Row Level Security
Row level security enables control of access to rows in a database table. The access is controlled at database level with database functions and security policies.
Access is controlled by inline table-valued functions for controlling READ/WRITE/DELETE access to a specific table using data in a specific row. Functions are set as predicates with security policies referencing a specific table.
The same function can be used in several security policies. Only one security policy can be enabled for a single table. Two security policies referencing the same table cannot be enabled at the same time.
Access to data can be authorized/protected for any application connected to PANTHEON database as shown in the image below.
You will find detailed explanations in the following sections: