SQL 常用指令碼

select o.name as tablename,c.name as colname,k.keyno as sort

from sysindexes i
join sysindexkeys k on i.id = k.id and i.indid = k.indid
join sysobjects o on i.id = o.id
join syscolumns c on i.id=c.id and k.colid = c.colid
where exists( select 1 from sysobjects where name = i.name) 
and o.name=@tablename--表名稱
order by o.name,k.colid

查詢所有儲存過程包含了哪些表，函式

select

*from sys.all_sql_modules where definition like
'%[name]%
'

查詢作業步驟裡執行了哪些儲存過程

select

*from
[msdb
].[dbo
].[sysjobsteps
]where command like
'%recmsg_orderresult%
'

查詢所有作業資訊

select

*from
[msdb
].[dbo
].[sysjobs
]where job_id =
''

--檢視資料庫後台程序

select

session_id, 
--ecid, 
--sp.dbid,
--db_name(sp.dbid) as db_nm, 
--nt_username,
er.status,
wait_type,
substring (qt.text, er.statement_start_offset/2,
(case
when er.statement_end_offset =-1
then
len(convert(nvarchar(max), qt.text)) *
2else er.statement_end_offset end
- er.statement_start_offset)/
2) as
currentsql,
qt.text
, 
--program_name,
--hostname,
start_time,
datediff ( millisecond,start_time, getdate() ) as
exectime
from
sys.dm_exec_requests er
inner
join sys.sysprocesses sp on er.session_id =
sp.spid
qtwhere session_id >
50and session_id not
in (@@spid
) --
and sp.dbid=7
order
bydatediff ( millisecond,start_time, getdate() ) desc

-- 獲取主鍵排序

select o.name as tablename,c.name as colname,k.keyno as

sort
from
sysindexes i
join sysindexkeys k on i.id = k.id and i.indid =
k.indid
join sysobjects o on i.id =
o.id
join syscolumns c on i.id=c.id and k.colid =
c.colid
where
exists( select
1from sysobjects where name =
i.name) 
and o.name=
@tablename
--表名稱
order
by o.name,k.colid

-- 獲取資料庫中所有表名及資料條數

select  b.name as tablename ,  

c.row_count as datacount 
from sys.indexes a , 
sys.objects b , 
sys.dm_db_partition_stats c 
where a.[object_id] = b.[object_id] 
and b.[object_id] = c.[object_id] 
and a.index_id = c.index_id 
and a.index_id < 2 
and b.is_ms_shipped = 0 
order by b.name

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