PHP myAdmin - Change Field Order (Move Up Or Down)
ALTER TABLE `table_name` MODIFY `column_you_want_to_move` DATATYPE AFTER `column`
DATATYPE is something like DATETIME or VARCHAR(20) ..etc
If you have phpMyAdmin 4.0.0+, you can use the phpMyAdmin Feature under Structure:
Something like this will help
ALTER TABLE Person MODIFY COLUMN last_name VARCHAR(50) AFTER first_name;
This will move last_name right after first_name in order.