support TRACK_COLUMNS_UPDATED

[waynebrantley]

Add support for TRACK_COLUMNS_UPDATED.

Currently this is implemented to take the primary key data in the change tracking table and use that to return the 'rows' that change so we can take action on them.

It would be nice to know what columns changed so we can decided if such action is necessary. SQL Server supports this with the TRACK_COLUMNS_UPDATED feature.

Expose this data (if sql server feature is enabled) in the SQL Trigger.

https://learn.microsoft.com/en-us/sql/relational-databases/track-changes/enable-and-disable-change-tracking-sql-server?view=sql-server-ver16#enable-change-tracking-for-a-table

[VasuBhog]

Hi @waynebrantley, this is a duplicate of #710. Please upvote and discuss the issue there.