Save array of jsonb in Postgres

Issue type:

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

Database system/driver:

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

TypeORM version:

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

Steps to reproduce or a small repository showing the problem:

Hi, I have this column

@Column('jsonb', { array: true })
arrayOfJson: {foo: string}[];

and this function

async test() {
  const baz = await this.bazRepository.create({
    arrayOfJson: [
      {foo: 'bar'}
    ]
  })
  this.bazRepository.save(baz)
}

The column is created correctly in the database but when I try to save it I am getting this error QueryFailedError: malformed array literal: "[{"foo":"bar"}]"

It was issued here #204. Am I doing something wrong?

[suyashgulati]

@lukasfrana Removing array:true from options works for me perfectly.

@Column('jsonb')
tasks: Foo[];

where Foo is another interface with multiple keys. No problem with saving as well.

[elie222]

But simple-json stores as a string rather than as jsonb?