Changes in MySQL HeatWave 8.0.28-u1 (2022-02-15, General Availability)

Functionality Added or Changed

• MySQL HeatWave now supports up to 1017 columns for base relations (tables as loaded into MySQL HeatWave), and up to 1800 columns for intermediate relations (intermediate tables used during query processing). The maximum column width for base relations and intermediate relations was increased to 65532 bytes. See Column Limits. (WL #14918)