2013/06/17 11:38 +0430, Sayyed Mohammad Emami Razavi
update test set desc='test10' where id=1;
_That_ is UPDATE! It is the only means of changing, but neither inserting nor
deleting, a record.
The other fields are left the same.
MySQL also tracks whether it is an actual chang
In MySQL when i execute full update query, all fields will be updated or
no? It means, which fields that have not been changed will not be updated?!
e.g.
current values for table named 'test', i want to update just desc:
id, name, desc
1, test1, test2
update test set name='test1', desc='test10' w
