In this blog post I will tell you how to use the Number of characters validation option.

This option has three parameters (Is, Minimum, Maximum).

We'll take an example form "Leave you comment/opinion/feedback".

1. Create new project "Validation"
2. Add "Comments" field  with a Multiple Line type to a new form "Example form".  Open field for Editing and at the bottom you'll see 'Validation' link.
3. Open "Validation" tab and enter number of characters or minimum/maximum values. 
 

So, you know how easy it is to create a simple database with QuintaDB.