Oracle PLSQL AFTER DELETE TRIGGER means that the trigger will get executed or triggered just after a DELETE operation is performed on the table for which the trigger is written. Oracle PLSQL syntax to create a AFTER DELETE TRIGGER is: CREATE OR REPLACE TRIGGER trigger_name AFTER DELETE ON table_name [FOR EACH ROW] DECLARE –variable declaration […]
CREATETRIGGERSPLSQL
BEFORE DELETE TRIGGER in Oracle PLSQL
Oracle PLSQL BEFORE DELETE TRIGGER means that the trigger will get executed or triggered just before a DELETE operation is performed on the table for which the trigger is written. Oracle PLSQL syntax to create a BEFORE DELETE TRIGGER is: CREATE OR REPLACE TRIGGER trigger_name BEFORE DELETE ON table_name [FOR EACH ROW] DECLARE –variable declaration […]
AFTER UPDATE TRIGGER in Oracle PLSQL
Oracle PLSQL AFTER UPDATE TRIGGER means that the trigger will get executed or triggered just after an UPDATE operation is performed on the table for which the trigger is written. Oracle PLSQL syntax to create an AFTER UPDATE TRIGGER is: CREATE OR REPLACE TRIGGER trigger_name AFTER UPDATE ON table_name [FOR EACH ROW] DECLARE –variable declaration […]
BEFORE UPDATE TRIGGER in Oracle PLSQL
Oracle PLSQL BEFORE UPDATE TRIGGER means that the trigger will get executed or triggered just before an UPDATE operation is performed on the table for which the trigger is written. Oracle PLSQL syntax to create a BEFORE UPDATE TRIGGER is: CREATE OR REPLACE TRIGGER trigger_name BEFORE UPDATE ON table_name [FOR EACH ROW] DECLARE –variable declaration […]
AFTER INSERT TRIGGER in Oracle PLSQL
Oracle PLSQL AFTER INSERT TRIGGER means that the trigger will get executed or triggered just after an INSERT operation is performed on the table for which the trigger is written. Oracle PLSQL syntax to create an AFTER INSERT TRIGGER is: CREATE OR REPLACE TRIGGER trigger_name AFTER INSERT ON table_name [FOR EACH ROW] DECLARE –variable declaration […]