From 89e1c2fd68c18e018f5afb7ef81b3454abb46dfc Mon Sep 17 00:00:00 2001
From: Lorenzo Mangani <lorenzo.mangani@gmail.com>
Date: Fri, 11 Oct 2024 23:28:24 +0200
Subject: [PATCH] Handle empty patterns

---
 chsql/src/parquet_ordered_scan.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/chsql/src/parquet_ordered_scan.cpp b/chsql/src/parquet_ordered_scan.cpp
index be3c617..88585c4 100644
--- a/chsql/src/parquet_ordered_scan.cpp
+++ b/chsql/src/parquet_ordered_scan.cpp
@@ -101,6 +101,9 @@ namespace duckdb {
 		while (fileList.Scan(it, filename)) {
 			unglobbedFileList.push_back(filename);
 		}
+		if (unglobbedFileList.empty()) {
+		    throw duckdb::InvalidInputException("No files matched the provided pattern.");
+		}
 
 		res->orderBy = input.inputs[1].GetValue<string>();
 		for (auto & file : unglobbedFileList) {