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

sql ²éѯ³öÀ´Ò»¸ö±íÔÚ²åÈëµ½ÁíÒ»¸ö±íÀï

ALTER  FUNCTION  [dbo].[fun_tongji]()
RETURNS  @t1 table (
  yue int ,
  money int
 )
AS
begin
 Declare @i int
 set @i=1
-- declare @t1 table (
--  yue int ,
--  money int
-- )
 while (@i<=12)     
 begin        
  INSERT into @t1 (yue,money) select isnull(sum(money),0) as money,@i as yue from zhangbenjilu where datepart(month,usedatetime)=@i
  set @i=@i+1
 end
 return ;
end


Ïà¹ØÎĵµ£º

sqlÖлñÈ¡×Ö·û´®ÖеÄ×Öĸ,Êý×Ö,·ÇÊý×Öº¯Êý

sql»ñÈ¡×Öĸ:
CREATE FUNCTION dbo.F_Get_STR (@S VARCHAR(100))
RETURNS VARCHAR(100)
AS
BEGIN
    WHILE PATINDEX('%[^a-z]%',@S)>0
          BEGIN
              &n ......

SQL SERVER 2005Êý¾Ý¿â¾µÏñ

ͨ¹ýµÚÆßÆÚºÍµÚ°ËÆÚµÄÎÄÕ£¬ÎÒÃÇÁ˽âÁËSQL SERVER 2005Êý¾Ý¿âµÄÔ­Àí¡¢ÊµÏÖ·½Ê½ÒÔ¼°SQL SERVER 2005Ôڸ߿ÉÓᢸßÐÔÄܺ͸߱£»¤Ä£Ê½Ï»áÓв»Í¬µÄÊý¾Ý¿â¾µÏñ״̬£¬¶øÇÒÁ˽âÁËSQL SERVER 2005ÔÚ²»Í¬Ó¦ÓÃģʽϹÊÕÏ×ªÒÆµÄ·½Ê½¡£½ÓÏÂÀ´£¬ÎÒÃǽ«¸ù¾ÝÒÔÏÂÁ½Ààʼþ¶ÔÊý¾Ý¿â¾µÏñÔ¤ÆÚµÄ¿ÉÓÃÐÔ½øÐзÖÎö£º
Ò»¸ö»ò¶à¸ö·þÎñÆ÷»òÕßÊý¾Ý¿âʧ° ......

oracle SQL·ÖÀà

ORACLE ÖÐSQL Óï¾ä´óÖ¿ÉÒÔ·ÖΪ4´óÀà
1.DQL£¨data quary language Êý¾Ý²éѯÓïÑÔ£©
Êý¾Ý²éѯÓïÑÔDQL»ù±¾½á¹¹ÊÇÓÉSELECT×Ӿ䣬from×Ӿ䣬WHERE×Ó¾ä×é³É
2.DDL£¨data definition language Êý¾Ý¶¨ÒåÓïÑÔ£©
CREATE
ALTER
DROP
RENAME
TRUNCATE
3.DML£¨data manipulation language Êý¾Ý²Ù×ÝÓïÑÔ£©
INSERT
UPDATE ......

sql server 2000 ³£¼û´íÎó£¬ÏµÍ³126´íÎó£¡

×ªÔØ£º
http://blog.sina.com.cn/s/blog_5f4ed9cb0100dza0.html
http://wowh.wuyan.org/2008/04/15/sqlserver-2k-system-error-126/
ÔÚ°²×°sql server ¾­³£Óöµ½ÕâÑù¡¢ÄÇÑùµÄ´íÎ󣬽ñÌìÔÚËѵ½±È½ÏÈ«ÃæµÄ£¬¾ÍÌù³öÀ´£¬·ÖÏíÏ£¡
SQL
Server°²×°ÎÊÌâ´óÈ«
(2007-09-06
09:24:28)
±êÇ©£ºIT/¿Æ¼¼
 
Ò¼¡£WINDOWS XP ......

sql serverºÍoracleµÄÇø±ð

1£®OracleΪ¿Í»§¶Ë¿ªÆô»á»°ÓÐÁ½ÖÖ·½Ê½£º¹²Ïí·þÎñºÍרÓ÷þÎñ¡£ÔÚרÓ÷þÎñÇé¿öÏ£¬¼àÌýÆ÷ΪÁ¬½ÓÇëÇó´´½¨Ð½ø³Ì£¨Unix»·¾³ÏÂÊÇProcess£¬WindowsÏÂÎÒÏëÓ¦¸ÃÊÇThread°É£©£»¹²Ïí·þÎñÇé¿öÏ£¬¼àÌýÆ÷½«¿Í»§ÇëÇ󽻸øDispatcher£¬ÓÉDispatcher°²ÅŶà¿Í»§µÄ×÷Òµ¡£SQL ServerÔÚĬÈÏÇé¿öÏÂ×Ô¶¯Îª¿Í»§¶ËÁ¬½Ó´´½¨Ị̈߳¬µ±Óзdz£¶àµÄ¿Í ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ