日期:2014-05-16 浏览次数:20511 次
Select … from tablename start by cond1 Connect cond2 where cond3
connect by prior id=parentid
Select * from table t start with t.yae049=’0104020101’ connect by prior t.yae100=t.yae049
Select * from table t start with yae100=’0101’ connect by prior t.yae049=t.yae100