Trigger updating validating a form using javascript

SALARY ,sysdate, username); END; 50000, fire after update trigger, insert into log UPDATE employee_salary SET SALARY = '70000' WHERE emp_id = 101; UPDATE employee_salary SET SALARY = '100000' WHERE emp_id = 301; -- new salary - old salary Dhaval Dadhaniya is a software engineer by profession and reader/writter by passion.

SQL Server allows for creating multiple triggers for any specific statement.CREATE OR REPLACE TRIGGER trg_log_employee_salary AFTER UPDATE OF SALARY ON employee_salary FOR EACH ROW DECLARE username varchar2(20); BEGIN -- get current login user SELECT USER INTO username FROM dual; -- Insert new values into log table. INSERT INTO employee_salary_hike_log VALUES ( : NEW. He have good understanding and knowledge of Java, Database, Spring, Hibernate and exploring other technologies related to Software development. SALARY, sysdate, username); END; INSERT INTO employee_salary VALUES (101,15000,'Pranav'); INSERT INTO employee_salary VALUES (201,40000,'Vikram'); INSERT INTO employee_salary VALUES (301,35000,'Nikhil'); -- fire trigger, insert into log table UPDATE employee_salary SET SALARY = '28000' WHERE emp_id = 101; -- fire trigger, insert into log table UPDATE employee_salary SET SALARY = '43000' WHERE emp_id = 301; 50000) DECLARE username varchar2(20); BEGIN SELECT USER INTO username FROM dual; -- Insert new values into log table. He is working in a well reputed MNC as an applications Developer with 5 years of experience.Summary: this tutorial discusses SQLite trigger, which is a database object fired implicitly when data in a table is changed.An SQLite trigger is a named database object that is executed automatically when an INSERT, UPDATE, or DELETE statement is issued against the associated table.

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