用标准sql的with实现递归查询(sql2005以上肯定支持,sql2000不清楚是否支持): with subqry(id,name,pid) as ( select id,name,pid from test1 where id = 5 --指定id union all select test1.id,test1.name,test1.pid from test1,subqry where test1.pid = subqry.id)select* from subqry;
时间: 2024-10-14 12:33:50