fn plan_subscript_jsonb(
ecx: &ExprContext<'_>,
expr: HirScalarExpr,
positions: &[SubscriptPosition<Aug>],
) -> Result<CoercibleScalarExpr, PlanError>
fn plan_subscript_jsonb(
ecx: &ExprContext<'_>,
expr: HirScalarExpr,
positions: &[SubscriptPosition<Aug>],
) -> Result<CoercibleScalarExpr, PlanError>