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SELECT
±íÃû=case when a.colorder=1 then d.name else '' end,
×Ö¶ÎÐòºÅ=a.colorder,
×Ö¶ÎÃû=a.name,
±êʶ=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end,
Ö÷¼ü=case when exists(SELECT 1 from sysobjects where xtype='PK' and name in (
SELECT name from sysindexes WHERE indid in(
SELECT indid from sysindexkeys WHERE id = a.id AND colid=a.colid
))) then '√' else '' end,
ÀàÐÍ=b.name,
Õ¼ÓÃ×Ö½ÚÊý=a.length,
³¤¶È=COLUMNPROPERTY(a.id,a.name,'PRECISION'),
СÊýλÊý=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
ÔÊÐí¿Õ=case when a.isnullable=1 then '√'else '' end,
ĬÈÏÖµ=isnull(e.text,''),
×Ö¶Î˵Ã÷=isnull(g.[value],'')
from syscolumns a
left join systypes b on a.xty
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select ÐÕÃû,סַ,ÆÚ³õÓà¶î=isnull(ÆÚ³õÔö¼Ó,0)-isnull(ÆÚ³õ¼õÉÙ,0),±¾ÆÚÔö¼Ó,±¾ÆÚ¼õÉÙ,
±¾ÆÚ½áÓà=(isnull(ÆÚ³õÔö¼Ó,0)-isnull(ÆÚ³õ¼õÉÙ,0)+isnull(±¾ÆÚÔö¼Ó,0)-isnull(±¾ÆÚ¼õÉÙ,0)) from (
select ÐÕÃû,סַ,
ÆÚ³õÔö¼Ó=(select ÆÚ³õÔö¼Ó=sum(Ôö¼Ó»ý·Ö) from b where ·¢ÉúÈÕÆÚ<'2006-5-1' and ¿¨ºÅ=a.¿¨ºÅ),
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BackupEveryDay
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day
Declare @File Varchar(2000)
Set @File='E:\Databasebackup\njyc_data_diff.BAK'
Backup database njyc_data to Disk=@File with DIFFERENTIAL
WeekBackup
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BackupAll
DECLARE @BackupFi ......