你即將離開本站

並前往https://www.py4u.net/discuss/839625

Using COUNT in GROUP_CONCAT

The result I want should be string "3, 2, 3, 1" (count of items that belong to each company), because this is just part of my complex query string. I tried to ...

確定！ 回上一頁

查詢 「GROUP_CONCAT」的人也找了：

  1. GROUP_CONCAT SEPARATOR
    2.
  2. GROUP_CONCAT(DISTINCT)
    3.
  3. GROUP_CONCAT ORDER BY
    4.
  4. Oracle group_concat
    5.
  5. Group_concat limit
    6.
  6. SQL Server group_concat
    7.
  7. MariaDB group_concat
    8.
  8. Group_concat 符號
    9.