÂë±í£º
Ôö¼ÓÓû§
-------------------------------------------------------------------------------
create procedure AddUser
(
@username varchar(20),--Óû§Ãû
@passwords varchar(18),--ÃÜÂë
@email varchar(100),--ÓÊÏä
@qq varchar(11),--QQºÅÂë
@imageid int--Í·Ïñ
)
as
-- ÉèÖÃNOCOUNTΪON£¬Ê¹²»ÔÙ·µ»ØÍ³¼ÆÐÅÏ¢£¨´æ´¢¹ý³ÌÖаüº¬µÄһЩÓï¾ä²¢²»·µ»ØÐí¶àʵ¼ÊµÄÊý¾Ý£¬Ôò¸ÃÉèÖÃÓÉÓÚ´óÁ¿¼õÉÙÁËÍøÂçÁ÷Á¿£¬Òò´Ë¿ÉÏÔÖøÌá¸ßÐÔÄÜ¡££©
SET NOCOUNT ON
DECLARE @CurrentError int
-- ´´½¨ÊÂÎñ, ²åÈëÊý¾Ýµ½2¸ö±í
BEGIN TRANSACTION
-- ´´½¨Óû§ÐÅÏ¢
INSERT INTO users (username, email, qq, imageid)
VALUES (@username, @email, @qq, @imageid)
select @CurrentError = @@Error
IF @CurrentError != 0
BEGIN
GOTO ERROR_HANDLER
END
-- ´´½¨Óû§ÃÜÂë
INSERT INTO Signon (username, [password])
VALUES (@username, @passwords)
select @CurrentError = @@Error
IF @CurrentError != 0
BEGIN
GOTO ERROR_HANDLER
END
-- ½áÊøÊÂÎñ
COMMIT TRANSACTION
-- »Ö¸´NOCOUNTÉèÖÃΪOFF
SET NOCOUNT OFF
-- ·µ»Ø0±íʾ³É¹¦£¬ÆäËûÔòΪʧ°Ü
RETURN 0
-- ´íÎó´¦Àí
ERROR_HANDLER:
ROLLBACK TRANSACTION
SET NOCOUNT OFF
RETURN @CurrentError
GO
Ïà¹ØÎĵµ£º
¡¡¡¡±¾ÎÄÌÖÂÛSQL Server 2005µÄй¦ÄÜ£¬ËüÔÊÐíÄ㽫XMLÊý¾Ý·Ö½âµ½¹ØÏµ¸ñʽÖУ¬¶ø²»±ØºÄÓÃÌ«¶àÄÚ´æ¡£
¡¡¡¡±¾ÎÄÌÖÂÛSQL Server 2005µÄй¦ÄÜ£¬ËüÔÊÐíÄ㽫XMLÊý¾Ý·Ö½âµ½¹ØÏµ¸ñʽÖУ¬¶ø²»±ØºÄÓÃÌ«¶àÄÚ´æ¡£
¡¡¡¡ÔÚ¾ÙÀý˵Ã÷ÈçºÎ·Ö½âÉÏһƪÎÄÕÂÖеÄÊý¾Ýʱ£¬ÎÒÃÇÊ×ÏÈÁ˽âÒ»ÏÂXQueryºÍËüÔÚSQL Server 2005ÖÐΪ¿ª·¢ÕßÌṩµÄ¹¦ÄÜ¡£
¡ ......
SQL ServerÖÐδ¹«²¼µÄÀ©Õ¹´æ´¢¹ý³Ì
×÷Õß: echsys, ¡¡³ö´¦:blog,¡¡ÔðÈαà¼: ÀîÊéÇÙ,¡¡
2008-09-09 07:00
¡¡¡¡ÔÚSQL ServerÖаüº¬Á˼¸¸ö¿ÉÒÔ·ÃÎÊϵͳע²á±íµÄÀ©Õ¹´æ´¢¹ý³Ì¡£ËüÃÇÌṩÁËÔÚµ±Ç°µÄSQL Server°æ±¾ÖзÃÎÊϵͳע²á±íµÄÄÜÁ¦£¬¶øÇҺܶàÈËÀûÓÃSQL ServerÀ´½øÐй¥»÷ϵͳ¡£±¾ÎĽéÉÜÁËÈçºÎÔÚSQL ServerÖнûÓÃËûÃÇ¡£
......
µÚÒ»ÖÖ°ì·¨£ºÏÈÑ¡Öгö´íµÄÊý¾Ý¿â→Ñ¡ÖÐÒÔºóÓÒ¼üµã»÷ÊôÐԻᵯ³öÊý¾Ý¿âÊôÐÔ ¶Ô»°¿ò→Ñ¡ÖÐÊý¾Ý¿âÊôÐÔ¶Ô»°¿òÖеÄÑ¡Ïî→°ÑÑ¡ÏîÖеÄÅÅÐò¹æÔòÉèÖóÉ:Chinese_PRC_90_CI_AS→×îºóµã»÷È·¶¨¼´¿É¡£
£¨×¢Ò⣺ÔÚÑ¡ÔñÊý¾Ý¿âÊôÐÔµÄʱºò±ØÐëÈ·±£ÄãËùÐ޸ĵÄÊý¾Ý¿âδ±»Ê¹ÓòſÉÒÔÐ޸ķñÔò»áʧ°ÜµÄ£©
µÚ¶þÖÖ°ì·¨£ºÊ×ÏÈ´ò¿ªÄã ......
ACCESSÊý¾Ý¿â
1:CodeSmithÑ¡ÖÐÁ´½ÓÀàÐÍÊÇ£ºADOXSchema
2:ÎÞÃÜÂëµÄAccessÁ´½ÓΪ£º
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\hh\db.mdb;
3:ÓÐÃÜÂëµÄAccessÁ´½Ó£º
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\hh\db.mdb;
Jet OLEDB:Database Password=1111
SqlÊý¾Ý¿â
server=192.1.1.14;User ID=test; ......
SQL Server Êý¾Ý¿â¹ÜÀí³£ÓõÄSQLºÍT-SQLÓï¾ä
1. ²é¿´Êý¾Ý¿âµÄ°æ±¾
select @@version
2. ²é¿´Êý¾Ý¿âËùÔÚ»úÆ÷²Ù×÷ϵͳ²ÎÊý
exec master..xp_msver
3. ²é¿´Êý¾Ý¿âÆô¶¯µÄ²ÎÊý
sp_configure
4. ²é¿´Êý¾Ý¿âÆô¶¯Ê±¼ä
select convert(varchar(30),login_time,120) from master..sysprocesses where spid=1
²é¿´Êý ......