sql×Ö·û·Ö¸îÎÊÌâ
ÔÚ´æ´¢¹ý³ÌÀï
create procedure [up_test]
(
@str varchar(1000) ---´«Èë@str = '1@2@3@4@5'
)
AS
--------------ÎÒÐèÒª°Ñ@strÒÔ'@'·Ö¸î£¬È»ºóÑ»·²åÈëtb±íÀïµÄa×Ö¶Î
GO
SQL code:
declare @str varchar(8000)
set @str = '1@2@3@4@5'
set @str = 'select name='''+replace(@str,'@',''''+' union all select ''')+''''
exec(@str)
/*name
----
1
2
3
4
5
(5 ÐÐÊÜÓ°Ïì)*/
Ŷ Íü¼Ç»¹ÓÐÒ»¸ö²ÎÊýµÄ»°
@code
@str
Òª°Ñ@str·Ö¸îºóµÄÖµºÍ@code(ÿ´Î²åÈë@code¶¼Ò»ÑùµÄ)Ñ»·ÕâÑù²åÈë±íA
SQL code:
create procedure [up_test]
(
@str varchar(1000) ---´«Èë@str = '1@2@3@4@5'
)
AS
--------------ÎÒÐèÒª°Ñ@strÒÔ'@'·Ö¸î£¬È»ºóÑ»·²åÈëtb±íÀïµÄa×Ö¶Î
begin
select @str = 'insert into tb(a) select '''+replace(@str,'@',''' union all select ''')+''
exec(@str)
end
SQL code:
create procedure [up_test]
(
@str varchar(1000) ---´«Èë@str = '1@2@3@4@5'
)
AS
--------------ÎÒÐèÒª°Ñ@strÒÔ'@'·Ö¸î£¬È»ºóÑ»·²åÈëtb±í
Ïà¹ØÎÊ´ð£º
´ó¼Ò°ïæ¿´¿´Õâ2¸ösqlÓï¾äÄĸö²éѯµÄËٶȸü¿ìµã¡£Ð»Ð»°ïæ¡£±È½Ï׿±¡£ÔÚ×öÐÔÄܲâÊÔ¡£
select * from
±íA LEFT OUTER JOIN ±íB ON (±íA.id || ' ' =±íB.id) ,±íC , ±íD, ±íE
WhereÆäËûÌõ¼þ
select * ......
clientserial devseral chunnelnum devdata5
CZ0001 308001 5000 11.1
CZ0001 308001 5001 11.2
CZ0001 308001 5002 11.3
CZ0001 3080 ......
CREATE PROCEDURE [selectvipcompany]
@username varchar(50),
@companyname varchar(50),
@endtime varchar(1)
AS
declare @sql varchar(1000)
set @sql=''
if (@username<>null and @username ......
Êý¾Ý¿âÒªÔõôѧ²Å²»»áÏԵóéÏó°¡£¿
Õâ¾ÍÒª¿´ÄãÊʺÏʲô·½·¨ÁË£¬Õâ¾ßÌå²»ºÃ˵µÄ.....
ÔõôÁË£¬ÄѵÀ´ó¼Ò¶¼²»»á£¬»¹ÊÇÕæµÄÌ«³éÏó´ó¼Ò²»ÖªµÀÔõô˵°¡
½áºÏÄã²Ù×÷Êý¾Ý¿âµÄÌå»áºÍÀí½â£¬Ó¦¸ÃЧ¹û»á¸üºÃ¡£·ñÔò£¬Ò ......