Erik JohnstonandClaude Opus 4.8 2a4ad76bda Add backend-agnostic Rust-native query helpers over the pool ...

Introduce a small enum-based layer so simple queries can be written once
regardless of backend: DbPool/DbConn dispatch over each backend's own
pool, and DbConn::query(sql, params) binds positional `?` placeholders
and returns rows as backend-agnostic DbValue cells (read out with
DbRowExt::try_get). No trait/async_trait machinery — a closed enum keeps
the pool.get().await? / conn.query(...).await? surface simple.

The Postgres arm rewrites `?` to `$1, $2, ...` (matching
convert_param_style), reuses PgValue for parameter binding, and adds a
Rust-native DbValueFromSql decoder (the non-Python counterpart of
PythonPgFromSql). The shared column-type list is factored into
accepts_column_type so the three mappings can't drift.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-07-11 09:04:57 +00:00

..

benches

Implement the push rules for experimental MSC4306: Thread Subscriptions. (#18762)

2025-08-06 15:33:52 +01:00

src

Add backend-agnostic Rust-native query helpers over the pool

2026-07-11 09:04:57 +00:00

build.rs

resolves #19403 Report the rust compiler version used in the prometheus metrics (#19643)

2026-04-03 11:21:23 +02:00

Cargo.toml

Add a deadpool-managed pool of tokio-postgres connections

2026-07-11 09:04:57 +00:00