MySQL update if exists else insert code example

Example 1: mysql insert exists update

INSERT INTO table (column_list)
VALUES (value_list)
ON DUPLICATE KEY UPDATE
   c1 = v1, 
   c2 = v2,
   ...;

Example 2: MySQL update if exists else insert

INSERT INTO tableName(id, NAME, score)
VALUES(1, "Fadl", 285)
ON DUPLICATE KEY
UPDATE NAME = "Fadl", score = 285

Example 3: mysql insert if not exists

INSERT IGNORE INTO companies
    (id, full_name, address, phone_number)
VALUES
    (1, 'Apple', '1 Infinite Loop, Cupertino, California', 18002752273);