使用SQL_CALC_FOUND_ROWS我发现,MySQL的,如果我把SQL_CALC_FOUND_ROWS子查询 SELECT
*
FROM
(
SELECT SQL_CALC_FOUND_ROWS * FROM test_table
) as T1
返回 Incorrect usage/placement of 'SQL_CALC_FOUND_ROWS'
与此类似的问题,我问及如何在Rails应用程序中删除直播记录,我怎么做到这一点的凤凰How to delete a record from production in Rails 我试图heroku run iex -S mix phx.server,但我得到了波纹管的错误: Simons-MBP:iotc Simon$ heroku run iex -S mix phx.server
Runn