How To Drop All Tables/Views At Once In PostgreSQL || Dynamic SQL In Pos...

🔍 𝐒𝐭𝐫𝐮𝐠𝐠𝐥𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐌𝐚𝐧𝐚𝐠𝐢𝐧𝐠 𝐓𝐚𝐛𝐥𝐞𝐬/𝐕𝐢𝐞𝐰𝐬 𝐢𝐧 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋? 🔍

I'm excited to share my latest YouTube video where I walk you through a practical and advanced use case in PostgreSQL: 𝐇𝐨𝐰 𝐭𝐨 𝐃𝐫𝐨𝐩 𝐀𝐥𝐥 𝐓𝐚𝐛𝐥𝐞𝐬 𝐚𝐧𝐝 𝐕𝐢𝐞𝐰𝐬 𝐚𝐭 𝐎𝐧𝐜𝐞 𝐔𝐬𝐢𝐧𝐠 𝐃𝐲𝐧𝐚𝐦𝐢𝐜 𝐒𝐐𝐋.

In this tutorial, you’ll learn:

• The Intricacies of Dynamic SQL in PostgreSQL: Understand the fundamentals and advanced concepts of using dynamic SQL to perform complex database operations.

• Step-by-Step Instructions to Drop All Tables and Views Efficiently: Follow a clear and detailed guide to safely and efficiently remove all tables and views from your PostgreSQL database in one go.

• Advanced Tips for Managing Your Database Like a Pro: Gain valuable insights and best practices for database management, ensuring you handle your PostgreSQL environments with confidence and expertise.

Throughout the video, I'll provide practical examples and explain each step in detail to ensure you have a thorough understanding of the process. This tutorial is designed to help you:

• Save time and effort by automating the process of dropping tables and views
• Enhance your skills in writing and executing dynamic SQL scripts
• Improve your overall database management capabilities

Whether you're a seasoned database administrator or just getting started with PostgreSQL, this video is packed with valuable insights to enhance your skills and make your workflow more efficient.

🎥 Watch the full video [here]

If you find the tutorial helpful, please make sure to like the video, share it with others who might benefit, and subscribe to my channel for more tech tutorials and database management tips!

🔔 Stay updated with the latest content by clicking the notification bell so you never miss an upload!

Feel free to leave any questions or feedback in the comments section below—I’d love to hear from you and help you with any challenges you’re facing.

PostgreSQL, dynamic SQL, dynamic SQL examples, pgAdmin, dynamic SQL usage, PostgreSQL tutorial, advanced SQL, SQL scripting, database management, SQL use cases, dynamic queries

Thank you for watching and supporting the channel!

select * from information_schema.tables where table_schema='public';

create or replace procedure public.drop_objects()

language 'plpgsql'

as $body$

declare

lv_query text;

rec1 record;

cur1 cursor for 

select table_name, table_type from information_schema.tables where table_schema='public';      

begin

open cur1;

loop

fetch cur1 into rec1;

exit when not found;

begin

lv_query:= null;

lv_query := 'drop '||replace(rec1.table_type,'BASE','')||' '||rec1.table_name||' cascade';

raise notice '%',lv_query;

EXECUTE lv_query;

exception when others then

null;

end;

end loop;

close cur1;

end;

$body$;

call public.drop_objects();