Error updating data with the save() function

[JoaoCRDias]

Issue type:

[x] question
[ ] bug report
[ ] feature request
[ ] documentation issue

Database system/driver:

[ ] cordova
[ ] mongodb
[ ] mssql
[ ] mysql / mariadb
[ ] oracle
[ ] postgres
[ ] cockroachdb
[x] sqlite
[ ] sqljs
[x] react-native
[ ] expo

TypeORM version:

[x] latest
[ ] @next
[ ] 0.x.x (or put your version here)

Entity:

@Entity()
export class AgPaciente {
  @PrimaryColumn({type: 'character', name: 'CODIGO_PACIENTE', length: 45})
  @Generated('uuid')
  codigoPaciente!: string;

  @Column({type: 'varchar', name: 'NOME', length: 70})
  nome!: string;
}

JSON Typeorm returns in find():

{
codigoPaciente: "acedeae2-d572-4e27-ab3b-ec9616b0965f",
nome: "Example"
}

JSON i sent to save():

{
codigoPaciente: "acedeae2-d572-4e27-ab3b-ec9616b0965f",
nome: "Modified Example"
}

Function i use to save data:

  salvarPaciente = async (data) => {
    try {
      let pacienteRepository = getRepository(AgPaciente);
      let response = await pacienteRepository.save(data);
    } catch (error) {
      console.log(error);
    }
  };

Error:

TypeError: Right-hand side of 'instanceof' is not an object
    at Function.OrmUtils.compare2Objects (***\node_modules\typeorm\browser\util\OrmUtils.js:193)
    at Function.OrmUtils.deepCompare (***\node_modules\typeorm\browser\util\OrmUtils.js:111)
    at Function.OrmUtils.compareIds (***\node_modules\typeorm\browser\util\OrmUtils.js:130)
    at EntityMetadata.compareEntities (***\node_modules\typeorm\browser\metadata\EntityMetadata.js:329)
    at ***\node_modules\typeorm\browser\persistence\SubjectDatabaseEntityLoader.js:139
    at Array.filter (<anonymous>)
    at SubjectDatabaseEntityLoader.findByPersistEntityLike (***\node_modules\typeorm\browser\persistence\SubjectDatabaseEntityLoader.js:134)
    at ***\node_modules\typeorm\browser\persistence\SubjectDatabaseEntityLoader.js:91
    at Array.forEach (<anonymous>)
    at SubjectDatabaseEntityLoader.<anonymous> (***\node_modules\typeorm\browser\persistence\SubjectDatabaseEntityLoader.js:90)

Am I doing something wrong? How to solve this problem?

[Thomascogez]

@Kolisium i think you can try @ next version

Edit: I just check you can try next version or a fresh build of master, be aware if your are using next version when you call find with relation the structure of relation has change, it's now type safe.

so

   xx.find({..., relation: ["aa", "bb", "bb.cc"]})

to

   xx.find({..., relation: {aa: true, bb: true, bb: {cc: true}}})

same as #6233

[JoaoCRDias]

The @ next solves this problem, thank you very much!

[josephmbeveridge]

Honestly this issue should be left open, I spent so many hours trying to figure out why the current stable release of TypeORM wasn't working. Any object relationships will break on current stable.

[cristian-milea]

it did not work for me on Expo, @ next version doesn't have the driver option for expo so all crashes