Anemometer Update AnemometerModel.php

Previous pull request #179 removed quotes from all values. This included DIGEST which is a string type and requires the quotes. I added a test for the field name and added back quotes when $checksum_field_name == 'DIGEST'.

This change is required to use Anemometer with performance_schema. Without the change we receive this error: 1054 Unknown column 'e18098fcab5e42bba3e4b6b477bb27b3' in 'where clause'

May 23 '17 20:05 JeremyGlick

Hi @JeremyGlick, thanks for the pull request. Before we can merge it, we need you to sign our Contributor License Agreement. You can do so electronically here: http://opensource.box.com/cla

Once you have signed, just add a comment to this pull request saying, "CLA signed". Thanks!

May 23 '17 20:05 boxcla

CLA signed

May 23 '17 20:05 JeremyGlick

Verified that @JeremyGlick has just signed the CLA. Thanks, and we look forward to your contribution.

May 23 '17 20:05 boxcla

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

Mar 03 '20 19:03 CLAassistant