摘要：
Ax中多表关联仅提供Inner Join/Outer Join/Exist join/Not Exist join,而么有union,可以通过Query来实现.例如Sql:select ItemType,GoodsName from table1 where TransDate between g_DateB and g_DateEunion select ItemType,GoodsName from table2 where TransDate between g_DateB and g_DateE1 实现[ from table1 ] qbd = query.addDataSource( 阅读全文
posted @ 2011-08-31 16:38 小小飞鹰 阅读(510) 评论(0) 推荐(0) 编辑