add multiple columns mysql code example

Example 1: how to add more columns to a table in mysql

CREATE TABLE IF NOT EXISTS vendors (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(255)
);
ALTER TABLE vendors
ADD COLUMN phone VARCHAR(15) AFTER name;

Example 2: update multiple columns in mysql

UPDATE newpurchase 
SET receive_qty = 20, pub_lang = 'Hindi', receive_dt = '2008-07-10' 
WHERE purch_price > 50;

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