pub fn plan_explain_old(
scx: &StatementContext<'_>,
_: ExplainStatementOld<Aug>,
params: &Params
) -> Result<Plan, PlanError>
pub fn plan_explain_old(
scx: &StatementContext<'_>,
_: ExplainStatementOld<Aug>,
params: &Params
) -> Result<Plan, PlanError>