https://bugs.mysql.com/bug.php?id=90803 -5月21日:

已在8.0.12中修复.

Fixed in 8.0.12.

REGEXP_RELACE()来自一个结果集行的结果可以结转 到下一行，从而导致之前结果的累积 当前行.

REGEXP_RELACE() results from one result set row could carry forward to the next row, resulting in accumulation of previous results in the current row.