SamSaffron/dapper-dot-net — pull request #108 by maurocerutti (2013-12-17 13:42:23+00:00)
Title: Fixed crash with DbString parameter list on Oracle

Doing

```c#
listParam.Value = item ?? DBNull.Value;
```
throws an InvalidOperationException if listParam is an OracleParameter and item is a DbString.