Patch JSONB field

[lelandcope]

When calling a patch route on a jsonb field do i have to pass all the keys or is there a way to say i only want to update a single key in that object?

Currently I am experiencing an issue where I have multiple keys and i am only wanting to update one of them. I call the patch route and my object is being saved with all the keys removed except for the one i wanted to update.

Object example before patch

{
  meta: {
    key1: 'foo',
    key2: 'bar',
    key3: true,
  }
}

Object after patch where i want to update meta.key2 = 'zap'

{
  meta: {
    key2: 'zap'
  }
}

Ideally I would want the data to get merged so my object would look like the following

{
  meta: {
    key1: 'foo',
    key2: 'zap',
    key3: true,
  }
}

Any help would be greatly appreciated