Method UpdateField

core/functions/root_object.go:294–324

UpdateField implements the interface objinterface.Collection.

(ctx context.Context, rootObject objinterface.RootObject, fieldName string, newValue any)

// UpdateField implements the interface objinterface.Collection.
func (pgf *Collection) UpdateField(ctx context.Context, rootObject objinterface.RootObject, fieldName string, newValue any) (objinterface.RootObject, error) {
	function := rootObject.(Function)
	switch fieldName {
	case FIELD_NAME_PARAMETER_NAMES:
		function.ParameterNames = strings.Split(newValue.(string), ",")
	case FIELD_NAME_RETURN_TYPE:
		function.ReturnType = id.NewType(function.ReturnType.SchemaName(), newValue.(string))
	case FIELD_NAME_NON_DETERMINISTIC:
		function.IsNonDeterministic = newValue.(bool)
	case FIELD_NAME_STRICT:
		function.Strict = newValue.(bool)
	case FIELD_NAME_DEFINITION:
		function.Definition = function.ReplaceDefinition(newValue.(string))
		parsedBody, err := plpgsql.Parse(function.Definition)
		if err != nil {
			return nil, err
		}
		function.Operations = parsedBody
	case FIELD_NAME_EXTENSION_NAME:
		function.ExtensionName = newValue.(string)
	case FIELD_NAME_EXTENSION_SYMBOL:
		function.ExtensionSymbol = newValue.(string)
	case FIELD_NAME_SQL_DEFINITION:
		function.SQLDefinition = newValue.(string)
	case FIELD_NAME_SET_OF:
		function.SetOf = newValue.(bool)
	default:
		return nil, errors.Newf("unknown field name: `%s`", fieldName)
	}
	return function, nil
}