[英]Update mongoDB document with foreach of javascript
我的mongoDB数据库中有此文档/对象,我会将containerType和scheduleContainerTypeEnums从OVERTIME_POOL更新为SPARE_TIME 。 因此,我尝试了这个:
db.ScheduleRecordMonthCompendiumConfirmation.find().forEach(function (doc) {
doc.scheduleRecordDayCompendiums.forEach(function (sch) {
sch.confirmedScheduleIntervalContainers.forEach(function (c) {
if (c.containerType === "OVERTIME_POOL") {
c.containerType = "ADDITIONAL_HOURS";
}
}
});
db.ScheduleRecordMonthCompendiumConfirmation.save(doc);
});
但是没有成功。 有人知道我在做什么错吗?
{
"_id" : ObjectId("57f283d4e4b039723ca44d64"),
"_class" : "mydomain.MyClass",
"scheduleRecordDayCompendiums" : [
{
"_id" : null,
"institutionUserConnectionId" : "57127240e4b0f77e64ea560e",
"confirmedScheduleIntervalContainers" : [
{
"_id" : null,
"containerType" : "OVERTIME_POOL",
}
],
"scheduleContainerTypeEnums" : [
"OVERTIME_POOL"
],
...
db.ScheduleRecordMonthCompendiumConfirmation.find().forEach(function (doc) {
doc.scheduleRecordDayCompendiums.forEach(function (sch) {
sch.confirmedScheduleIntervalContainers.forEach(function (c) {
if (c.containerType === "OVERTIME_POOL") {
c.containerType = "ADDITIONAL_HOURS";
}
}
});
doc.save(function(error){
if(error){
console.log(error)
}
});
});
您的javascript的结构不正确。 您缺少doc.scheduleRecordDayCompendiums.forEach
括号
db.ScheduleRecordMonthCompendiumConfirmation.find().forEach(function (doc) {
doc.scheduleRecordDayCompendiums.forEach(function (sch) {
sch.confirmedScheduleIntervalContainers.forEach(function (c) {
if (c.containerType === "OVERTIME_POOL") {
c.containerType = "ADDITIONAL_HOURS";
}
})
});
db.ScheduleRecordMonthCompendiumConfirmation.save(doc);
});
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