Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SqlServerÊý¾Ý¿âµÄÓï¾ä¼°Ò»Ð©²Ù×÷ÕûÀí

ÁÙ½üÄêÖÕ£¬ÔÚ¹¤×÷Ö®Óà¶Ô¹¤×÷ºÍѧϰÖÐÓöµ½µÄÎÊÌâÒÔ¼°³£ÓõÄһЩ֪ʶµã×öÁËЩÕûÀí£¬ÒÔ±¸ºóÓᣱ¾ÎÄÉæ¼°µÄÄÚÈÝΪÊý¾Ý¿â,ËãÊǶԿª·¢×ܽá(1)---Êý¾Ý¿âÒ»ÎĵIJ¹³ä¡£
1 ¶ÔÓÚÖ÷¼üÉèÖÃÁËIdentityµÄ±í£¬ÔÚɾ³ý±íÖÐÊý¾ÝºóÔÙÍù±íÖвåÈëÊý¾Ý£¬IdentityÁв»ÊÇ´Ó1ÆðʼÁË£¬Èç¹ûÏëɾ³ýÊý¾ÝºóIndentityÁÐÈÔ´Ó1Æðʼ£¬¿ÉÒÔÓÃÏÂÃæ´úÂëÀ´É¾³ýÊý¾Ý¡£
truncate table tablename
DBCC CHECKIDENT(tablename,RESEED,1)
2 ÅжÏÖ¸¶¨±íÔÚÊý¾Ý¿âÖÐÊÇ·ñ´æÔÚ
if exists(select name from sysobjects where name='tablename' and type='u')
3 ÅжÏÖ¸¶¨ÁÐÔÚÖ¸¶¨±íÖÐÊÇ·ñ´æÔÚ
if exists(select * from sys.columns,sys.tables
where sys.columns.object_id = sys.tables.object_id
and sys.tables.name='tablename' and sys.columns.[name]='columnname')
4 ÔÚ±àд´úÂëÉú³ÉÆ÷Ö®ÀàµÄ³ÌÐòµÄʱºò£¬Í¨³£ÐèҪȡ³öÊý¾Ý¿âÖÐËùÓеıíÃûÒÔ¼°±íÖÐ×ֶεÄһЩ»ù±¾ÐÅÏ¢£¬Èç×ֶγ¤¶È¡¢×Ö¶ÎÀàÐÍ¡¢ÃèÊöµÈ¡£ÊµÏÖÉÏÃæÒªÇóµÄsqlÓï¾äÈçÏ£º
--È¡Êý¾Ý¿âÖбíµÄ¼¯ºÏ
select * from sysobjects where xtype='u' order by name
--È¡±íÖÐ×ֶεÄһЩ»ù±¾ÐÅÏ¢
select
sys.columns.name, --×Ö¶ÎÃû
sys.types.name as typename, --×Ö¶ÎÀàÐÍ
sys.columns.max_length, --×ֶ㤶È
sys.columns.is_nullable, --ÊÇ·ñ¿É¿Õ
(select
count(*)
from
sys.identity_columns
where
sys.identity_columns.object_id = sys.columns.object_id
and
sys.columns.column_id = sys.identity_columns.column_id
) as is_identity ,--ÊÇ·ñ×ÔÔö
(select
value
from
sys.extended_properties
where
sys.extended_properties.major_id = sys.columns.object_id
and
sys.extended_properties.minor_id = sys.columns.column_id
) as description --×¢ÊÍ
from
sys.columns, sys.tables, sys.types
where
sys.columns.object_id = sys.tables.object_id
and
sys.columns.system_type_id=sys.types.system_type_id
and
sys.tables.name='tablename'
order by sys.columns.column_id
5 ÔÚ´æ´¢¹ý³ÌÖÐʹÓÃÊÂÎñ
create procedure procname
as
begin tran
--Ö´ÐÐsqlÓï¾ä
if @@ERROR!=0
begin


Ïà¹ØÎĵµ£º

SqlServer 2005 Êý¾Ý¿âµÄÓÅȱµã...

SQL Server 2005Êý¾Ý¿â±¸·ÝºÍ»Ö¸´ÌØÐÔ
 
SQL Server 2000ÖдæÔÚµÄÐí¶àµÄ±¸·ÝºÍ»Ö¸´ÌØÐÔ¶¼Í¬Ñù±£ÁôÔÚÁËSQL Server 2005ÖУ¬µ«ÊÇÓÐһЩеÄÌá¸ßͬÑùÖµµÃÎÒÃǹØ×¢¡£
¾µÏñ±¸·Ý
SQL Server 2005ÈÃÄã¿ÉÒÔ´´½¨¾µÏñ±¸·Ý¡£¾µÏñ±¸·ÝÔÊÐíÄãΪ±¸·ÝÎļþ´´½¨Á½¸ö»òÕßËĸöͬÑùµÄ¿½±´£¬ÒÔ·À±¸ÆäÖеÄijһ¸ö¼¯ºÏË𻵵ÄÇé¿ö¡£¾µÏñ¾ßÓ ......

Ö»ÈÃÖ¸¶¨µÄ»úÆ÷Á¬½ÓSQLServer·þÎñÆ÷ ÊÕ²Ø

Ö»ÈÃÖ¸¶¨µÄ»úÆ÷Á¬½ÓSQLServer·þÎñÆ÷ ÊÕ²Ø
±³¾°
Ö»Ïëʹij¸öIPµÄ¼ÆËã»ú²ÅÄÜÁ¬½Óµ½SQL Server·þÎñÆ÷£¬²»ÔÊÐíÆäËû¿Í»§¶ËÁ¬½Ó¡£
½â¾ö·½·¨
¿ÉÒÔÖ±½ÓÔÚ·À»ðǽÖÐ×öÏÞÖÆ£¬Ö»ÔÊÐíÓëÖ¸¶¨µÄIPµØÖ·½¨Á¢1433µÄͨѶ¡£µ±È»£¬´Ó¸üΪ°²È«µÄ½Ç¶ÈÀ´¿¼ÂÇ£¬Ó¦¸Ã°Ñ1433¶Ë¿Ú¸Ä³ÉÆäËûµÄ¶Ë¿Ú¡£
ÆäËû½â¾ö·½·¨1£¨ÏÞ´ÓÖ¸¶¨IP½ÓÈëµÄ¿Í»§¶Ë£©
Èç¹ûʹ ......

18¾ä»°ÈëÃÅSQLServer XML


/*
sql xml ÈëÃÅ:
    --by jinjazz
    --http://blog.csdn.net/jinjazz
   
    1¡¢xml:        ÄÜÈÏÊ¶ÔªËØ¡¢ÊôÐÔºÍÖµ
   
    2¡¢xpath:    ѰַÓïÑÔ£¬ ......

SQLServer»ñÈ¡ExcelÖÐËùÓÐSheet

EÅ̸ùĿ¼Ð½¨Ò»¸öExcelÎļþaa.xlsºó²âÊÔÈçÏ´úÂë
use tempdb
go
if (object_id ('udf_getExcelTableNames' ) is not null )
    drop function dbo .udf_getExcelTableNames
go
create function udf_getExcelTableNames (@filename varchar (1000 ))
returns @t table (id int , name varchar ( ......

ÖØ½¨ SQLServer Ë÷ÒýµÄÖØÒªÐÔ!


Ô­ÎÄת×Ô:http://dev.csdn.net/develop/article/71/71778.shtm
 
´ó¶àÊýSQL Server±íÐèÒªË÷ÒýÀ´Ìá¸ßÊý¾ÝµÄ·ÃÎÊËÙ¶È£¬Èç¹ûûÓÐË÷Òý£¬SQL ServerÒª½øÐбí¸ñɨÃè¶ÁÈ¡±íÖеÄÿһ¸ö¼Ç¼²ÅÄÜÕÒµ½Ë÷ÒªµÄÊý¾Ý¡£Ë÷Òý¿ÉÒÔ·ÖΪ´ØË÷ÒýºÍ·Ç´ØË÷Òý£¬´ØË÷Òýͨ¹ýÖØÅűíÖеÄÊý¾ÝÀ´Ìá¸ßÊý¾ÝµÄ·ÃÎÊËÙ¶È£¬¶ø·Ç´ØË÷ÒýÔòͨ¹ýά»¤±íÖеÄÊý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ