MariaDB 10.3

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CREATE TABLE `policy` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `policy1` varchar(255) DEFAULT NULL,
  `policy2` varchar(255) DEFAULT NULL,
  `policy3` varchar(255) DEFAULT NULL,
  `policy4` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=latin1
INSERT INTO `policy` (`policy1`, `policy2`, `policy3`, `policy4`)
    SELECT * FROM (SELECT 'F'c1, 'F'c2, 'F'c3, 'F'c4)t
    WHERE NOT EXISTS (SELECT 1 FROM `policy`) ;

Records: 1  Duplicates: 0  Warnings: 0


INSERT INTO `policy` (`policy1`, `policy2`, `policy3`, `policy4`)
    SELECT * FROM (SELECT 'F'c1, 'F'c2, 'F'c3, 'F'c4)t
    WHERE NOT EXISTS (SELECT 1 FROM `policy`) ;

Records: 0  Duplicates: 0  Warnings: 0


SELECT * FROM policy


id
policy1
policy2
policy3
policy4


9
F
F
F
F