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Improve indices for action table (#23532)

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Close #21611 

Add the index mentioned in
https://github.com/go-gitea/gitea/issues/21611#issuecomment-1451113252 .
Since we already have an index for `("created_unix", "user_id",
"is_deleted")` columns on PostgreSQL, I removed the database type check
to apply this index to all types of databases.
This commit is contained in:
Zettat123 2023-03-24 23:44:33 +08:00 committed by GitHub
parent e52ea44edd
commit b958dba1a0
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3 changed files with 51 additions and 6 deletions
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6
models/activities/action.go
View File

@ -98,12 +98,10 @@ func (a *Action) TableIndices() []*schemas.Index {
actUserIndex := schemas.NewIndex("au_r_c_u_d", schemas.IndexType)
actUserIndex.AddColumn("act_user_id", "repo_id", "created_unix", "user_id", "is_deleted")
indices := []*schemas.Index{actUserIndex, repoIndex}
if setting.Database.Type.IsPostgreSQL() {
cudIndex := schemas.NewIndex("c_u_d", schemas.IndexType)
cudIndex.AddColumn("created_unix", "user_id", "is_deleted")
indices = append(indices, cudIndex)
}
indices := []*schemas.Index{actUserIndex, repoIndex, cudIndex}
return indices
}

2
models/migrations/migrations.go
View File

@ -475,6 +475,8 @@ var migrations = []Migration{
NewMigration("Fix incorrect project type", v1_20.FixIncorrectProjectType),
// v248 -> v249
NewMigration("Add version column to action_runner table", v1_20.AddVersionToActionRunner),
// v249 -> v250
NewMigration("Improve Action table indices v3", v1_20.ImproveActionTableIndices),
}
// GetCurrentDBVersion returns the current db version

45
models/migrations/v1_20/v249.go Normal file
View File

@ -0,0 +1,45 @@
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package v1_20 //nolint
import (
"code.gitea.io/gitea/modules/timeutil"
"xorm.io/xorm"
"xorm.io/xorm/schemas"
)
type Action struct {
UserID int64 // Receiver user id.
ActUserID int64 // Action user id.
RepoID int64
IsDeleted bool `xorm:"NOT NULL DEFAULT false"`
IsPrivate bool `xorm:"NOT NULL DEFAULT false"`
CreatedUnix timeutil.TimeStamp `xorm:"created"`
}
// TableName sets the name of this table
func (a *Action) TableName() string {
return "action"
}
// TableIndices implements xorm's TableIndices interface
func (a *Action) TableIndices() []*schemas.Index {
repoIndex := schemas.NewIndex("r_u_d", schemas.IndexType)
repoIndex.AddColumn("repo_id", "user_id", "is_deleted")
actUserIndex := schemas.NewIndex("au_r_c_u_d", schemas.IndexType)
actUserIndex.AddColumn("act_user_id", "repo_id", "created_unix", "user_id", "is_deleted")
cudIndex := schemas.NewIndex("c_u_d", schemas.IndexType)
cudIndex.AddColumn("created_unix", "user_id", "is_deleted")
indices := []*schemas.Index{actUserIndex, repoIndex, cudIndex}
return indices
}
func ImproveActionTableIndices(x *xorm.Engine) error {
return x.Sync(new(Action))
}