.. _database:

========
Database
========

| These checks allow you to ensure that a database record exists or doesn't exist.
| This is useful for unique constraints like username or email address.

| Please be aware of the fact that MySQL searches are in most cases not case sensitive!
| (https://dev.mysql.com/doc/refman/8.1/en/case-sensitivity.html)

:ref:`TableLookup`
  Checks if the value of a field is or is not in a configured field in a configured table.

.. toctree::
   :maxdepth: 2
   :hidden:

   Database/TableLookup