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
SQLÓï¾äÓÅ»¯£º
(1)¿ÉÒÔ¹ýÂ˵ô×î´óÊýÁ¿¼Ç¼µÄÌõ¼þ±ØÐëдÔÚWHERE×Ó¾äµÄĩβ.
(2)SELECT×Ó¾äÖбÜÃâʹÓà ‘ * ‘
(3)¼õÉÙ·ÃÎÊÊý¾Ý¿âµÄ´ÎÊý
·½·¨3 (¸ßЧ)?
SELECT A.EMP_NAME , A.SALARY , A.GRADE,
B.EMP_NAME , B.SALARY , B.GRADE
from EMP A,EMP B
WHERE A.EMP_NO = 342
AND B.EMP_NO = 291;
( ......
²éѯ card µÄ¼Ç¼ΪÁ½´ÎÒÔÉ쵀 card£¬¼Ç¼Êý:
select count(card), card from TableName group by card having count(card) > 1
¼¶Áª¸üУ¬¼¶ÁªÉ¾³ý:
ColumnName type not null constraint FK_Name foreign key(ColumnName) references PrimaryTable(ColumnName) on update/delete cascade
×Ô¶¯¼ÆËãÁÐ:
create tabl ......
ÎÒÃÇÒª×öµ½²»µ«»áдSQL,»¹Òª×öµ½Ð´³öÐÔÄÜÓÅÁ¼µÄSQL,ÒÔÏÂΪ±ÊÕßѧϰ¡¢ÕªÂ¼¡¢²¢»ã×ܲ¿·Ö×ÊÁÏÓë´ó¼Ò·ÖÏí£¡
£¨1£© Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)£º
ORACLE µÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving table)½«±»×îÏÈ´¦Àí£¬ÔÚfrom× ......
SQL server°²×°Ê±Ê±£º“ÒÔǰµÄij¸ö³ÌÐò°²×°ÒÑÔÚ°²×°¼ÆËã»úÉÏ´´½¨¹ÒÆðµÄÎļþ²Ù×÷¡£ÔËÐа²×°³ÌÐò֮ǰ±ØÐëÖØÐÂÆô¶¯¼ÆËã»ú”´íÎó¡£
´ò¿ª×¢²á±í±à¼Æ÷£¨¿ªÊ¼->ÔËÐÐ->regedit£©£¬ÔÚHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session ManagerÖÐÕÒµ½PendingFileRenameOperationsÏîÄ¿£¬²¢É¾³ýËü¡£ÕâÑù ......