用於Oracle 10g中數據選擇的高級遊標

Question

下面提到的遊標代碼僅適用於Oracle 11g，因爲LISTAGG（）函數引入了起始版本11g。我需要爲Oracle 10g修改此代碼。任何幫助，將不勝感激。

SELECT DISTINCT (t3.field1), t3.field2, 
     LISTAGG(t3.field3, ', ') WITHIN GROUP (ORDER BY t3.field3), 
     SUM(t2.field1), SUM(t2.field2), SUM(t3.field3) 
    FROM Table1 t1, Table2 t2, Table3 t3 
WHERE t1.id = t2.idoft1 
    AND t2.id = t3.idoft2 
GROUP BY t3.field1, t3.field2; 

Answer 1

你可以嘗試Tom Kyte's STRAGG function