Module connection 

Database connection helpers and SQLite reader/writer pool setup.

The module wraps SeaORM connection creation with retry behavior, optional metrics callbacks, and SQLite-specific pooling rules. SQLite writer connections are constrained so transaction serialization is explicit, while read-only handles can still be split out when the URL supports it.

Structs

DatabaseConfig

Database connection configuration.

DbHandles

Pair of writer and reader database handles.

Functions

connect

Connects to the configured database without metrics.

connect_reader_for_writer

Creates reader/writer handles for an existing writer connection without metrics.

connect_reader_for_writer_with_metrics

Creates reader/writer handles for an existing writer connection and metrics recorder.

connect_with_metrics

Connects to the configured database and installs a metrics callback.