/* GoToSocial Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package db import "fmt" // Error denotes a database error. type Error error var ( // ErrNoEntries is returned when a caller expected an entry for a query, but none was found. ErrNoEntries Error = fmt.Errorf("no entries") // ErrMultipleEntries is returned when a caller expected ONE entry for a query, but multiples were found. ErrMultipleEntries Error = fmt.Errorf("multiple entries") // ErrAlreadyExists is returned when a caller tries to insert a database entry that already exists in the db. ErrAlreadyExists Error = fmt.Errorf("already exists") // ErrUnknown denotes an unknown database error. ErrUnknown Error = fmt.Errorf("unknown error") )