my sql中两个时间只差求分钟
SELECT TIMESTAMPDIFF(MINUTE,'end_time','start_time') time 是 datetime 类型
SELECT (TIME_TO_SEC( '17:40' ) - TIME_TO_SEC('17:50:53' ))/60 time 是time 类型
让我找了半天 我列个去啊 拿出来分享下
SELECT TIMESTAMPDIFF(MINUTE,'end_time','start_time') time 是 datetime 类型
SELECT (TIME_TO_SEC( '17:40' ) - TIME_TO_SEC('17:50:53' ))/60 time 是time 类型
让我找了半天 我列个去啊 拿出来分享下