add column sql

ALTER TABLE Customers
ADD Email varchar(255);

  ALTER TABLE Customers
ADD Email varchar(255);
 

ALTER TABLE table_name

ADD column_name datatype; 

ALTER TABLE `fb_banners`
ADD `city_id` BIGINT(20) UNSIGNED NULL DEFAULT NULL AFTER `BannerID`,
ADD INDEX `Foreign_city_id_banners` (`city_id`) USING BTREE,
ADD CONSTRAINT `Foreign_city_id_banners` FOREIGN KEY (`city_id`) REFERENCES `foodsafari`.`fb_cities` (`id`) ON UPDATE CASCADE ON DELETE CASCADE;

ALTER TABLE table_name
ADD column_name data_type