Module postgres 

PostgreSQL wire protocol compatibility layer (Phase 3.1 PG parity).

Exposes a minimal subset of the PG v3 protocol so psql, JDBC drivers (pgjdbc), node-postgres, pgAdmin, DBeaver, and friends can connect to RedDB as if it were PostgreSQL.

Scope (Phase 3.1)

• Startup message negotiation (protocol version 3.0 / 196608).
• Authentication: trust only (no password). Clients that send an actual password are accepted — the password is ignored.
• Simple query protocol (Q frames): parse → execute → stream rows.
• Extended query protocol (Parse / Bind / Describe / Execute).
• Minimal row description using a small OID mapping table.
• ReadyForQuery + Command­Complete + ErrorResponse framing.

Not in this phase (future 3.1.x):

• SASL / SCRAM auth, TLS.
• Function-call protocol.
• COPY protocol.
• NOTIFY / LISTEN.

Re-exports

pub use protocol::BackendMessage;

pub use protocol::FrontendMessage;

pub use protocol::PgWireError;

pub use server::start_pg_wire_listener;

pub use server::PgWireConfig;

pub use types::value_to_pg_wire_bytes;

pub use types::PgOid;

Modules

protocol

PostgreSQL v3 wire protocol message framing (Phase 3.1 PG parity).

server

PostgreSQL wire-protocol listener (Phase 3.1 PG parity).

types

PostgreSQL type OID mapping (Phase 3.1 PG parity).