Merge pull request #70 from mloskot/sqlite3-position

Refine assert in result_impl::position with SQL_ROW_NUMBER_UNKNOWN
lexicalunit · Nov 30, 2015 · c036ced · c036ced
2 parents 9e1d858 + 064ffa5
commit c036ced
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/nanodbc.cpp b/src/nanodbc.cpp
@@ -1930,7 +1930,8 @@ class result::result_impl
         if(!success(rc))
             NANODBC_THROW_DATABASE_ERROR(stmt_.native_statement_handle(), SQL_HANDLE_STMT);
 
-        NANODBC_ASSERT(pos - 1 + rowset_position_ <= static_cast<SQLULEN>(std::numeric_limits<unsigned long>::max()));
+        NANODBC_ASSERT(pos == static_cast<SQLULEN>(SQL_ROW_NUMBER_UNKNOWN)
+            || pos - 1 + rowset_position_ <= static_cast<SQLULEN>(std::numeric_limits<unsigned long>::max()));
         return static_cast<unsigned long>(pos) - 1 + rowset_position_;
     }