date ,
details {
"target1" : "test1",
"count1" : "3",
"remarks1" : "done",
"target2" : "test2",
"count2" : "3",
"remarks2" : "done",
"target3" : "test3",
"count3" : "3",
"remarks3" : "running"
}
其中date(pk)和details是表的两个字段。显示特定日期的表中的行。