oracle中groupby字符串合并怎么实现

  • oracle中groupby字符串合并怎么实现

    在Oracle中,可以使用LISTAGG函数来实现字符串的合并操作。示例如下:SELECT column1, LISTAGG(column2, ', ') WITHIN GROUP (ORDER BY column2) AS merged_columnFROM table_nameGROUP BY column1;在上面的示例中,LISTAGG函数会将column2列的值

    2024-03-28
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