liwei888 发表于 2013-1-13 18:10:34

DB2递归查询

<span style="font-size: 14px; line-height: 21px;">在db2可以使用sql语句来进行递归查询,就是使用with语句

1.先建一个树形表:

<div style="padding-right: 5px; padding-left: 4px; font-size: 13px; padding-bottom: 4px; width: 912px; padding-top: 4px; background-color: #eeeeee; border: 1px solid #cccccc;">http://www.cnblogs.com/Images/OutliningIndicators/None.gifcreate table tst (
http://www.cnblogs.com/Images/OutliningIndicators/None.gifid  integer,
http://www.cnblogs.com/Images/OutliningIndicators/None.gifparentId int,
http://www.cnblogs.com/Images/OutliningIndicators/None.gifname varchar(20))
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