add batch remove batch split batch comment selection show hidden batches hide batch highlight batch
db<>fiddle
donate feedback about
By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
column1 column2
11 value 11
123 value 123
Table Create Table
old_table CREATE TABLE `old_table` (
  `column1` int DEFAULT NULL,
  `column2` varchar(255) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
id column1 column2
1 11 value 11
2 123 value 123
Table Create Table
new_table CREATE TABLE `new_table` (
  `id` int NOT NULL AUTO_INCREMENT,
  `column1` int DEFAULT NULL,
  `column2` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci