old
new
alter table table_name drop id;
ALTER TABLE `table_nmae` ADD `id` INT(255) NOT NULL AUTO_INCREMENT FIRST, ADD PRIMARY KEY (`id`)
you have to run both code at a same type
inserted Id |
2 |
5 |
4 |
3 |
inserted Id |
1 |
2 |
3 |
4 |
alter table table_name drop id;
ALTER TABLE `table_nmae` ADD `id` INT(255) NOT NULL AUTO_INCREMENT FIRST, ADD PRIMARY KEY (`id`)
you have to run both code at a same type
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