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forgejo/models/migrations/v193.go

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// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package migrations
import (
"xorm.io/xorm"
)
func addRepoIDForAttachment(x *xorm.Engine) error {
type Attachment struct {
ID int64 `xorm:"pk autoincr"`
UUID string `xorm:"uuid UNIQUE"`
RepoID int64 `xorm:"INDEX"` // this should not be zero
IssueID int64 `xorm:"INDEX"` // maybe zero when creating
ReleaseID int64 `xorm:"INDEX"` // maybe zero when creating
UploaderID int64 `xorm:"INDEX DEFAULT 0"`
}
if err := x.Sync2(new(Attachment)); err != nil {
return err
}
if _, err := x.Exec("UPDATE `attachment` set repo_id = (SELECT repo_id FROM `issue` WHERE `issue`.id = `attachment`.issue_id) WHERE `attachment`.issue_id > 0"); err != nil {
return err
}
if _, err := x.Exec("UPDATE `attachment` set repo_id = (SELECT repo_id FROM `release` WHERE `release`.id = `attachment`.release_id) WHERE `attachment`.release_id > 0"); err != nil {
return err
}
return nil
}