I am trying to create unique compound index in mongodb using spring data. But I see that the index is not created and the duplicate document is created in the DB. My entity class: @Document @Getter @Setter @AllArgsConstructor @NoArgsConstructor @CompoundIndexes(…
I am using mongo 4.2 I have a collection which has a string field which is supposed to be a date type. I tried to use the follwoing to convert the field to a date type, but it runs forever:…
I have a collection called "datas" and the other collection is named as "aidretentionandgraduations" in a database called "challenge". Both collections have similar values stored in different field called unitId and Unitid, their values should be used to merge those…
node:internal/process/esm_loader:94 internalBinding('errors').triggerUncaughtException( ^ Error [ERR_MODULE_NOT_FOUND]: Cannot find module 'D:workMERNmemoryAppserverroutespost' imported from D:workMERNmemoryAppserverindex.js Did you mean to import ../routes/post.js? at new NodeError (node:internal/errors:371:5) at finalizeResolution (node:internal/modules/esm/resolve:418:11) at moduleResolve (node:internal/modules/esm/resolve:981:10) at defaultResolve (node:internal/modules/esm/resolve:1078:11) at ESMLoader.resolve (node:internal/modules/esm/loader:530:30) at ESMLoader.getModuleJob (node:internal/modules/esm/loader:251:18) at ModuleWrap. (node:internal/modules/esm/module_job:79:40)…
I have used mongodb(v3.6.8) for my server(Ubuntu 20.04), it works well for years. Recently,it be killed and failed to restart by systemd after running some days. I restart sysemd, it works for a few hours and dies again. Refer to…
How to say the custom message that the Email is unique from mongoose Schema. I do not want to check that this email exists or not from my back-end because I already said in mongoose schema that email: { type:…
I'm working on Talend open studio for Big Data and connected to a MongoDB Database , however i can't extract complex subfields objects from my collections, sometimes there is 4 levels of subfields and i always get a null when…
Here is, my code. i want to add a spinner when data is loading then after finish loading display the data. {/* product section */} <section className="container mx-auto my-5 row"> <h6 className="text-center">WANT TO SEE</h6> <h2 className="text-center mb-5">Our Services</h2> { Products.slice(0,6)?.map((product)…
I have a TextSearchJob object to store on MongoDB. I am rather new with the database and I don't know why I have this error with the IDictionary version (on the right) while I have no error with the IEnumerable…
I apologize for the vague question description, but I have quite a complex question regarding filtration in MongoDB aggregations. Please, see my data schema to understand the question better: Company { _id: ObjectId name: string } License { _id: ObjectId…