Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

sql´æ´¢¹ý³Ìʱ¼äÏà¼õ - MS-SQL Server / »ù´¡Àà

CREATE PROCEDURE [selectvipcompany] 
@username varchar(50),
@companyname varchar(50),
@endtime varchar(1)
AS
declare @sql varchar(1000)
set @sql=''
if (@username<>null and @username<>'' )
  set @sql=@sql+'username like '+char(39)+'%'+@username+'%'+char(39)
if (@companyname<>null and @companyname<>'' and @sql<>'')
  set @sql=@sql+' and companyname like '+char(39)+'%'+@companyname+'%'+char(39)
else if (@companyname<>null and @companyname<>'' and @sql='')
  set @sql=@sql+'companyname like'+char(39)+' %'+@companyname+'%'+char(39)
if (@endtime='1' and @sql<>'')
  set @sql=@sql+' and '+datediff+char(40)+'endviptime,'+getDate()+char(41)+'<0'
else if(@endtime='1' and @sql='')
  set @sql=@sql+datediff+char(40)+'endviptime,'+getDate()+char(41)+'<0'
if (@endtime='0' and @sql<>'')
  set @sql=@sql+' and '+datediff+char(40)+'endviptime,'+getDate()+char(41)+'=0'
else if(@endtime='0' and @sql='')
  set @sql=@sql+datediff+char(40)+'endviptime,'+getDate()+char(41)+'=0'
if (@sql<>'')
  set @sql='select username,companyname,createtime,endviptime,vb_id from admin_vcompanybase where isvip=1 and '+@sql
else
  set @sql='select username,companyname,createtime,endviptime,vb_id from admin_vcompanybase mowhere isvip=1'
exec(@sql)
GO


Ïà¹ØÎÊ´ð£º

SqlÅÅÐò - MS-SQL Server / »ù´¡Àà

ÎÒµÄTblworkbill±íµÄÊý¾ÝÈçÏÂ:
id workbillno ..................
1 1
2 6
3 a1
4 c2
5 2
6 aa
7 ......

sql º¯ÊýÎÊÌâ

sql 2005Êý¾Ý¿âÎÒÏëµÃµ½Ò»×Ö·û´®Îª:
sldkf|||sdeww
erkv|||rltdk
jemcl|||ligf
¾ÍÊÇ|||ºóÃæµÄ×Ö·ûÓÐʲôº¯ÊýÄܵõ½Âð£¿ÊÇÔÚsqlÓï¾äдµÄ£¬²»ÊÇÔÚÒ³ÃæÐ´µÄ£¬ÄÇλ¸ßÊÖÀ´Ö¸½ÌÏ£¬ÐÂÊÖ£¬Ð»Ð»
ÔΠ µ ......

¶à±í¹ØÁª²éѯµÄ sqlд·¨ - Oracle / »ù´¡ºÍ¹ÜÀí

´ó¼ÒºÃ£¬ÎÒ×î½üά»¤Ò»¸öÏîÄ¿£¬100¶à¸ö±í
Ö»ÄÜÓÃjdbcÖ±Á¬
Óöµ½Á˶à¸ö±í ¹ØÁª ²éѯµÄÇé¿ö Çë´ó¼ÒÖ¸½Ì
±ÈÈç
student(studentid,classid)
class(classid,classname)
class_teacher(classid,teacherid)Õâ¸öÊÇÖмä±í ......

Çë½ÌsqlÓï¾ä¡£ - Oracle / ¿ª·¢

ÎÒÓÐÒ»¸ö±í£¬½á¹¹ÊÇÕâÑù¡£
  ת³ö µ¥Î» תÈ뵥λ ±ÊÊý ½ð¶î
date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ