Patron DB is MySQL and PostgreSQL client. Patron DB delivers essential tools for creating, executing, and storing SQL queries. The Database Connections Panel enables developers to easily manage standard database connections. The Result set browser provides instant access to data for observing and changing. - Add a connection to MySQL or PostgreSQL database. - You can see tables list with fields. '*' - mean primary key. '~' - mean foreign key. - Go to "SQL query" tab. Where are two round button