摘要:
内链接inner join示例如下:var query = from tb0 in db.table_0 join tb1 in db.table_1 on table_0.关联键 equals table_1.关联键 select new { ... };左链接或右链接,使用DefaultIfEmpty()语法,采用些语法前需要用到into语法示例如下:var query2 = from tb0... 阅读全文
posted @ 2010-11-04 11:41 Adam哥 阅读(5441) 评论(0) 推荐(4) 编辑