Column cannot be null Mysql

Question

Below is my table structure

CREATE TABLE IF NOT EXISTS `physicians` (
  `physician_id` bigint(20) NOT NULL AUTO_INCREMENT,
  `user_id` bigint(20) NOT NULL,
         


        

Answer 1

Update your table as this:

ALTER TABLE `physicians` 
CHANGE `physician_minc` `physician_minc` VARCHAR(20) CHARACTER 
SET latin1 COLLATE latin1_swedish_ci NULL;