SQL Server³£ÓÃϵͳ´æ´¢¹ý³Ì
--ÁгöSQL ServerʵÀýÖеÄÊý¾Ý¿â
sp_databases
--·µ»ØSQL Server¡¢Êý¾Ý¿âÍø¹Ø»ò»ù´¡Êý¾ÝÔ´µÄÌØÐÔÃûºÍÆ¥ÅäÖµµÄÁбí
sp_server_info
--·µ»Øµ±Ç°»·¾³ÖеĴ洢¹ý³ÌÁбí
sp_stored_procedures
--·µ»Øµ±Ç°»·¾³Ï¿ɲéѯµÄ¶ÔÏóµÄÁÐ±í£¨ÈκοɳöÏÖÔÚ from ×Ó¾äÖеĶÔÏó£©
sp_tables
select * from sysobjects
---Ìí¼Ó»ò¸ü¸ÄSQL ServerµÇ¼µÄÃÜÂë¡£
sp_password @new=null,@loginame='sa'
--½«µÇ¼ Victoria µÄÃÜÂë¸ü¸ÄΪ ok¡£
EXEC sp_password NULL, 'ok', 'Victoria'
--½«µÇ¼ Victoria µÄÃÜÂëÓÉ ok ¸ÄΪ coffee¡£
EXEC sp_password 'ok', 'coffee'
--¸ü¸ÄÅäÖÃÑ¡Ïî
use master
go
exec sp_configure 'recovery interval','3'
reconfigure with override
go
--²é¿´Êý¾Ý¿âÎļþ
sp_helpdb tmp
use tmp
go
sp_helpfile
go
--·ÖÀëÊý¾Ý¿â
use master
go
sp_detach_db tmp
go
--sp_helpdb tmp --error
--go
--¸½¼ÓÊý¾Ý¿â
sp_attach_db tmp,@filename1='E:\DB\tmp_dat.mdf',@filename2='E:\DB\tmp_log.ldf'
go
sp_helpdb tmp
go
--Ìí¼Ó´ÅÅÌת´¢É豸
use master
go
exec sp_addumpdevice 'disk','mydiskdump','E:\DB\dump1.bak'
go
select * from sysdevices
go
--sp_dropdevice mydiskdump
--go
--±¸·ÝÕû¸ötmpÊý¾Ý¿â
backup database tmp to mydiskdump
go
--±¸·ÝÈÕÖ¾
exec sp_addumpdevice 'disk','dump2','E:\DB\dump2.bak'
--sp_dropdevice dump2
backup log tmp to dump2
--»¹ÔÍêÕûÊý¾Ý¿â
restore database tmp from mydiskdump with norecovery
--»¹ÔÈÕÖ¾
restore log tmp from dump2 with norecovery
--Ìí¼Ó´Å´ø±¸·ÝÉ豸
use master
go
EXEC sp_addumpdevice 'tape', 'tapedump1','\\.\tape0'
go
--ɾ³ýÉ豸
sp_dropdevice 'dump2'
--°ÑÊý¾Ý¿âÎļþÉèÖÃΪֻ¶Á
restore database tmp from mydiskdump
go
sp_dboption 'tmp','read only',true
go
--È¡ÏûÉèÖÃ
sp_dboption 'tmp','read only',false
go
--¸ü¸Äµ±Ç°Êý¾Ý¿âÖÐÓû§´´½¨¶ÔÏó£¨Èç±í¡¢ÁлòÓû§¶¨ÒåÊý¾ÝÀàÐÍ£©µÄÃû³Æ¡£
use tmp
go
sp_rename sa,SA
select * from SA
--°ÑÊý¾Ý¿âÎļþÉèÖÃΪ×Ô¶¯ÖÜÆÚÐÔÊÕËõ
exec sp_dboption 'tmp',autoshrink,true
go
--ͬһʱ¼äÄÚÖ»ÓÐÒ»¸öÓû§¿ÉÒÔ·ÃÎÊÕâ¸öÊý¾Ý¿â
exec sp_dboption 'tmp','single user'
go
exec sp_dboption 'tmp','single user',false
go
--ѹËõÊý¾Ý
Ïà¹ØÎĵµ£º
1.Ö±½Óµ¼ÈëÊý¾Ý¿â
shp2pgsql -s "4326" -W "GBK" E:\shape\Road_polyline.shp
road_cross| psql -U postgres -h 172.17.40.83 -d test
2.µ¼³ösql
shp2pgsql -s "4326" E:\shape\Road_polyline.shp blocks >
E:\roadcross\blocks.sql
3 ......
1¡¢²éÕÒÔ±¹¤µÄ±àºÅ¡¢ÐÕÃû¡¢²¿ÃźͳöÉúÈÕÆÚ£¬Èç¹û³öÉúÈÕÆÚΪ¿ÕÖµ£¬ÏÔʾÈÕÆÚ²»Ïê,²¢°´²¿ÃÅÅÅÐòÊä³ö,ÈÕÆÚ¸ñʽΪyyyy-mm-dd¡£
select
emp_no,emp_name,dept,isnull(convert(char(10),birthday,120),'ÈÕÆÚ²»Ïê') birthday
from employee
order by dept
¡¡¡¡
2¡¢²éÕÒÓëÓ÷×ÔÇ¿ÔÚͬһ¸öµ¥Î»µÄÔ±¹¤ÐÕÃû¡¢ÐÔ±ð¡ ......
master..xp_dirtree 'D:\',1,1 µÚÒ»¸ö1ÊÇÉî¶È£¬µÚ¶þ¸ö1ÊÇÎļþ
1. Ö´ÐÐ master..xp_dirtree 'c:\',1,1,ÕâÑù¿ÉÒÔ»ñÈ¡c:\ϵÄËùÓÐÎļþºÍÎļþ¼Ð,²»°üÀ¨×ÓÎļþ¼Ð¼°Îļþ
2. ÏÔʾÔÚtreeviewÖÐ,ÓñêÖ ......
ÍøÕ¾£ºhttp://werysoft.com/
Èç¹ûÄú±ØÐë¹ÜÀí»·¾³ÖеĶàÖÖÀàÐ͵ÄÊý¾Ý¿â·þÎñÆ÷£¬ÔòʹÓü¯ÖÐʽ¹¤¾ßµ÷ÕûËùÓÐÊý¾Ý¿â¿ÉÄÜ»á±È½Ï·½±ã¡£Werysoft µÄ QweryBuilder Ö¼ÔÚΪÄúÌṩ´ËÏÄÜ¡£Äú¿ÉÒÔʹÓÃËü´Óͬһ GUI Á¬½Óµ½ Microsoft SQL Server¡¢Sybase ASE¡¢SQL Anywhere ºÍ Oracle ʵÀý£¬È»ºó²é¿´¡¢´´½¨¡¢¸üкÍɾ³ýÊý¾Ý¿â½Å±¾¡¢¼Ü ......