fix: handle columns not in pragma_table_info

Author: merceyz

src/inferQueryResult.ts

@@ -75,7 +75,8 @@ export function inferQueryResult(
 		});
 
 		if (!columnData) {
-			throw new Error("Unable to get column data");
+			columnTypes.set(column.name, ColumnType.Unknown);
+			continue;
 		}
 
 		let type = columnData.type;

tests/inferQueryResult.test.ts

@@ -199,3 +199,16 @@ it("should support query as column", () => {
 		{ name: "id", type: ColumnType.String | ColumnType.Null },
 	]);
 });
+
+it("should support selecting rowid, oid, and _rowid_", () => {
+	const result = testInferQueryResult(
+		"CREATE TABLE foo (name text)",
+		"SELECT rowid as rowid, oid as oid, _rowid_ as _rowid_ FROM foo",
+	);
+
+	expect(result).toStrictEqual<typeof result>([
+		{ name: "rowid", type: ColumnType.Unknown },
+		{ name: "oid", type: ColumnType.Unknown },
+		{ name: "_rowid_", type: ColumnType.Unknown },
+	]);
+});