Some databases are case insensitive but some are not, like MySQL.
AccountPatchReviewStore is implemented with H2 but a follow up change
will add support for MySQL.
This change prepares the ground for supporting MySQL, i.e. make sure we
avoid case issues if MySQL is installed on a case sensitive operating
system.
Only table and trigger names are case sensitive but also lower case
column and constraint names for more consistent and nicer looking SQL
code.
Change-Id: I53e9f304e038276d2638a279fbe35a36f24a8d24