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是否有一个快速的方法,而不使用一系列复杂的for循环(使用类似Underscore的东西?或对我的MySQL查询的改进?)采取我的数据,格式化在一个平坦的列表这样的:平面MySQL查询嵌套JSON对象
[
{
"J_NUM": "BOAK-1212",
"X_DUE_DATE": "2012-06-20T00:00:00.000Z",
"X_LEAD_TIME": 0,
"X_NAME": "Mail List Due",
},
{
"J_NUM": "BOAK-1212",
"X_DUE_DATE": "2012-06-08T00:00:00.000Z",
"X_LEAD_TIME": 0,
"X_NAME": "Vendor Specs 2",
},
{
"J_NUM": "JEFF-2000",
"X_DUE_DATE": "2012-06-11T00:00:00.000Z",
"X_LEAD_TIME": 0,
"X_NAME": "Client Final Approval",
},
{
"J_NUM": "JEFF-2000",
"X_DUE_DATE": "2012-06-08T00:00:00.000Z",
"X_LEAD_TIME": 0,
"X_NAME": "Vendor Specs 2",
}
]
而基于某些参数,在这种情况下J_NUM
,巢/组,以便它出来是这样的:
[
{
"J_NUM": "BOAK-1212",
"SCHEDULE_SERIES": [
{
"X_DUE_DATE": "2012-06-20T00:00:00.000Z",
"X_LEAD_TIME": 0,
"X_NAME": "Mail List Due",
},
{
"X_DUE_DATE": "2012-06-08T00:00:00.000Z",
"X_LEAD_TIME": 0,
"X_NAME": "Vendor Specs 2",
}
]
},
{
"J_NUM": "JEFF-2000",
"SCHEDULE_SERIES": [
{
"X_DUE_DATE": "2012-06-11T00:00:00.000Z",
"X_LEAD_TIME": 0,
"X_NAME": "Client Final Approval",
},
{
"X_DUE_DATE": "2012-06-08T00:00:00.000Z",
"X_LEAD_TIME": 0,
"X_NAME": "Vendor Specs 2",
}
]
}
]
非常感谢你的帮助,但我一直在寻找的JavaScript的东西。我使用Underscore库中的groupBy找到解决方案。 –