Improve action table indices

models/action.go

@@ -68,19 +68,19 @@ const (
 // used in template render.
 type Action struct {
 	ID          int64 `xorm:"pk autoincr"`
-	UserID      int64 `xorm:"INDEX"` // Receiver user id.
+	UserID      int64 `xorm:"INDEX(u_ua_and_r)"` // Receiver user id.
 	OpType      ActionType
-	ActUserID   int64                  `xorm:"INDEX"` // Action user id.
+	ActUserID   int64                  `xorm:"INDEX(u_ua_and_r) INDEX(ua_and_r)"` // Action user id.
 	ActUser     *user_model.User       `xorm:"-"`
-	RepoID      int64                  `xorm:"INDEX"`
+	RepoID      int64                  `xorm:"INDEX(u_ua_and_r) INDEX(ua_and_r) INDEX(r)"`
 	Repo        *repo_model.Repository `xorm:"-"`
 	CommentID   int64                  `xorm:"INDEX"`
 	Comment     *Comment               `xorm:"-"`
-	IsDeleted   bool                   `xorm:"INDEX NOT NULL DEFAULT false"`
+	IsDeleted   bool                   `xorm:"NOT NULL DEFAULT false"`
 	RefName     string
-	IsPrivate   bool               `xorm:"INDEX NOT NULL DEFAULT false"`
+	IsPrivate   bool               `xorm:"NOT NULL DEFAULT false"`
 	Content     string             `xorm:"TEXT"`
-	CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
+	CreatedUnix timeutil.TimeStamp `xorm:"INDEX(u_ua_and_r) INDEX(ua_and_r) INDEX(r) created"`
 }
 
 func init() {

models/migrations/migrations.go

@@ -383,6 +383,8 @@ var migrations = []Migration{
 	NewMigration("Add package tables", addPackageTables),
 	// v213 -> v214
 	NewMigration("Add allow edits from maintainers to PullRequest table", addAllowMaintainerEdit),
+	// v214 -> v215
+	NewMigration("Improve Action table indices", improveActionTableIndices),
 }
 
 // GetCurrentDBVersion returns the current db version

models/migrations/v214.go

@@ -0,0 +1,27 @@
+// Copyright 2022 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 (
+	"code.gitea.io/gitea/modules/timeutil"
+	"xorm.io/xorm"
+)
+
+func improveActionTableIndices(x *xorm.Engine) error {
+	type Action struct {
+		ID          int64 `xorm:"pk autoincr"`
+		UserID      int64 `xorm:"INDEX(u_ua_and_r)"` // Receiver user id.
+		OpType      int
+		ActUserID   int64 `xorm:"INDEX(u_ua_and_r) INDEX(ua_and_r)"` // Action user id.
+		RepoID      int64 `xorm:"INDEX(u_ua_and_r) INDEX(ua_and_r) INDEX(r)"`
+		CommentID   int64 `xorm:"INDEX"`
+		IsDeleted   bool  `xorm:"NOT NULL DEFAULT false"`
+		RefName     string
+		IsPrivate   bool               `xorm:"NOT NULL DEFAULT false"`
+		Content     string             `xorm:"TEXT"`
+		CreatedUnix timeutil.TimeStamp `xorm:"INDEX(u_ua_and_r) INDEX(ua_and_r) INDEX(r) created"`
+	}
+	return x.Sync2(&Action{})
+}