sqlÖнØÈ¡ºÍËã³ö×Ö·û´®µÄ³¤¶È
et ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER function [dbo].[Get_StrArrayLength]
(
@str varchar(1024), --Òª·Ö¸îµÄ×Ö·û´®
@split varchar(10) --·Ö¸ô·ûºÅ
)
returns int
as
begin
declare @location int
declare @start int
declare @length int
set @str=ltrim(rtrim(@str))
set @location=charindex(@split,@str)
set @length=1
while @location<>0
begin
set @start=@location+1
set @location=charindex(@split,@str,@start)
set @length=@length+1
end
return @length
end
Ïà¹ØÎĵµ£º
ϵͳ»·¾³£ºWindows 7
Èí¼þ»·¾³£ºVisual C++ 2008 SP1 +SQL Server 2005
±¾´ÎÄ¿µÄ£º±àдһ¸öº½¿Õ¹ÜÀíϵͳ
ÕâÊÇÊý¾Ý¿â¿Î³ÌÉè¼ÆµÄ³É¹û£¬ËäÈ»³É¼¨²»¼Ñ£¬µ«ÊÇ×÷ΪÎÒÓÃVC++ ÒÔÀ´±àдµÄ×î´ó³ÌÐò»¹ÊÇ´«µ½ÍøÉÏ£¬ÒÔ¹©²Î¿¼¡£ÓÃVC++ ×öÊý¾Ý¿âÉè¼Æ²¢²»ÈÝÒ×£¬µ«Ò²²»ÊDz»¿ÉÄÜ¡£ÒÔÏÂÊÇÎҵijÌÐò½çÃæ£¬ºóÃæ ......
ÔÚmysqlÖÐÖ´ÐÐsqlÎļþ£¨Èçtest.sql£©µÄ³£Ó÷½·¨
ΪÁË·½±ã£¬¿ÉÒÔ½«mysqlµÄ°²×°Â·¾¶ÏÂbinĿ¼µÄµØÖ··Åµ½»·¾³±äÁ¿PATHÖУ¬Èç;C:\Program Files\MySQL\MySQL Server 5.0\bin¡£ÕâÑùÔÚÈÎÒâλÖôò¿ªµÄÃüÁîÐгÌÐò¶¼ÄÜÕÒµ½mysql.exe¡£
¿ÉÒÔ´ò¿ªmysqlÃüÁîÐУ¬Ò²¿ÉÒÔÔÚÃüÁîÐÐÖÐͨ¹ýmysql -u r ......
´íÎóÈçÏ£º
Database character set (AL32UTF8) and Client character set (ZHS16GBK) are different.
Character set conversion may cause unexpected results.
Note: you can set the client character set through the NLS_LANG environment variable or the NLS_LANG registry key in
HKEY_LOCAL_MACHINE\SOFTWARE\ ......
ͬʱÆô¶¯ÆäËûsql ·þÎñ»á³öÏÖ ´íÎó1068:ÒÀ´æ·þÎñ»ò×éÎÞ·¨Æô¶¯£¨ÕâÊÇÓÉÓÚ¼¸¸öÏà¹ØÁªµÄ·þÎñÖÐÓÐÒ»¸ö²»ÄÜÆô¶¯£©¡£
´íÎó1069ÊÇÒ»¸öWindows NT/2000µÄϵͳ´íÎó¡£´íÎó1069±íÃ÷·þÎñ²»Äܱ»Æô¶¯£¨µ±Æô¶¯·þÎñʱ·µ»Ø“µÇ¼ʧ°Ü”´íÎ󣩡£ÀýÈ磬µ±Æô¶¯MSSQLServer·þÎñʱ£¬µÃµ½ÈçÏ´íÎóÌáʾ£º
·¢Éú´íÎó1069£ºÓÉÓڵǼʧ° ......
¡¡¡¡Ò»¡¢ ¼òµ¥²éѯ
¡¡¡¡¼òµ¥µÄTransact-SQL²éѯֻ°üÀ¨Ñ¡ÔñÁÐ±í¡¢from×Ó¾äºÍWHERE×Ӿ䡣ËüÃÇ·Ö±ð˵Ã÷Ëù²éѯÁС¢²éѯµÄ±í»òÊÓͼ¡¢ÒÔ¼°ËÑË÷Ìõ¼þµÈ¡£
¡¡¡¡ÀýÈ磬ÏÂÃæµÄÓï¾ä²éѯtesttable±íÖÐÐÕÃûΪ“ÕÅÈý”µÄnickname×ֶκÍemail×ֶΡ£
¡¡¡¡SELECT nickname,email
¡¡¡¡from testtable
¡¡¡¡WHERE name=' ......