我在mysql表上有以下查询
select * from scheduled_work where id_location = {$location} and scheduled_date = '{$date}' and is_active
scheduled_date是列类型日期（2016-07-27）
当我运行查询时，我不会只获得特定日期的结果，而是获得表格中所有条目的结果
表格结构
# Name Type Collation Attributes Null Default Extra Action
1 id_scheduled_work int(11) No None AUTO_INCREMENT Change Change Drop Drop
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2 id_schedule_hours int(11) No None Change Change Drop Drop
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3 id_truck int(11) No None Change Change Drop Drop
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4 id_driver int(11) No None Change Change Drop Drop
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5 scheduled_date date No None Change Change Drop Drop
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6 id_location int(11) No None Change Change Drop Drop
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7 id_user int(11) No None Change Change Drop Drop
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8 created_at timestamp No CURRENT_TIMESTAMP Change Change Drop Drop
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9 updated_at timestamp on update CURRENT_TIMESTAMP No 0000-00-00 00:00:00 ON UPDATE CURRENT_TIMESTAMP Change Change Drop Drop
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10 is_active tinyint(1) No 1
和继承人样本条目
Full texts id_scheduled_work id_schedule_hours id_truck id_driver scheduled_date id_location id_user created_at updated_at is_active
Edit Edit Copy Copy Delete Delete 1 1 1 1 2016-07-22 1 1 2016-07-22 17:44:40 0000-00-00 00:00:00 1
Edit Edit Copy Copy Delete Delete 2 2 1 1 2016-07-22 1 1 2016-07-22 18:02:20 0000-00-00 00:00:00 1
Edit Edit Copy Copy Delete Delete 3 1 1 1 2016-07-27 1 1 2016-07-28 01:49:53 2016-07-28 01:52:08 1
Edit Edit Copy Copy Delete Delete 4 1 3 1 2016-07-27 1 1 2016-07-28 01:49:53 2016-07-28 01:52:19 1