diff -r 656b5aecd4a2 -r cc6ffeba0fe5 src/PreparedStatement.h
--- a/src/PreparedStatement.h	Sat Oct 24 00:08:19 2020 +0200
+++ b/src/PreparedStatement.h	Mon Oct 26 00:00:35 2020 +0100
@@ -35,7 +35,7 @@
 	void* statement;
 	std::wstring_convert<std::codecvt_utf8<wchar_t>> convertor; // TODO: support also other encodings
 	std::list<relpipe::reader::boolean_t> booleanParameters;
-	std::list<relpipe::reader::integer_t> integerParameters;
+	std::list<std::string> integerParameters;
 	std::list<std::pair<std::string, long>> stringParameters;
 public:
 	PreparedStatement(void* stmt);