Numeric value in constraint_message column should be accessible in its own column

For constraints_verification_results we want access to the measured value of the constraint itself. Presently this only appears accessible within the constraint message column.

There should be a separate column, constraint_value, that contains this value.


Locate where constraints_verification_results and constraint_message are produced, then inspect the related schema and tests. Confirm how the measured value is extracted and exposed as constraint_value; done means the separate column is populated and covered by tests without losing the existing message.

Written by the indexing model from the issue text.