摘要:
本代码适用于: SQLSERVER2000/2005
SQL语句如下:
select c.name, t.name as type, c.length
,(case t.name
when 'nvarchar' then c.length/2
when 'nchar' then c.length/2
else c.length
end)
as reallength
from syscolumns c join systypes t
on c.xtype=t.xtype
where t.name 'sysname' and c.id=object_id('Table1') 阅读全文
posted @ 2007-11-06 11:12
黑米
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