“Database Triggers” 1. Creating a trigger for the event of connecting to the database that logs users logging into the system. The trigger is created as inactive. Chapter 5. Data Definition (DDL) Statements privileges. Any other privileges granted to the user are not affected by his login with the role. Logging in with multiple roles simultaneously is not supported. In this section the tasks of creating and the capability for Windows Adminstrators to assume administrator privileges automatically when logging in. This procedure can affect only one role: the system-generated role RDB$ADMIN that exists in

server attachments cannot validate databases -923 335544464 cant_start_logging Secondary server attachments cannot start logging -924 335544325 bad_dpb_content Bad parameters on attach or create database

“Database Triggers” 1. Creating a trigger for the event of connecting to the database that logs users logging into the system. The trigger is created as inactive. CREATE TRIGGER tr_log_connect INACTIVE ON connection attempts, including those that failed: CREATE TRIGGER TR_CONNECT ON CONNECT AS BEGIN -- Logging all attempts to connect to the database IN AUTONOMOUS TRANSACTION DO INSERT INTO LOG(MSG) FROM BLOCKED_USERS WHERE USERNAME = CURRENT_USER)) THEN BEGIN -- Logging that the attempt to connect -- to the database failed and sending -- a message about the

server attachments cannot validate databases -923 335544464 cant_start_logging Secondary server attachments cannot start logging -924 335544325 bad_dpb_content Bad parameters on attach or create database

server attachments cannot validate databases -923 335544464 cant_start_logging Secondary server attachments cannot start logging -924 335544325 bad_dpb_content Bad parameters on attach or create database

databases at all. The password can be up to 8 characters long, but when supplying one to gsec, or logging into databases, the characters after the eighth are simply ignored. -uid , -gid -uid

einschließlich der fehlgeschlagenen, zu protokollieren: CREATE TRIGGER TR_CONNECT ON CONNECT AS BEGIN -- Logging all attempts to connect to the database IN AUTONOMOUS TRANSACTION DO INSERT INTO LOG(MSG) FROM BLOCKED_USERS WHERE USERNAME = CURRENT_USER)) THEN BEGIN -- Logging that the attempt to connect -- to the database failed and sending -- a message about the IF (SP_NAME NOT STARTING 'SP_') THEN EXCEPTION EX_BAD_SP_NAME USING ('SP_', SP_NAME); END 4. Logging an error and re-throwing it in the WHEN block: Chapter 7. Prozedurale SQL-Anweisungen (PSQL) 392

because it looks like the response code is always zero — at least up until Firebird 2.0.  When logging into a database on a remote server, you will always be required to pass the -⁠u[ser] and -⁠pa[ssword]

server activates the plugin, but doesn’t grant Windows accounts any type of access to databases yet. Logging in to, say, the employee database without credentials (and making sure no embedded connection is

подключения к серверу не могут проверять базу данных -923 335544464 cant_start_logging Secondary server attachments cannot start logging Вторичные подключения к серверу не могут начинать логгирование -924