title: SQLite validation in Qt
body: <p>Problem: validating incoming(to program) sqlite database. Under "validate" i mean check that database have specific tables, table names, column(name, type, foreign and primary keys).</p>
  
  <p>Qt provide some ways how to do it but i still cant find how to check foreign keys in table, column types.</p>
  
  <p>Have someone elegant solution of this problem? Examples required too=)</p>