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// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2012 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
type mysqlTx struct {
mc *mysqlConn
}
func (tx *mysqlTx) Commit() (err error) {
if tx.mc == nil {
return ErrInvalidConn
}
if tx.mc.closed.Load() {
err = tx.mc.error()
if err == nil {
err = ErrInvalidConn
}
return
}
err = tx.mc.exec("COMMIT")
tx.mc = nil
return
}
func (tx *mysqlTx) Rollback() (err error) {
if tx.mc == nil {
return ErrInvalidConn
}
if tx.mc.closed.Load() {
err = tx.mc.error()
if err == nil {
err = ErrInvalidConn
}
return
}
err = tx.mc.exec("ROLLBACK")
tx.mc = nil
return
}
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