Manual:PopulateExternallinksIndex60.php/en

Details
populateExternallinksIndex60.php is a maintenance script that populates the field in the  table. is  truncated to 60 bytes to allow for sortable queries that aren't supported by a partial index.

This script runs by default when you run. It processes 200 items in a batch.

Options/Arguments
This script does not take any options or arguments.