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

sql ÓαêµÄʹÓÃ

Ò»¸öÀý×Ó£º´Ótszl±íÖвé³öÊý¾Ý£¬¸ù¾Ýcs×ֶεÄÖµ¾ö¶¨ÍùBOOK_SERIAL±íÖвåÈ뼸ÐÐÊý¾Ý¡£
declare @num int
declare @id varchar(60)
declare @classbm varchar(60)
set @classBm='101'
declare id cursor for select id,cs from  [tszl]
open id
fetch next from id into @id,@num
while @@fetch_status!=-1
 begin
    while(@num>0)
      begin
  set @num = @num-1
 INSERT INTO  [BOOK_SERIAL]
           ([id]
           ,[classBm]
           ,[state])
  values(@id,@classBm,'0')
      end
fetch next from id into @id,@num
   end
close id


Ïà¹ØÎĵµ£º

SQL 2005ÓëSQL2000ËÄ´ó·½ÃæµÄ¸Ä½ø

±¾ÎÄ´ÓÊý¾Ý¿âÉè¼Æ¡¢¿ª·¢¡¢DBA¹ÜÀíµÈËĸö·½ÃæÐðÊöÁËSQL2005ÓëSQL2000Á½¸ö°æ±¾¼äµÄ¸Ä½ø¡£
¡¡¡¡Ò»¡¢Êý¾Ý¿âÉè¼Æ·½Ãæ
¡¡
¡¡1¡¢×Ö¶ÎÀàÐÍ¡£
¡¡¡¡varchar(max)
varchar(max)ÀàÐ͵ÄÒýÈë´ó´óµÄÌá¸ßÁ˱à³ÌµÄЧÂÊ£¬¿ÉÒÔʹÓÃ×Ö·û´®º¯Êý¶ÔCLOBÀàÐͽøÐвÙ×÷£¬ÕâÊÇÒ»¸öÁÁµã¡£µ«ÊÇÕâ¾ÍÒý·¢Á˶Ôvarchar
ºÍcharЧÂÊÌÖÂÛµÄÀÏÎÊÌâ¡£µ½µ ......

SQL ѧϰ±Ê¼Ç ¶à¹Ø¼ü×ÖÅÅÐò

ÈçºÎʵÏÖ¶à¸ö¹Ø¼ü×Ö°´ÕÕ²»Í¬ÅÅÐò¹æÔò½øÐÐÅÅÐòÄØ£¿
ORDER BY×Ó¾äÈÃÊý¾Ý¿â¶Ô²éѯ½á¹ûÅÅÐò£¬ORDER BY×Ӿ䱨Ðë·ÅÔÚ²éѯÓï¾äµÄ½áβ¡£Æä»ù±¾ÓÃ
·¨ÈçÏ£º 
SELECT * from Contacts ORDER BY first_name; 
Äã¿ÉÒÔ¶Ô¶àÁÐÊý¾ÝÅÅÐò¡£ÓÅÏÈ˳Ðò°´´Ó×óµ½ÓÒÒÀ´Î½µµÍ£¬ËùÒÔ²éѯÓï¾äÖ ......

Èí¼þϵͳÐÔÄÜÓÅ»¯²ßÂÔSQLÓÅ»¯

    ¶øÕâһƪÖУ¬ÎÒÃǾÍÎ§ÈÆSQLÓÅ»¯À´¿ªÊ¼Õâ´Î½²½â£¬ÎªÊ²Ã´µÚÒ»½²ÒªËµSQLÓÅ»¯£¿ÒòΪÎÒÈÏΪÕâÊdzÌÐòÔ±µÄ»ù±¾¹¦£¬¶øÇÒÒ²ÊÇÎÒÃDZØÐëÒªÈ¥ÕÆÎյģ¬ËäÈ»ÄãдµÄ SQLÓï¾äÄÜÍê³ÉÏàÓ¦µÄ¹¦ÄÜ£¬µ«ÊÇÄãÊÇ·ñ¿¼ÂǹýÕâЩÓï¾äÅöµ½º£Á¿Êý¾Ý»òÕß±©Á¦·ÃÎÊʱ»á²»»á´øÀ´Ð§ÂʵĴó·ù¶ÈµÄ¼õÂý£¿Ò²ÐíºÜ¶à³ÌÐòÔ±ºÍÎÒÒ»ÑùÔÚÅöµ½ÏµÍ³ÏìÓ¦Ê ......

¡¾×ª¡¿+¡¾Ô­¡¿SQL Server ÈÕÆÚº¯Êý£ºÄ³ÌìÊÇÐÇÆÚ¼¸

ÒªµÃµ½Ä³Ò»ÌìÊÇÐÇÆÚ¼¸£¬ÐèÒªÓõ½ SQL Server ÖеÄÈÕÆÚº¯Êý£ºdatename()¡£ ½ñÌìÊÇÐÇÆÚ¼¸£¬Àý×Ó 1£º 1: set language N'English'
2: select datename(weekday, getdate())
3: 
4: Wednesday
½ñÌìÊÇÐÇÆÚ¼¸£¬Àý×Ó 2£º

1: set language N'Simplified Chinese'
......

SQL ServerÖ®·Ö²¼Ê½ÊÂÎñ

SQL ServerÖ®·Ö²¼Ê½ÊÂÎñ
 
 ÊÕ²Ø
--> Title  : SQL ServerÖ®·Ö²¼Ê½ÊÂÎñ
 
--> Author : wufeng4552
 
--> Date   : 2009-11-11
 
SQL ServerÖ®·Ö²¼Ê½ÊÂÎñ
 
(Ò»)¸ÅÄî:
 
·Ö²¼Ê½ÊÂÎñÊÇÉæ¼°À´×ÔÁ½¸ö»ò¶à¸öÔ´µÄ×ÊÔ´µÄÊÂÎñ¡£Microsoft® SQL Serv ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ