Module pool 

Database connection pool(s).

Cast supports Postgres, MySQL, and SQLite via per-driver pool variants. The URL scheme determines the driver at connect() time:

• postgres://... / postgresql://... → Driver::Postgres
• mysql://... / mariadb://... → Driver::MySql
• sqlite://... / sqlite:... → Driver::Sqlite

Structs

Connection

One named connection — a write pool plus zero-or-more read replicas.

ConnectionManager

Resolves named connections — the centerpiece of Cast’s multi-database support.

Enums

Driver

Which database engine a connection is talking to.

Pool

Driver-tagged pool. Variant tells you which backing sqlx type is live.

Functions

connect

Connect to a database, dispatching by URL scheme.