--- a/src/SqlException.cpp	Mon Jun 01 00:14:40 2020 +0200
+++ b/src/SqlException.cpp	Mon Jun 01 17:14:22 2020 +0200
@@ -24,6 +24,7 @@
 #include <sqlext.h>
 
 #include "SqlException.h"
+#include "OdbcCommon.h"
 
 namespace relpipe {
 namespace tr {
@@ -32,7 +33,7 @@
 SqlException::SqlException(std::wstring message) : message(message) {
 }
 
-SqlException::SqlException(std::wstring message, SQLRETURN resultCode, SQLSMALLINT handleType, SQLHANDLE handle) : message(message), resultCode(resultCode) {
+SqlException::SqlException(std::wstring message, SQLRETURN resultCode, SQLSMALLINT handleType, SQLHANDLE handle, bool freeHandle) : message(message), resultCode(resultCode) {
 	std::wstring_convert < std::codecvt_utf8<wchar_t>> convertor; // TODO: support also other encodings
 	SQLCHAR buffer[SQL_MAX_MESSAGE_LENGTH + 1];
 	SQLCHAR sqlstate[SQL_SQLSTATE_SIZE + 1];
@@ -43,6 +44,7 @@
 	for (SQLSMALLINT i = 1; SQLGetDiagRec(handleType, handle, i, sqlstate, &sqlcode, buffer, SQL_MAX_MESSAGE_LENGTH + 1, &length) == SQL_SUCCESS; i++) {
 		diagnostics.push_back({convertor.from_bytes((char*) sqlstate), sqlcode, convertor.from_bytes((char*) buffer)});
 	}
+	if (freeHandle) OdbcCommon::freeHandle(handleType, handle);
 }
 
 std::vector<SqlException::SqlDiagnosticsRecord> SqlException::getDiagnostics() const {