fn plan_mysql_source_connection(
scx: &StatementContext<'_>,
connection: &ResolvedItemName,
options: &Vec<MySqlConfigOption<Aug>>,
) -> Result<MySqlSourceConnection<ReferencedConnection>, PlanError>
fn plan_mysql_source_connection(
scx: &StatementContext<'_>,
connection: &ResolvedItemName,
options: &Vec<MySqlConfigOption<Aug>>,
) -> Result<MySqlSourceConnection<ReferencedConnection>, PlanError>