Handle empty patterns

lmangani · web-flow · commit 89e1c2fd68c1 · 2024-10-11T23:28:24.000+02:00
diff --git 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) {

Original file line number	Diff line number	Diff line change
`@@ -101,6 +101,9 @@ namespace duckdb {`
`101`	`101`	`while (fileList.Scan(it, filename)) {`
`102`	`102`	`unglobbedFileList.push_back(filename);`
`103`	`103`	`}`
	`104`	`+ if (unglobbedFileList.empty()) {`
	`105`	`+ throw duckdb::InvalidInputException("No files matched the provided pattern.");`
	`106`	`+ }`
`104`	`107`
`105`	`108`	`res->orderBy = input.inputs[1].GetValue<string>();`
`106`	`109`	`for (auto & file : unglobbedFileList) {`