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27 lines
655 B
27 lines
655 B
// Copyright 2018 The Xorm Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package xorm
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// Transaction Execute sql wrapped in a transaction(abbr as tx), tx will automatic commit if no errors occurred
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func (engine *Engine) Transaction(f func(*Session) (interface{}, error)) (interface{}, error) {
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session := engine.NewSession()
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defer session.Close()
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if err := session.Begin(); err != nil {
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return nil, err
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}
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result, err := f(session)
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if err != nil {
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return nil, err
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}
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if err := session.Commit(); err != nil {
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return nil, err
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}
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return result, nil
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}
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