Module db 

Global connection-pool management for the compile-time selected database backend.

Exactly one database backend feature (mysql, postgres, or sqlite) selects the concrete sqlx Database used throughout this module. The pool is stored in a process-wide OnceLock and shared by reference, so get_db_pool is effectively free to call from anywhere.

Structs

PoolSettings

Connection-pool tuning resolved from the database.* configuration namespace.

Functions

close_db_pool

Gracefully closes the global pool, waiting for in-flight connections to be returned and closed. Intended to be called during shutdown. This is a no-op if the pool was never initialized, so it is always safe to call.

get_db_pool

Returns a reference to the global database pool.

init_db_pool

Initializes the global database pool exactly once.

Type Aliases

Db

The sqlx database backend selected at compile time.

DbPool

Connection pool for the selected Db backend.