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Add index to `issue_user.issue_id` (#27154) (#27158)
Backport #27154 by @JakobDev

This fixes a performance bottleneck. It was discovered by Codeberg.
Every where query on that table (which has grown big over time) uses
this column, but there is no index on it.

See this part of the log which was posted on Matrix:
```
2023/09/10 00:52:01 ...rs/web/repo/issue.go:1446:ViewIssue() [W] [Slow SQL Query] UPDATE `issue_user` SET is_read=? WHERE uid=? AND issue_id=? [true x y] - 51.395434887s
2023/09/10 00:52:01 ...rs/web/repo/issue.go:1447:ViewIssue() [E] ReadBy: Error 1205 (HY000): Lock wait timeout exceeded; try restarting transaction
2023/09/10 00:52:01 ...eb/routing/logger.go:102:func1() [I] router: completed GET /Codeberg/Community/issues/1201 for [::ffff:xxx]:0, 500 Internal Server Error in 52384.2ms @ repo/issue.go:1256(repo.ViewIssue)
```

Co-authored-by: JakobDev <jakobdev@gmx.de>
2023-09-21 11:42:34 +08:00
..
actions Next round of `db.DefaultContext` refactor (#27089) 2023-09-16 14:39:12 +00:00
activities Reduce usage of `db.DefaultContext` (#27073) 2023-09-14 17:09:32 +00:00
admin Next round of `db.DefaultContext` refactor (#27089) 2023-09-16 14:39:12 +00:00
asymkey Reduce usage of `db.DefaultContext` (#27073) 2023-09-14 17:09:32 +00:00
auth Next round of `db.DefaultContext` refactor (#27089) 2023-09-16 14:39:12 +00:00
avatars Fix context cache bug & enable context cache for dashabord commits' authors (#26991) 2023-09-11 10:14:01 +00:00
db Improve DeleteByID (#26904) 2023-09-05 08:11:35 +02:00
dbfs Fix content holes in Actions task logs file (#25560) 2023-06-28 19:07:29 +02:00
fixtures Replace 'userxx' with 'orgxx' in all test files when the user type is org (#27052) 2023-09-14 02:59:53 +00:00
git Search branches (#27055) 2023-09-17 08:24:40 +00:00
issues Add index to `issue_user.issue_id` (#27154) (#27158) 2023-09-21 11:42:34 +08:00
migrations Add index to `issue_user.issue_id` (#27154) (#27158) 2023-09-21 11:42:34 +08:00
organization Next round of `db.DefaultContext` refactor (#27089) 2023-09-16 14:39:12 +00:00
packages move repository deletion to service layer (#26948) 2023-09-08 04:51:15 +00:00
perm move repository deletion to service layer (#26948) 2023-09-08 04:51:15 +00:00
project Refactor project templates (#26448) 2023-08-12 10:30:28 +00:00
pull refactor some functions to support ctx as first parameter (#21878) 2022-12-03 10:48:26 +08:00
repo Add `RemoteAddress` to mirrors (#26952) 2023-09-16 16:03:02 +00:00
secret Refactor secrets modification logic (#26873) 2023-09-05 15:21:02 +00:00
shared/types Display owner of a runner as a tooltip instead of static text (#24377) 2023-05-12 08:43:27 +00:00
system Fix context cache bug & enable context cache for dashabord commits' authors (#26991) 2023-09-11 10:14:01 +00:00
unit Use `Set[Type]` instead of `map[Type]bool/struct{}`. (#26804) 2023-08-30 06:55:25 +00:00
unittest Replace `interface{}` with `any` (#25686) 2023-07-04 18:36:08 +00:00
user Next round of `db.DefaultContext` refactor (#27089) 2023-09-16 14:39:12 +00:00
webhook Replace `interface{}` with `any` (#25686) 2023-07-04 18:36:08 +00:00
error.go Sync branches into databases (#22743) 2023-06-29 10:03:20 +00:00
fixture_generation.go Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
fixture_test.go Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
main_test.go move repository deletion to service layer (#26948) 2023-09-08 04:51:15 +00:00
org.go refactor some functions to support ctx as first parameter (#21878) 2022-12-03 10:48:26 +08:00
org_team.go Use db.WithTx for AddTeamMember to avoid ctx abuse (#27095) 2023-09-16 12:54:23 +00:00
org_team_test.go Reduce usage of `db.DefaultContext` (#27073) 2023-09-14 17:09:32 +00:00
org_test.go Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
repo.go move repository deletion to service layer (#26948) 2023-09-08 04:51:15 +00:00
repo_test.go Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
repo_transfer.go Next round of `db.DefaultContext` refactor (#27089) 2023-09-16 14:39:12 +00:00
repo_transfer_test.go Next round of `db.DefaultContext` refactor (#27089) 2023-09-16 14:39:12 +00:00