TOTAL_SORT_TIME: the total elapsed time (in milliseconds) for all sorts that have been executed by the statement (e.g. query statement using ORDER by clause).

TOTAL_SORT _ TIME：该语句已经执行的所有排序的总消耗时间(微秒级)(例如，使用ORDERBY子句的查询语句)。

youdao

TOTAL_SORT_TIME: the total elapsed time (in milliseconds) for all sorts that have been executed by the statement (e.g. query statement using ORDER by clause).

TOTAL_SORT _ TIME：该语句已经执行的所有排序的总消耗时间(微秒级)(例如，使用ORDERBY子句的查询语句)。

youdao