Foxtable(狐表)用户栏目专家坐堂 → left join查询


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主题:left join查询

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刘林
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left join查询  发帖心情 Post By:2024/5/30 13:05:00 [只看该作者]

tb1.Fill("Sel  ect camera_rec_record.id_number as 编号, camera_rec_record.person_name as 姓名,学生信息.班级,camera_rec_record.match_date as 日期,camera_rec_record.match_time As 时间,camera_rec_record.id From {camera_rec_record}  left join 学生信息 on camera_rec_record.id_number ={学生信息}.身份证件号  and camera_rec_record.match_time >= '" & Date.Today & " 00:00:00' and camera_rec_record.match_time<= '" & Date.Today & " 23:59:59'order by  match_time desc","user",True)


请问老师上面句子不行,查出的是所有记录,不是当天

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