SHOW TABLES command / TABLES view: New is_iceberg column (Pending)

Attention

This behavior change is in the 2023_08 bundle.

For the current status of the bundle, refer to Bundle History.

The behavior of the following command and views is as follows:

Before the change

The command output views do not include the is_iceberg column.

After the change

The command output and views include the is_iceberg column. This column is a placeholder for future functionality.

Ref: 1448