20.6 Firebird User Management

User information is maintained in the security database security.db

CREATE USER kayon PASSWORD 'secret';
COMMIT;

GRANT SELECT, INSERT, UPDATE, DELETE ON PATIENT TO kayon;
ALTER USER sysdba SET PASSWORD 'new';
DROP USER kayon;

sudo isql-fb -user sysdba /var/lib/firebird/3.0/system/security3.fdb

SQL> show tables;
       PLG$SRP                                PLG$USERS

SQL> select plg$user_name from plg$srp;

PLG$USER_NAME 
=============================== 
SYSDBA 
KAYON 

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