sqlµ¼³öÊý¾Ý¿âʱ±¨ "µÇ½ xxx ʧ°Ü",ÎÞ·¨Íê³É
ÐÞ¸ÄÊý¾Ý¿â¶ÔÏóËùÓÐÈË
½ñÌì°ïÅóÓÑ´«Êý¾Ý¿â±¨´í,Ìáʾ "
[Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]µÇ½ xxx ʧ°Ü",ÕýºÃǰ¶Îʱ¼äÅöµ½Í¬ÑùÎÊÌâ,³¢ÊÔɾ³ýÓû§ xxx , ÓÖ±¨´í,Ìáʾ" Óû§ÓµÓжÔÏó,ËùÒÔÎÞ·¨É¾³ý". ²é¿´Êý¾Ý¿â,·¢ÏÖ¸ÃÓû§ÓµÓÐºÜ¶à´æ´¢¹ý³Ì,Ò»¸öÒ»¸ö¸ÄÌ«Âé·³,´ÓÍøÉÏÕÒµ½ÈçÏ·½·¨,Ç¡ºÃ½â¾ö´ËÎÊÌâ:
CREATE PROCEDURE dbo.User_ChangeObjectOwnerBatch
@OldOwner as NVARCHAR(128),
@NewOwner as NVARCHAR(128)
AS
DECLARE @Name as NVARCHAR(128)
DECLARE @Owner as NVARCHAR(128)
DECLARE @OwnerName as NVARCHAR(128)
DECLARE curObject CURSOR FOR
select 'Name' = name,
'Owner' = user_name(uid)
from sysobjects
where user_name(uid)=@OldOwner
order by name
OPEN curObject
FETCH NEXT from curObject INTO @Name, @Owner
WHILE(@@FETCH_STATUS=0)
BEGIN
if @Owner=@OldOwner
begin
set @OwnerName = @OldOwner + '.' + rtrim(@Name)
exec sp_changeobjectowner @OwnerName, @NewOwner
end
-- select @name,@NewOwner,@OldOwner
FETCH NEXT from curObject INTO @Name, @Owner
END
close curObject
deallocate curObject
GO
È»ºóÖ´Ðд洢¹ý³Ì¼´¿É
exec User_ChangeObjectOwnerBatch
Ïà¹ØÎĵµ£º
°²×°µÄ×é¼þºÍ°æ±¾µÄÐÅÏ¢
Microsoft SQL Server Management Studio 9.00.1399.00
Microsoft Analysis Services ¿Í»§¶Ë¹¤¾ß 2005.090.1399.00
Microsoft Êý¾Ý·ÃÎÊ×é¼þ (MDAC) 6.1.7600.16385 (win7_rtm.090713 ......
/*
use master
go
if DB_ID('UserImage') is not null
drop database UserImage
create database UserImage
go
use UserImage
go
create table Images
(
Image_Name nvarchar(255) primary key,
Image_Data Image not null
)
go
create proc InsertImage
(
@Image_Name nv ......
×öÊý¾Ý¿âµ÷ÓÅ£¬Ò»¸ö¼òµ¥µÄtip¾ÍʹÐÔÄÜÌáÉýÒ»´ó¿éʱ£¬±»°ïÖúµÄÈË×ÔÈ»ÊǸßÐ˶øÇҸм¤£¬ÎÒÒ²ÊÇÂúÐÄ»¶Ï²¡£ÓÃËùѧ°ïÖúÁËËûÈË£¬Ò²ËµÃ÷»¹ÊÇÓÐÒ»¼¼Ö®³¤µÄ£¬ÓÐÒ»ÃÅÄܹ»Ñø»î×Ô¼ºµÄÊÖÒÕ¡£Ò²ËãÊÇÊÖÒÕÈ˰¡¡£
ͬÊÂÈÃÎÒ°ïÖúÓÅ»¯£¬ÔÚslow query logÀï·¢ÏÖÓÐÁ½¸öSQLÖ´ÐеĴÎÊý×î¶à£¬²¢ÇÒÿ´Î¶¼ÔÚÁ½ÃëÒÔÉÏ¡£ÓÃexplain¿´ÁË£¬Ò²Î´·¢ÏÖË÷ÒýʹÓ÷ ......
50¸öSqlÓï¾ä£¬½ö¹©Ñ§Ï°£¡
Student(S#,Sname,Sage,S***) ѧÉú±í
Course(C#,Cname,T#) ¿Î³Ì±í
SC(S#,C#,score) ³É¼¨±í
Teacher(T#,Tname) ½Ìʦ±í
ÎÊÌ⣺
1¡¢²éѯ“001”¿Î³Ì±È“002”¿Î³Ì³É¼¨¸ßµÄËùÓÐѧÉúµÄѧºÅ£»
select a.S# from (select s#,score from SC ......
PL/SQL´æ´¢¹ý³Ì±à³Ì ÊÕ²Ø
/**author huangchaobiao
*Email:huangchaobiao111@163.com
*/
PL/SQL´æ´¢¹ý³Ì±à³Ì(ÉÏ)
1. OracleÓ¦Óñ༷½·¨¸ÅÀÀ
´ð£º1) Pro*C/C++/... : CÓïÑÔºÍÊý¾Ý¿â´ò½»µÀµÄ·½·¨£¬±ÈOCI¸ü³£ÓÃ;
2) ODBC
3) OCI: CÓïÑÔºÍÊý¾Ý¿â´ò½»µÀµÄ·½·¨£¬ºÍProCºÜÏàËÆ£¬¸üµ×²ã£¬ºÜÉÙÓÃ;
4) SQLJ ......