TRANSACTION ............................................................................. 379 POST_EVENT ................................................................................................. COURSES WHERE START_DAY IS NOT DISTINCT FROM END_DAY IF (NEW.JOB IS DISTINCT FROM OLD.JOB) THEN POST_EVENT 'JOB_CHANGED'; См. также: IS. IS Доступно в: DSQL [POSITION number] ON {tablename | viewname} ::= [ACTIVE | INACTIVE] ON db_event [POSITION number] ::= [ACTIVE | INACTIVE] {BEFORE | AFTER}

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 398 7.7.22. POST_EVENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . START_DAY IS NOT DISTINCT FROM END_DAY; -- PSQL fragment IF (NEW.JOB IS DISTINCT FROM OLD.JOB) THEN POST_EVENT 'JOB_CHANGED'; See also IS [NOT] NULL, Boolean IS [NOT] Boolean IS [NOT] Available in DSQL, PSQL executed when a specified event occurs in the associated table or view. A DML trigger is specific to one and only one relation (table or view) and one phase in the timing of the event (BEFORE or AFTER). It

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299 7.6.17. POST_EVENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . executed when a specified event occurs in the associated table or view. A trigger is specific to one and only one relation (table or view) and one phase in the timing of the event (BEFORE or AFTER). It can can be specified to execute for one specific event (insert, update, delete) or for some combination of two or three of those events. Another form of trigger — known as a “database trigger” — can be

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 386 7.7.21. POST_EVENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . START_DAY IS NOT DISTINCT FROM END_DAY; -- PSQL-Fragment IF (NEW.JOB IS DISTINCT FROM OLD.JOB) THEN POST_EVENT 'JOB_CHANGED'; Siehe auch IS [NOT] NULL, Boolesches IS [NOT] Boolesches IS [NOT] Verfügbar in ::= [ACTIVE | INACTIVE] ON event> [POSITION number] ::= [ACTIVE | INACTIVE] {BEFORE | AFTER} event> [POSITION number] ::=

database file, and the users are able to continue processing data as normal and without loss. In the event that your main database file(s) become corrupted or unreadable, the DBA can activate Chapter 4. Shadow maintenance  The DBA can set up the database to automatically create a new shadow file in the event of a current shadow being activated. This allows a continuous supply of shadow files and prevents -k[ill_shadow] database_name  Before Firebird 3, the command line switch was -⁠k[ill]. In the event that a database running with shadow files loses a shadow, or a shadow becomes unusable for some reason

BUFFER, CHECK_POINT_LENGTH, COMPILETIME, CONTINUE, DB_KEY, DEBUG, DESCRIBE, DISPLAY, ECHO, EDIT, EVENT, EXTERN, FOUND, GOTO, GROUP_COMMIT_, HELP, IMMEDIATE, INDICATOR, INIT, INPUT, ISQL, LC_MESSAGES, LC_TYPE Руководство по языку SQL CHECK_POINT_LENGTH COMPILETIME CONTINUE DB_KEY DEBUG DESCRIBE DISPLAY ECHO EDIT EVENT EXTERN FOUND GOTO GROUP_COMMIT_ GROUP_COMMIT_WAIT HELP IMMEDIATE INDICATOR INIT INPUT ISQL LC_MESSAGES ::= [ACTIVE | INACTIVE] ON db_event [POSITION number] ::= mutation [OR mutation [OR mutation]] mutation ::= INSERT | UPDATE | DELETE db_event ::= CONNECT | DISCONNECT | TRANSACTION

-902 335544724 net_event_connect_err Failed to establish a secondary connection for event processing. -902 335544725 net_event_listen_err Error while listening for an incoming event connection request

-902 335544724 net_event_connect_err Failed to establish a secondary connection for event processing. -902 335544725 net_event_listen_err Error while listening for an incoming event connection request

-902 335544724 net_event_connect_err Failed to establish a secondary connection for event processing. -902 335544725 net_event_listen_err Error while listening for an incoming event connection request

address Int32 Ast parameters function address Int32 Local event id Server Generic response — where Object handle holds the remote event id. 10.3. Cancel events Client Int32 Operation code (op_cancel_events) (op_cancel_events) Int32 Database handle Int32 Local event id Server Generic response Chapter 10. Events 35 Chapter 11. Reading row data TODO: Processing row data Chapter 11. Reading row data 36