Oracle學習之start with...connect by子句的用法

轉自:http://www.blogjava.net/xzclog/archive/2010/03/05/314642.html,多謝博主分享 Oracle中start with…connect by prior子句用法 connect by 是結構化查詢中用到的,其基本語法是: 1 select … from tablename 2 start with 條件1 3 connect by 條件2
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