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// Copyright 2018 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/builder"
"xorm.io/xorm"
)
func clearNonusedData(x *xorm.Engine) error {
condDelete := func(colName string) builder.Cond {
return builder.NotIn(colName, builder.Select("id").From("`user`"))
}
if _, err := x.Exec(builder.Delete(condDelete("uid")).From("team_user")); err != nil {
return err
}
if _, err := x.Exec(builder.Delete(condDelete("user_id")).From("collaboration")); err != nil {
return err
}
if _, err := x.Exec(builder.Delete(condDelete("user_id")).From("stopwatch")); err != nil {
return err
}
if _, err := x.Exec(builder.Delete(condDelete("owner_id")).From("gpg_key")); err != nil {
return err
}
return nil
}