feat!: ping and select_db return Result #355
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Motivation
It would be nicer to use
.ping()inr2d2_mysql's health checks for connections. As it is, we have to either run a query or use.ping()and lose source information.Notes
It is easy for downstream users to call
.is_ok()on theResultto get the bool back. It is not possible, however, to go the other way without losing information.This is a breaking API change.