Laravel between子句返回null

Question

我在这样的laravel中得到一个SQL

$scheduleMap=array("schedule_id"=>$scheduleId);
$scheduleConsume=DB::connection("mysql_report")->table("xxx")
->where($scheduleMap)
->whereBetween(DB::Raw("TO_DAYS(FROM_UNIXTIME(report_time))"),array(DB::Raw("TO_DAYS('".$startDate."')"),DB::Raw("TO_DAYS('".$startDate."')")))
->select(DB::Raw("SUM(imp_num) as imp_num"))
->first();

我将SQL打印为

select SUM(imp_num) as imp_num from `xxx` 
where TO_DAYS(FROM_UNIXTIME(report_time)) 
between TO_DAYS('2016-11-05') 
and TO_DAYS('2016-11-12') 

然后我尝试在navicat中运行sql，它运行良好，但在laravel中，它返回null。 我无法理解！我现在必须使用whereRaw。

Answer 1

试试这个：）

$scheduleConsume = DB::connection("mysql_report")
                     ->table('xxx')
                     ->where('schedule_id', $scheduleId)
                     ->whereBetween(
                        DB::Raw("TO_DAYS(FROM_UNIXTIME(report_time))"), [
                          DB::Raw("TO_DAYS('".$startDate."')"),DB::Raw("TO_DAYS('".$startDate."')")
                        ]
                      )
                     ->select(DB::Raw("SUM(imp_num) as imp_num"))
                     ->first();