Chin.Fu: Oracle 9 xmlagg() 函數將多筆資料合併在同一列上

Oracle 9 xmlagg() 函數將多筆資料合併在同一列上 WITH qa AS (SELECT 'Row1' drow, 'user1' emp, 100 num FROM DUAL UNION ALL SELECT 'Row2' drow, 'user1' emp, 90 num FROM DUAL UNION ALL SELECT 'Row3' drow, 'user1' emp, 80 ...

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