MySQL根據另一列中的數字選擇值X次

Question

在這種情況下，我需要您的幫助。我有這個記錄表：

+-----------+--------+----------------+---------+------------+ 
| record_id | record | number_repeats | counter | sort_order | 
+-----------+--------+----------------+---------+------------+ 
|   1 | Value3 |    2 |  0 |   3 | 
|   2 | Value2 |    1 |  0 |   2 | 
|   3 | Value1 |    3 |  0 |   1 | 
|   4 | Value4 |    1 |  0 |   4 | 
+-----------+--------+----------------+---------+------------+ 

我有這個簡單的查詢：

SELECT * FROM records ORDER BY sort_order 

排序我需要一個表經過這麼選擇值1和列更新值計數器後將有這樣的看法：

+-----------+--------+----------------+---------+------------+ 
| record_id | record | number_repeats | counter | sort_order | 
+-----------+--------+----------------+---------+------------+ 
|   3 | Value1 |    3 |  1 |   1 | 
|   2 | Value2 |    1 |  0 |   2 | 
|   1 | Value3 |    2 |  0 |   3 | 
|   4 | Value4 |    1 |  0 |   4 | 
+-----------+--------+----------------+---------+------------+ 

Afte r列中的下一個查詢號計數器將爲等。當列號爲時，計數器等於列號number_repeats我需要選擇值2等等。

這樣做的最好方法是什麼？提前致謝！

Answer 1

未經測試：

Update my_table set counter = counter +1 where counter < repeats order by sort_order limit 1;