sql´æ´¢¹ý³ÌÖвéѯ¶¯Ì¬±íµÄ¸ñʽ
ÓÐÒ»¸ö¶¯Ì¬µÄÊý¾Ý±í¡£²åÈëÊý¾ÝµÄʱºòÒªÏȲéѯһÏÂÕâ¸öʱ¼äµÄÊý¾ÝÊDz»ÊÇ´æÔÚ£¿Èç¹û²»´æÔÚÔò²åÈë¡£
exec£¨£¿£¿£¿£¿£©ÖÐÔõôд²ÅÊÇÓÐЧµÄÄØ£¿
SQL code:
@datetime datetime
as
declare @checkdatetime datetime
declare @id int
exec('£¿£¿£¿£¿£¿£¿')
if @checkdatetime is null
begin
²åÈëÊý¾Ý
end
else
begin
¸Ãʱ¼äÊý¾Ý´æÔÚ
end
SQL code:
@datetime datetime
as
declare @id int
if NOT EXISTS (SELECT 1 from TB WHERE TB.[DATETIME]=@DATETIME)
begin
²åÈëÊý¾Ý
end
else
begin
¸Ãʱ¼äÊý¾Ý´æÔÚ
end
SQL code:
declare @checkdatetime datetime
set @checkdatetime = 'ij¸öʱ¼ä'
if not exists(select 1 from tb where ʱ¼ä×Ö¶Î = @checkdatetime)
²åÈëÊý¾Ý
tableÊǶ¯Ì¬µÄ¡¡²»ÄÜÖ±½ÓÕâÑùµÄ°É£¿
¶¯Ì¬µÄ±í¡¡
δ֪µÄ±íºÃÏñÖ»ÄÜÓÃEXEC°É¡«¡«¡«
execºÍÏÂÃæµÄ³Ð½Ó¹ØÏµÓÖÊÇɶÁУ¿
= = ¡«¡«Ä¾ÈËÁË¡«¡«¡«
Ðа¡£¡
±íÒ²ÊǶ
Ïà¹ØÎÊ´ð£º
Ö´ÐеÄ˳Ðò£º
1£©Îļþä¯ÀÀ¿ò£¨Ñ¡ÔñÎļþʹÓã©
Ñ¡ÔñºÃÎļþºó
µã»÷Ò»¸öµ¼Èë°´Å¥µÄʱºò £¬°ÑÉÏÃæÉÏ´«¿òÀïµÄcsvÎļþÒÔÒ»¸öIDΪÎļþÃû£¬ÉÏ´«µ½**/**Îļþ¼ÐÏÂ
2£©¶ÁÈ¡Õâ¸öÎļþ¼ÐϵÄcsvµÄÎļþ£¬×ª»»³Ésql
3 ......
ÎÒµÄTblworkbill±íµÄÊý¾ÝÈçÏÂ:
id workbillno ..................
1 1
2 6
3 a1
4 c2
5 2
6 aa
7 ......
Id Name Flag
1 ÕÅÈý 1
2 ÍõÎå 3
3 ÕÅÈý 1
4 ÀîËÄ 2
5 ÕÅÈý 1
6 ÀîËÄ 2
ÎÒÏëÊä³öµÄʱºò±ä³ÉÕâÑù
Id Name Flag
1 ÕÅÈý 1 & ......
´ÓÊý¾Ý¿âÖвéѯһÕűíµÄÊý¾Ý
select ²¿ÃÅ,ÐÕÃû from tb
ÈçºÎ²ÅÄÜÉú³ÉÏÂÃæµÄxml¸ñʽ
XML code:
<folder state="unchecked" label="È«²¿">
¡¡¡¡ <folder state="unchecked&qu ......
Ò»¡¢7|3|1,8|6|1,3|1|1,16|1|1,5|7|1,9|7|1
¶þ¡¢6|3|1,7|3|1,8|6|1,2|1|1,3|1|1,16|1|1,4|7|1,5|7|1,9|7|1,10|7|1,11|4|1,12|4|1,13|4|1,14|5|1,15|5|1,17|0|1
ÔõÑù²éѯ Ò» ÔÚ ¶þ ÀïÃæ²¢Êä³ö¼Ç¼¼¯¡£
SQL code: ......