【发布时间】:2015-04-18 10:30:15
【问题描述】:
我有这个 MongoDB 文档集合。我想更新“ContractorTelephone”:“0865215486”的所有文档的 PropertyContractors 电话号码。
{
"_id": "4",
"PropertyType": "House",
"PropertyNameNumber": "49",
"PropertyStreet": "Paul Street",
"PropertyTown": "Farmleigh",
"PropertyCity": "Waterford City",
"PropertyCounty": "Co Waterford",
"PropertyBedrooms": "3",
"PropertyDescription": "Central, Cheap",
"PropertyFacilities": [
{
"FacilitiesSmoking": "Yes",
"FacilitiesPets": "Yes",
"FacilitiesBroadBand": "Yes",
"FacilitiesTV": "Yes"
}
],
"PropertyAvailable": "1",
"PropertyContractor": [
{
"ContractorName": "John Murphy",
"ContractorTelephone": "0865215486",
"ContractorType": "Plumber"
}
]
}
我试过了
db.Property.update(
{ PropertyContractor.ContractorTelephone: "0865215486" },
{
$set: { PropertyContractor.ContractorTelephone: "0854854215" }
},
{ multi: true }
)
但它只是说 .语法错误
提前致谢。
【问题讨论】:
-
也许这行得通? $set: { "PropertyContractor.ContractorTelephone": "0854854215" }
-
如果你只是直接复制 $set: { "PropertyContractor.ContractorTelephone": "0854854215" } 它仍然会抛出一个语法错误: