Summary:
`116.utf8.sql` throws this under MySQL 5.5:
> Column length too big for column 'keyBody' (max = 21845); use BLOB or TEXT instead
I guess that's because MySQL 5.5 changed maximum length of UTF-8 character from 3 bytes to 4.
I've updated also `116.utf8.sql` for people with new installs.
Test Plan:
upgrade_schema.php
Reviewers: epriestley
Reviewed By: epriestley
CC: aran
Differential Revision: https://secure.phabricator.com/D2117
