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zeekayandHanzo Dev
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Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package v1_22
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import (
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"fmt"
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"github.com/hanzoai/git/models/db"
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"github.com/hanzoai/xorm/schemas"
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)
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func AddCombinedIndexToIssueUser(x db.EngineMigration) error {
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type OldIssueUser struct {
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IssueID int64
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UID int64
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Cnt int64
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}
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var duplicatedIssueUsers []OldIssueUser
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if err := x.SQL("select * from (select issue_id, uid, count(1) as cnt from issue_user group by issue_id, uid) a where a.cnt > 1").
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Find(&duplicatedIssueUsers); err != nil {
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return err
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}
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for _, issueUser := range duplicatedIssueUsers {
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if x.Dialect().URI().DBType == schemas.MSSQL {
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if _, err := x.Exec(fmt.Sprintf("delete from issue_user where id in (SELECT top %d id FROM issue_user WHERE issue_id = ? and uid = ?)", issueUser.Cnt-1), issueUser.IssueID, issueUser.UID); err != nil {
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return err
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}
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} else {
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var ids []int64
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if err := x.SQL("SELECT id FROM issue_user WHERE issue_id = ? and uid = ? limit ?", issueUser.IssueID, issueUser.UID, issueUser.Cnt-1).Find(&ids); err != nil {
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return err
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}
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if _, err := x.Table("issue_user").In("id", ids).Delete(); err != nil {
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return err
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}
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}
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}
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type IssueUser struct {
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UID int64 `xorm:"INDEX unique(uid_to_issue)"` // User ID.
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IssueID int64 `xorm:"INDEX unique(uid_to_issue)"`
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}
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return x.Sync(&IssueUser{})
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}
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