Method SetKey

postgres/parser/json/json.go:1366–1392

(key string, to JSON, createMissing bool)

var errCannotDeleteFromObject = pgerror.WithCandidateCode(errors.New("cannot delete from object using integer index"), pgcode.InvalidParameterValue)

func (j jsonObject) SetKey(key string, to JSON, createMissing bool) (jsonObject, error) {
	result := make(jsonObject, 0, len(j)+1)
	curIdx := 0

	for curIdx < len(j) && string(j[curIdx].k) < key {
		result = append(result, j[curIdx])
		curIdx++
	}

	keyAlreadyExists := curIdx < len(j) && string(j[curIdx].k) == key
	if createMissing || keyAlreadyExists {
		result = append(result, jsonKeyValuePair{
			k: jsonString(key),
			v: to,
		})
	}
	if keyAlreadyExists {
		curIdx++
	}

	for curIdx < len(j) {
		result = append(result, j[curIdx])
		curIdx++
	}

	return result, nil
}

func (j jsonArray) RemoveString(s string) (JSON, bool, error) {
	b := NewArrayBuilder(j.Len())