56a3b50136
* Check if column exist before rename if exist, just return with no error * Also check if errors column exist * Add comment for migration * Fix sqlite test
71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package migrations
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import (
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"context"
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"fmt"
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"code.gitea.io/gitea/modules/setting"
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"xorm.io/xorm"
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)
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func renameTaskErrorsToMessage(x *xorm.Engine) error {
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type Task struct {
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Errors string `xorm:"TEXT"` // if task failed, saved the error reason
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Type int
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Status int `xorm:"index"`
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}
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// This migration maybe rerun so that we should check if it has been run
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messageExist, err := x.Dialect().IsColumnExist(x.DB(), context.Background(), "task", "message")
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if err != nil {
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return err
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}
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if messageExist {
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errorsExist, err := x.Dialect().IsColumnExist(x.DB(), context.Background(), "task", "errors")
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if err != nil {
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return err
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}
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if !errorsExist {
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return nil
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}
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}
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sess := x.NewSession()
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defer sess.Close()
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if err := sess.Begin(); err != nil {
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return err
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}
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if err := sess.Sync2(new(Task)); err != nil {
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return fmt.Errorf("error on Sync2: %v", err)
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}
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if messageExist {
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// if both errors and message exist, drop message at first
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if err := dropTableColumns(sess, "task", "message"); err != nil {
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return err
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}
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}
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switch {
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case setting.Database.UseMySQL:
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if _, err := sess.Exec("ALTER TABLE `task` CHANGE errors message text"); err != nil {
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return err
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}
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case setting.Database.UseMSSQL:
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if _, err := sess.Exec("sp_rename 'task.errors', 'message', 'COLUMN'"); err != nil {
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return err
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}
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default:
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if _, err := sess.Exec("ALTER TABLE `task` RENAME COLUMN errors TO message"); err != nil {
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return err
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}
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}
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return sess.Commit()
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}
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