/*
查詢所有資料庫中的所有表的所有欄位的資訊
*//*
*/declare
@s varchar(
8000
)set@s=
''select @s='
'+@s+
( select
'select
'''+
name
+'''
as dbname,a.name as tablename,b.name as colname,c.name as coltype,c.length as coltype from ['+
name+'
]..sysobjects a inner join ['+
name+'
]..syscolumns b on a.id=b.id inner join ['+
name+'
]..systypes c on b.type=b.type where a.type=''u
''and c.xtype <>
''36
'''as
sql
from master..sysdatabases
ass
where
s.name
=d.name)+'
union
'from master..sysdatabases asd
set@s
=left(@s,len(@s)-6
)execute(@s)
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