YugabyteDB into Apache Arrow through ADBC, using psqlodbc 16 (PG wire) (adbcBridge 0.1.0)

A follow-up with one new measurement and one correction that matters for YDB users. On 2026-09-05 I ran the same seven-step ADBC workload (connect, SELECT 1, DDL + inserts + read, 1,000-row adbc_ingest , GetTableSchema, GetObjects, read back) through the Apache Arrow native PostgreSQL ADBC driver (1.12.0) and through adbcBridge over psqlodbc, against YDB’s PostgreSQL-wire endpoint. Native driver: connects, then stops at SELECT 1 with could not begin COPY: … RawStmt: alternative is not implemented yet : 138 .