Module types 

PostgreSQL type OIDs and text-format value encoding/decoding.

This is intentionally narrow — it covers the seven common OIDs needed for TR-management queries (pg_is_in_recovery, pg_last_wal_replay_lsn, failover status, tenant quota config, etc.). Binary format is out of scope; everything rides the simple-query text path.

Modules

oid

PostgreSQL type OIDs the backend client understands.

Enums

ParamValue

Minimal parameter-value enum covering the seven supported OIDs.

TextValue

A single column’s text-format value as received from the backend.

Functions

encode_literal

Encode a Rust value as a PostgreSQL text-format parameter.