TP多条件查询实例

where条件查询，时间范围查询

$condition = [    ['member_id', '自惭形秽的拼音=', $member_id]];if($type) {    $condi2008奥运会口号tion[] = ['type', '=', $type];}if ($start_time) {    $condition[] = ['active_time', '>=', $start_time];}if ($end_time) {    $condition[] = ['active_time', '<', $end_time];}$list = $this->春晓的诗;where($con氮气的作用dition)->field高中周记800字($field)->lect();