你好 如题
$db_model = Db::table('dtzy_docter_scheduling');

$date[$i]['appt_am'] = $db_model->where('docter_id', $docter_id)
->where('time_point', 'egt', $am_start)
->where('time_point', 'elt', $am_end)
->where('appt_channel', 0)
->order('time_point desc')
->select();
假设这是上午的数据
然后下午的数据 重复使用
$date[$i]['appt_pm'] = $db_model->where('docter_id', $docter_id)
->where('time_point', 'egt', $pm_start)
->where('time_point', 'elt', $pm_end)
->where('appt_channel', 0)
->order('time_point desc')
->select();
然后打印出来 第二个 就回报错
SQLSTATE[42S02]: base table or view not found: 1146 Table 'datong.dtzy_' doesn't exist

是什么原因呢??