²é¿´sql server lock
drop table #t
create table #t(req_spid int,obj_name sysname)
declare @s nvarchar(4000)
,@rid int,@dbname sysname,@id int,@objname sysname
declare tb cursor for
select distinct req_spid,dbname=db_name(rsc_dbid),rsc_objid
from master..syslockinfo where rsc_type in(4,5)
open tb
fetch next from tb into @rid,@dbname,@id
while @@fetch_status=0
begin
set @s='select @objname=name from ['+@dbname+']..sysobjects where id=@id'
exec sp_executesql @s,N'@objname sysname out,@id int',@objname out,@id
insert into #t values(@rid,@objname)
fetch next from tb into @rid,@dbname,@id
end
close tb
deallocate tb
select ½ø³Ìid=a.req_spid
,Êý¾Ý¿â=db_name(rsc_dbid)
,ÀàÐÍ=case rsc_type when 1 then 'NULL ×ÊÔ´£¨Î´Ê¹Óã©'
when 2 then N'Êý¾Ý¿â'
when 3 then N'Îļþ'
when 4 then N'Ë÷Òý'
when 5 then N'±í'
when 6 then N'Ò³'
when
Ïà¹ØÎĵµ£º
http://www.umgr.com/blog/PostView.aspx?bpId=36294
1. Ö´ÐÐsqlÓï¾ä
int sqlite3_exec(sqlite3*£¬ const char *sql£¬ sqlite3_callbacksql Óï·¨
£¬ void *£¬ char **errmsg );
Õâ¾ÍÊÇÖ´ÐÐÒ»Ìõ sql Óï¾äµÄº¯Êý¡£
µÚ1¸ö²ÎÊý²»ÔÙ˵ÁË£¬ÊÇÇ°Ãæopenº¯ÊýµÃµ½µÄÖ¸Õ롣˵ÁËÊǹؼüÊý¾Ý½á¹¹¡£
µÚ2¸ö²ÎÊýconst char ......
±¾ÕÂÊǹØÓÚ²éѯ¡£ÕâÊÇÒ»¸öÖ÷Ì⣬ÔÚºËÐĵĿͻ§/·þÎñÆ÷±à³Ì£¬Òò´ËÕâÊDZ¾Êé¸üÖØÒªµÄƪÕÂÖ®Ò»¡£
¸Ã²ÄÁϽ«±»·Ö³ÉÒÔÏÂÖ÷Òª²¿·Ö£º
ʹÓÃTQuery¶ÔÏó
ʹÓñ¾µØºÍÔ¶³Ì·þÎñÆ÷µÄSQLÀ´Ñ¡Ôñ£¬¸üУ¬É¾³ýºÍ²åÈë¼Ç¼
ʹÓÃSQLÓï¾äÀ´´´½¨Á¬½Ó£¬ÁªÏµÓαêºÍ³ÌÐò£¬ËÑË÷µ¥¸ö¼Ç¼
Õâ¸öËõд´ú±íµÄSQL½á¹¹»¯²éѯÓïÑÔ£¬Í¨³£ÊÇÃ÷ÏÔµÄÐø¼¯»ò˵à ......
ÕªÒª
¶ÔÓÚSQL ServerÖеÄÔ¼Êø£¬Ïë±Ø´ó¼Ò²¢²»ÊǺÜİÉú¡£µ«ÊÇÔ¼ÊøÖÐÕæÕýµÄÄÚºÊÇʲô£¬²¢²»ÊǺܶàÈ˶¼ºÜÇå³þµÄ¡£±¾ÎÄÒÔÏêϸµÄÎÄ×ÖÀ´½éÉÜÁËʲôÊÇÔ¼Êø£¬ÒÔ¼°ÈçºÎÔÚÊý¾Ý¿â±à³ÌÖÐÓ¦ÓúÍʹÓÃÕâÐ©Ô¼Êø£¬À´´ïµ½¸üºÃµÄ±à³ÌЧ¹û¡££¨±¾ÎIJ¿·ÖÄÚÈݲο¼ÁËSQL ServerÁª»úÊֲᣩ
ÄÚÈÝ
Êý¾ÝÍêÕûÐÔ·ÖÀà
ʵÌåÍêÕûÐÔ
&nb ......
//È¡³öÔ´Êý¾Ý
select groupname,totalnum,inputdate,groupid into #temp from
(select count(*)as totalnum,p.groupid,g.groupname,convert(nvarchar(10),inputdate,120) as 'inputdate'
from person p left join admin_group g on p.groupid = g.groupid and deleteflag = '0'
where p.inactive=' ......
http://blog.csdn.net/fenglibing/archive/2007/10/24/1841537.aspx
1¡¢½«Ò»¸ö±íÖеÄÄÚÈÝ¿½±´µ½ÁíÍâÒ»¸ö±íÖÐ
insert into testT1(a1,b1,c1) select a,b,c from test;
insert into testT select * from test; (ǰÌáÊÇ兩個±íµÄ結構ÍêÈ«Ïàͬ)
insert into notebook(id,title,content)
se ......