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// Copyright 2020 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 v1_13 //nolint

import (
	"xorm.io/xorm"
)

func PurgeInvalidDependenciesComments(x *xorm.Engine) error {
	_, err := x.Exec("DELETE FROM comment WHERE dependent_issue_id != 0 AND dependent_issue_id NOT IN (SELECT id FROM issue)")
	return err
}