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Diffstat (limited to '')
-rw-r--r-- | dependencies/pkg/mod/github.com/go-sql-driver/mysql@v1.6.0/errors.go | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/go-sql-driver/mysql@v1.6.0/errors.go b/dependencies/pkg/mod/github.com/go-sql-driver/mysql@v1.6.0/errors.go new file mode 100644 index 0000000..760782f --- /dev/null +++ b/dependencies/pkg/mod/github.com/go-sql-driver/mysql@v1.6.0/errors.go @@ -0,0 +1,65 @@ +// Go MySQL Driver - A MySQL-Driver for Go's database/sql package +// +// Copyright 2013 The Go-MySQL-Driver Authors. All rights reserved. +// +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this file, +// You can obtain one at http://mozilla.org/MPL/2.0/. + +package mysql + +import ( + "errors" + "fmt" + "log" + "os" +) + +// Various errors the driver might return. Can change between driver versions. +var ( + ErrInvalidConn = errors.New("invalid connection") + ErrMalformPkt = errors.New("malformed packet") + ErrNoTLS = errors.New("TLS requested but server does not support TLS") + ErrCleartextPassword = errors.New("this user requires clear text authentication. If you still want to use it, please add 'allowCleartextPasswords=1' to your DSN") + ErrNativePassword = errors.New("this user requires mysql native password authentication.") + ErrOldPassword = errors.New("this user requires old password authentication. If you still want to use it, please add 'allowOldPasswords=1' to your DSN. See also https://github.com/go-sql-driver/mysql/wiki/old_passwords") + ErrUnknownPlugin = errors.New("this authentication plugin is not supported") + ErrOldProtocol = errors.New("MySQL server does not support required protocol 41+") + ErrPktSync = errors.New("commands out of sync. You can't run this command now") + ErrPktSyncMul = errors.New("commands out of sync. Did you run multiple statements at once?") + ErrPktTooLarge = errors.New("packet for query is too large. Try adjusting the 'max_allowed_packet' variable on the server") + ErrBusyBuffer = errors.New("busy buffer") + + // errBadConnNoWrite is used for connection errors where nothing was sent to the database yet. + // If this happens first in a function starting a database interaction, it should be replaced by driver.ErrBadConn + // to trigger a resend. + // See https://github.com/go-sql-driver/mysql/pull/302 + errBadConnNoWrite = errors.New("bad connection") +) + +var errLog = Logger(log.New(os.Stderr, "[mysql] ", log.Ldate|log.Ltime|log.Lshortfile)) + +// Logger is used to log critical error messages. +type Logger interface { + Print(v ...interface{}) +} + +// SetLogger is used to set the logger for critical errors. +// The initial logger is os.Stderr. +func SetLogger(logger Logger) error { + if logger == nil { + return errors.New("logger is nil") + } + errLog = logger + return nil +} + +// MySQLError is an error type which represents a single MySQL error +type MySQLError struct { + Number uint16 + Message string +} + +func (me *MySQLError) Error() string { + return fmt.Sprintf("Error %d: %s", me.Number, me.Message) +} |