Trigger inserting updating deleting

by  |  30-Jan-2020 23:27

trigger inserting updating deleting-49trigger inserting updating deleting-19

Triggers can be: Trigger names must be unique with respect to other triggers in the same schema.

Trigger names do not need to be unique with respect to other schema objects, such as tables, views, and procedures.

SQL select * from Employee 2 / ID FIRST_NAME LAST_NAME START_DAT END_DATE SALARY CITY DESCRIPTION ---- -------------------- -------------------- --------- --------- ---------- ---------- --------------- 01 Jason Martin 25-JUL-96 25-JUL-06 1234.56 Toronto Programmer 02 Alison Mathews 21-MAR-76 21-FEB-86 6661.78 Vancouver Tester 03 James Smith 12-DEC-78 15-MAR-90 6544.78 Vancouver Tester 04 Celia Rice 24-OCT-82 21-APR-99 2344.78 Vancouver Manager 05 Robert Black 15-JAN-84 08-AUG-98 2334.78 Vancouver Tester 06 Linda Green 30-JUL-87 04-JAN-96 4322.78 New York Tester 07 David Larry 31-DEC-90 12-FEB-98 7897.78 New York Manager 08 James Cat 17-SEP-96 15-APR-02 1232.78 Vancouver Tester 8 rows selected.

You may want to know the date that a user completes a form.

This statement can be used with any interactive tool, such as SQL*Plus or Enterprise Manager.

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