mirror of
https://github.com/go-gitea/gitea
synced 2024-11-19 00:11:24 +01:00
697213bdb3
Make the group_id a primary key in issue_index. This already has an unique index and therefore is a good candidate for becoming a primary key. This PR also changes all other uses of this table to add the group_id as the primary key. Fix #16802 Signed-off-by: Andrew Thornton <art27@cantab.net>
42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
// 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 addIssueResourceIndexTable(x *xorm.Engine) error {
|
|
type ResourceIndex struct {
|
|
GroupID int64 `xorm:"pk"`
|
|
MaxIndex int64 `xorm:"index"`
|
|
}
|
|
|
|
sess := x.NewSession()
|
|
defer sess.Close()
|
|
|
|
if err := sess.Begin(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := sess.Table("issue_index").Sync2(new(ResourceIndex)); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Remove data we're goint to rebuild
|
|
if _, err := sess.Table("issue_index").Where("1=1").Delete(&ResourceIndex{}); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Create current data for all repositories with issues and PRs
|
|
if _, err := sess.Exec("INSERT INTO issue_index (group_id, max_index) " +
|
|
"SELECT max_data.repo_id, max_data.max_index " +
|
|
"FROM ( SELECT issue.repo_id AS repo_id, max(issue.`index`) AS max_index " +
|
|
"FROM issue GROUP BY issue.repo_id) AS max_data"); err != nil {
|
|
return err
|
|
}
|
|
|
|
return sess.Commit()
|
|
}
|