Upgrading from Connector Version 1.8.x

Beginning with Simba MongoDB ODBC Connector 2.2.8, the connector resumes support for schemas that were generated by the 1.8.x connectors. Connector versions 2.2.8 and later can load these schemas from SDD files or from MongoDB databases, and display MongoDB tables through ODBC the same way that the 1.8.x connectors did.

However, be aware that there are some functionality differences between the 1.8.x and 2.x connectors.

Workflow Changes Between Versions 1.8.x and 2.x

When migrating your connections from connector version 1.8.x to 2.x, be aware of the following differences:

• Using an SDD Schema in Version 2.2.8 and Later
• Inserting NULL to Automatically Generate _id Values
• Inserting an Array Value
• Using the Any Match Virtual Table