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Migration for deleting orphaned dependencies (#10617)
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
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2 changed files with 20 additions and 0 deletions
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@ -190,6 +190,8 @@ var migrations = []Migration{
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NewMigration("add repository code language statistics", addLanguageStats),
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// v128 -> v129
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NewMigration("fix merge base for pull requests", fixMergeBase),
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// v129 -> v130
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NewMigration("remove dependencies from deleted repositories", purgeUnusedDependencies),
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}
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// Migrate database to current version
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18
models/migrations/v129.go
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18
models/migrations/v129.go
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@ -0,0 +1,18 @@
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// Copyright 2020 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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"xorm.io/xorm"
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)
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func purgeUnusedDependencies(x *xorm.Engine) error {
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if _, err := x.Exec("DELETE FROM issue_dependency WHERE issue_id NOT IN (SELECT id FROM issue)"); err != nil {
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return err
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}
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_, err := x.Exec("DELETE FROM issue_dependency WHERE dependency_id NOT IN (SELECT id FROM issue)")
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return err
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}
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