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Fix psql statement so it actually works

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This commit is contained in:
Kegan Dougal 2020-05-01 10:58:21 +01:00
parent 1fd03c6eab
commit ba3aabd12b
1 changed files with 6 additions and 2 deletions
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8
syncapi/storage/postgres/output_room_events_topology_table.go
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@ -63,9 +63,13 @@ const selectPositionInTopologySQL = "" +
"SELECT topological_position FROM syncapi_output_room_events_topology" +
" WHERE event_id = $1"
// Select the max topological position for the room, then sort by stream position and take the highest,
// returning both topological and stream positions.
const selectMaxPositionInTopologySQL = "" +
"SELECT MAX(topological_position), stream_position FROM syncapi_output_room_events_topology" +
" WHERE room_id = $1 ORDER BY stream_position DESC"
"SELECT topological_position, stream_position FROM syncapi_output_room_events_topology" +
" WHERE topological_position=(" +
"SELECT MAX(topological_position) FROM syncapi_output_room_events_topology WHERE room_id=$1" +
") ORDER BY stream_position DESC LIMIT 1"
const selectEventIDsFromPositionSQL = "" +
"SELECT event_id FROM syncapi_output_room_events_topology" +