PostgreSQL: Drop Column | Drop Column in PostgreSQL | How To Drop Column in PostgreSQL | Database

Published: 09 May 2023
on channel: TSInfo Technologies

167

If you have a table and you want to drop unnecessary columns, then this tutorial is for your where you will understand how to drop columns in PostgreSQL.

In this PostgreSQL video tutorial, I have started with an introduction to the PostgreSQL DROP COLUMN statement, the DROP COLUMN statement in PostgreSQL is used to remove a column from a table. Then I have shown how to use the DROP COLUMN statement with the IF EXISTS clause and drop multiple columns in PostgreSQL. Additionally, I have discussed the drop column with the default value in PostgreSQL.

I have covered the following queries:
1. What is the DROP COLUMN command in PostgreSQL?
2. How to drop multiple columns in PostgreSQL
3. How to use the DROP COLUMN statement with the IF EXISTS clause in PostgreSQL
4. How to drop a column with a default value in PostgreSQL

Check out the complete tutorial PostgreSQL Drop Column: https://databasefaqs.com/postgresql-d...

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