cakephp: Integers as column names dont work

This is a (multiple allowed):

• bug
• enhancement
• feature-discussion (RFC)
• CakePHP Version: 3.3
• Platform and Target: XAMPP

What you did

Trying to save form data into a database table which has numbers as column names. For example column ‘333’.

Expected Behavior

Cake should wrap ALL column names in column_name (grave accents) like phpMyAdmin would do it to make the insert query work.

Actual Behavior

Cake is not wrapping column names in grave accents so it returns an SQL error while saving if you have a number as column name.