UCP: Migrate scalar function `Rpad` from TiDB
@@ -524,6 +524,7 @@ fn map_expr_node_to_rpn_func(expr: &Expr) -> Result<RpnFnMeta> {
ScalarFuncSig::LTrim => ltrim_fn_meta(),
ScalarFuncSig::RTrim => rtrim_fn_meta(),
ScalarFuncSig::Lpad => lpad_fn_meta(),
+ ScalarFuncSig::Rpad => rpad_fn_meta(),
ScalarFuncSig::Trim1Arg => trim_1_arg_fn_meta(),
ScalarFuncSig::Trim3Args => trim_3_args_fn_meta(),
ScalarFuncSig::FromBase64 => from_base64_fn_meta(),
