摘要: 求序列和PostgreSQL 官方文档用求序列和的例子,演示了 WITH RECURSIVE 的用法: postgres=# WITH RECURSIVE t(n) AS (VALUES (1)UNION ALLSELECT n+1 FROM t WHERE n ANY(bus_path.li... 阅读全文
posted @ 2011-11-09 01:47 shuaixf 阅读(1460) 评论(0) 推荐(0)