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Code Issues Projects Releases Packages Wiki Activity Actions 9

Refix indices on actions table (#20158)

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Unforunately the previous PR #20035 created indices that were not helpful
for SQLite. This PR adjusts these after testing using the try.gitea.io db.

Fix #20129

Signed-off-by: Andrew Thornton <art27@cantab.net>
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zeripath 2022-07-01 17:04:01 +01:00 • committed by GitHub
parent 54e7483207
commit 5c9c0b8c1e
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5 changed files with 59 additions and 53 deletions
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42
models/migrations/v216.go
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@ -4,43 +4,5 @@
package migrations
import (
"code.gitea.io/gitea/modules/timeutil"
"xorm.io/xorm"
"xorm.io/xorm/schemas"
)
type improveActionTableIndicesAction struct {
ID int64 `xorm:"pk autoincr"`
UserID int64 // Receiver user id.
OpType int
ActUserID int64 // Action user id.
RepoID int64
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:"created"`
}
// TableName sets the name of this table
func (a *improveActionTableIndicesAction) TableName() string {
return "action"
}
// TableIndices implements xorm's TableIndices interface
func (a *improveActionTableIndicesAction) 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")
repoIndex := schemas.NewIndex("r_c_u_d", schemas.IndexType)
repoIndex.AddColumn("repo_id", "created_unix", "user_id", "is_deleted")
return []*schemas.Index{actUserIndex, repoIndex}
}
func improveActionTableIndices(x *xorm.Engine) error {
return x.Sync2(&improveActionTableIndicesAction{})
}
// This migration added non-ideal indices to the action table which on larger datasets slowed things down
// it has been superceded by v218.go