Notes
Notes - notes.io |
-- CREATING procedure proc_delete_company
CREATE OR REPLACE PROCEDURE proc_delete_company IS
vn_company_id companies.company_id%TYPE;
BEGIN
--getting last company_id
SELECT seq_company_id.currval
INTO vn_company_id
FROM DUAL;
-- deleting row
DELETE FROM companies
WHERE company_id = vn_company_id;
END proc_delete_company;
/
SHOW ERRORS;
--Testing for proc_delete_company
select company_id,company_name FROM companies;
--Before executing, 8 rows were returned
--executing proc_delete_company
EXEC proc_delete_company
select company_id,company_name FROM companies;
-- After executing, 7 rows were returned i.e the last row was deleted
|
|
Notes is a web-based application for online taking notes. You can take your notes and share with others people. If you like taking long notes, notes.io is designed for you. To date, over 8,000,000,000+ notes created and continuing...
With notes.io;
- * You can take a note from anywhere and any device with internet connection.
- * You can share the notes in social platforms (YouTube, Facebook, Twitter, instagram etc.).
- * You can quickly share your contents without website, blog and e-mail.
- * You don't need to create any Account to share a note. As you wish you can use quick, easy and best shortened notes with sms, websites, e-mail, or messaging services (WhatsApp, iMessage, Telegram, Signal).
- * Notes.io has fabulous infrastructure design for a short link and allows you to share the note as an easy and understandable link.
Fast: Notes.io is built for speed and performance. You can take a notes quickly and browse your archive.
Easy: Notes.io doesn’t require installation. Just write and share note!
Short: Notes.io’s url just 8 character. You’ll get shorten link of your note when you want to share. (Ex: notes.io/q )
Free: Notes.io works for 14 years and has been free since the day it was started.
You immediately create your first note and start sharing with the ones you wish. If you want to contact us, you can use the following communication channels;
Email: [email protected]
Twitter: http://twitter.com/notesio
Instagram: http://instagram.com/notes.io
Facebook: http://facebook.com/notesio
Regards;
Notes.io Team
