driver

func Open ¶

func Open(lc di.Lifecycle, name string, fs *os.FS, cfg *config.Config) (*mssqlx.DBs, error)

Open opens master/slave `database/sql` connection pools for the given driver name.

It reads master and slave DSNs from cfg using the provided filesystem (DSNs are configured as "source strings"), connects using `mssqlx.ConnectMasterSlaves`, registers OpenTelemetry DB stats metrics for each pool, and configures pool limits/lifetime.

The returned pools are closed on Fx lifecycle stop.

func Register ¶

func Register(name string, driver Driver) (err error)

Register registers a `database/sql` driver under name and wraps it with OpenTelemetry instrumentation.

If the underlying `sql.Register` panics (for example, due to a duplicate name), Register converts the panic into an error and returns it.