access2003升迁到mssql2000,仅升迁表/关系,客户端采用链接表的方式.
查询1: select 类型,a,0 as b,0 as c from 查询a
union select 类型,0 as a,b,0 as c from 查询b
union select 类型,0 as a,0 as b,c from 查询c;
升迁之前查询1正常工作,升迁后总是出现"字段太小而不能接受所要添加的数据的数量,..."的提示.查询a查询b查询c单独运行正常,三者任意选择其二进行联合也正常,请高手指教,谢谢