摘要: 一列变三列的例子: select max(case rownumber % 3 when 2 then id else null end) as id1, max(case rownumber % 3 when 2 then [text] else null end) as text1, max(case rownumber % 3 when 1 then id else null end) a... 阅读全文
posted @ 2008-06-03 23:44 天际翔龙 阅读(3633) 评论(6) 推荐(0)