SQL Server未记录的存储过程和函数

Question

大家好,我发现SQL Server中有许多高级特色存储过程,这些都没有在线书籍记录.我通过谷歌搜索发现了它们.以下是其中一些如果您有其他人请与我分享.

SQL Server中未记录的存储过程

sp_checknames
sp_columns_rowset
sp_enumoledbdatasources
sp_fixindex
sp_gettypestring
sp_ms_marksystemobject
sp_msaddguidcolumn
sp_msaddguidindex
sp_msaddlogin_implicit_ntlogin
sp_msadduser_implicit_ntlogin
sp_mscheck_uid_owns_anything
sp_msdbuseraccess
sp_msdbuserpriv
sp_msdependencies
sp_msdrop_object
sp_msforeachdb
sp_msforeachtable
sp_msget_qualified_name
sp_msgettools_path
sp_msgetversion
sp_msguidtostr
sp_mshelpcolumns
sp_mshelpindex
sp_mshelptype
sp_msindexspace
sp_msis_pk_col
sp_mskilldb
sp_msloginmappings
sp_mstablekeys
sp_mstablerefs
sp_mstablespace
sp_msunc_to_drive
sp_msuniquecolname
sp_msuniquename
sp_msuniqueobjectname
sp_msuniquetempname
sp_tempdbspace
sp_who2
xp_delete_file
xp_dirtree
xp_enum_oledb_providers
xp_enumcodepages
xp_enumdsn
xp_enumerrorlogs
xp_enumgroups
xp_fileexist
xp_fixeddrives
xp_get_mapi_default_profile
xp_get_mapi_profiles
xp_getnetname
xp_qv
xp_readerrorlog
xp_regaddmultistring
xp_regdeletekey
xp_regdeletevalue
xp_regenumvalues
xp_regread
xp_regremovemultistring
xp_regwrite
xp_subdirs
xp_varbintohexstr

sp_MSforeachtable可用于遍历数据库中的所有表.以下是此有用存储过程的一些常见用法

Display the size of all tables in a database
EXEC sp_MSforeachtable @command1="EXEC sp_spaceused '?'"


    Display Number of Rows in all Tables in a database

    EXEC sp_MSforeachtable 'SELECT ''?'', Count(*) as NumberOfRows FROM ?'

    Rebuild all indexes of all tables in a database

    EXEC sp_MSforeachtable @command1="print '?' DBCC DBREINDEX ('?', ' ', 80)"
GO

注意:DBCC DBREINDEX已在SQL 2005中弃用.Microsoft称"此功能将在Microsoft SQL Server的未来版本中删除.请避免在新的开发工作中使用此功能,并计划修改当前使用此功能的应用程序.使用ALTER相反,指数."

Disable all constraints of all tables in a database


USE YOURDBNAME

EXEC sp_MSforeachtable @command1="ALTER TABLE ? NOCHECK CONSTRAINT ALL"



Disable all Triggers of all tables in a database


USE YOURDBNAME

EXEC sp_MSforeachtable 'ALTER TABLE ? DISABLE TRIGGER ALL'



Delete all data from all tables in your database


-- disable referential integrity

EXEC sp_MSForEachTable 'ALTER TABLE ? NOCHECK CONSTRAINT ALL'

GO



EXEC sp_MSForEachTable '

 IF OBJECTPROPERTY(object_id(''?''), ''TableHasForeignRef'') = 1

  DELETE FROM ?

 else

  TRUNCATE TABLE ?

'

GO



-- enable referential integrity again

EXEC sp_MSForEachTable 'ALTER TABLE ? CHECK CONSTRAINT ALL'

GO



To RESEED all table to 0, use this script
EXEC sp_MSForEachTable '
IF OBJECTPROPERTY(object_id(''?''), ''TableHasIdentity'') = 1
DBCC CHECKIDENT (''?'', RESEED, 0)
GO

人们在一个地方分享你的知识,所以很多开发人员从这里获得了bani.