# test\(server\): reproduce unused correlation index \(issue \#20534\) · pingdotgg/t3code

[View on GitCafe](https://git.cafe/pingdotgg/t3code/commit/5dedf455d1593f11ce15583bc79786ce39315fe8)

Repository: [pingdotgg/t3code](https://git.cafe/pingdotgg/t3code)

Visibility: public

Requested revision: 5dedf455d1593f11ce15583bc79786ce39315fe8

Requested commit: 5dedf455d1593f11ce15583bc79786ce39315fe8

Commit: 5dedf455d1593f11ce15583bc79786ce39315fe8

Tree: 11cc0d914b5b01ed9adf2a40d6f70942891966c2

Author: Julius Marminge

Committer: Julius Marminge

## Message

```
test(server): reproduce unused correlation index (issue #20534)

Tests reproduce issue 20534: a fully migrated database still carries
idx_orch_events_correlation_id, which no query uses.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

```

## Parents

- [70e5e384dab96a1d1e4a253ee5a9415ed5d8ce30](https://git.cafe/pingdotgg/t3code/commit/70e5e384dab96a1d1e4a253ee5a9415ed5d8ce30?format=markdown)

[Source at this commit](https://git.cafe/pingdotgg/t3code/tree/5dedf455d1593f11ce15583bc79786ce39315fe8?format=markdown)