delete a column code example

Example 1: how remove column in mysql

ALTER TABLE "table_name" DROP "column_name";

Example 2: remove column from dataframe

df.drop('column_name', axis=1, inplace=True)

Example 3: sql delete column

Deletes a column from a table.
Example: Removes the first_name column from the users table.
ALTER TABLE users
DROP COLUMN first_name