Products affected: MapInfo Professional
Issue
When opening Oracle Spatial table(s) with Live option in MapInfo Professional, you receive the error Cannot Open Table for Live Access. A single numeric key column is required on the table.
Cause
MapInfo Pro is unable to identify the primary key within the database table.
Resolution
UPDATED: December 3, 2019 Rename the primary key column or add an additional column to the table and call it MI_PRINX.