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
±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 ......
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 ......
¶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 ......
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
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 ......