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SQL is hard

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Till Faelligen 2023-05-17 14:08:49 +02:00
parent 4de150a2e9
commit 09a571c8e3
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GPG key ID: 3DF82D8AB9211D4E
1 changed files with 6 additions and 3 deletions
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9
roomserver/storage/postgres/deltas/20230516154000_drop_reference_sha.go
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@ -38,12 +38,15 @@ func UpDropEventReferenceSHAEvents(ctx context.Context, tx *sql.Tx) error {
}
func UpDropEventReferenceSHAPrevEvents(ctx context.Context, tx *sql.Tx) error {
_, err := tx.ExecContext(ctx, `ALTER TABLE roomserver_previous_events DROP COLUMN IF EXISTS previous_reference_sha256;`)
_, err := tx.ExecContext(ctx, "ALTER TABLE roomserver_previous_events DROP CONSTRAINT roomserver_previous_event_id_unique;")
if err != nil {
return fmt.Errorf("failed to execute upgrade: %w", err)
}
// re-add constraint, as it seems to be dropped as well
_, err = tx.ExecContext(ctx, `CREATE UNIQUE INDEX IF NOT EXISTS roomserver_previous_event_id_unique ON roomserver_previous_events (previous_event_id);`)
_, err = tx.ExecContext(ctx, `ALTER TABLE roomserver_previous_events DROP COLUMN IF EXISTS previous_reference_sha256;`)
if err != nil {
return fmt.Errorf("failed to execute upgrade: %w", err)
}
_, err = tx.ExecContext(ctx, `ALTER TABLE roomserver_previous_events ADD CONSTRAINT roomserver_previous_event_id_unique UNIQUE (previous_event_id);`)
if err != nil {
return fmt.Errorf("failed to execute upgrade: %w", err)
}