Checking for null
New constant
Method for searching user by mail and name
Bug fix and parametrization
Methods for updating existing user by name, phone, email
Parametrization and couple methods for searching by address part
Methods for searching email and updating it
Find and update methods for phone, bug fixes
Parametrization
Expanded postal code update method
Parametrization
Parametrization
Parametrization
Couple new methods for getting names of middle table and related entities
Parametrization