| SQLOLE_DTypeUnknown |
| SQLOLE_DTypeChar |
| SQLOLE_DTypeText |
| SQLOLE_DTypeVarchar |
| SQLOLE_DTypeVarBinary |
| SQLOLE_DTypeBinary |
| SQLOLE_DTypeImage |
| SQLOLE_DTypeFloat4 |
| SQLOLE_DTypeFloat8 |
| SQLOLE_DTypeInt1 |
| SQLOLE_DTypeInt2 |
| SQLOLE_DTypeInt4 |
| SQLOLE_DTypeMoney4 |
| SQLOLE_DTypeMoney |
| SQLOLE_DTypeDateTime |
| SQLOLE_DTypeDateTime4 |
| SQLOLE_DTypeBit |