求助：in(@参数)报错：在将nvarchar值转换成数据类型int时失败
本帖最后由 daisyding1984 于 2013-02-23 10:03:29 编辑 select * from GoodsAttr where AttrId = @AttrId and GoodsAttrId in (@GoodsAttrId)
报错：在将nvarchar 值 转换成数据类型 int 时失败

然后改成：
exec('select * from GoodsAttr where AttrId = @AttrId and GoodsAttrId in ('+@GoodsAttrId+')')
报错：必须声明标量变量 "AttrId"

求助改怎么写？(字段AttrId是Int类型)
[解决办法]

exec('select * from GoodsAttr where AttrId ='+ @AttrId +' and GoodsAttrId in ('+@GoodsAttrId+')')