Question

i have in one table two fields (title, content) and i inserted some values…:

+--------------------------------------+--------------------------+
| title                                | content                  |
+--------------------------------------+--------------------------+
| hello word                           | this is my first content |
+--------------------------------------+--------------------------+
| smoke Smoking is bad for your health | But i love it            |
+--------------------------------------+--------------------------+

if I add a auto_increment field called ID, the previously input values ​​take ID = 0:

+---+--------------------------------------+--------------------------+
|ID | title                                | content                  |
+---+--------------------------------------+--------------------------+
| 0 | hello word                           | this is my first content |
+---+--------------------------------------+--------------------------+
| 0 | smoke Smoking is bad for your health | But i love it            |
+---+--------------------------------------+--------------------------+

and i need this:

+---+--------------------------------------+--------------------------+
|ID | title                                | content                  |
+---+--------------------------------------+--------------------------+
| 1 | hello word                           | this is my first content |
+---+--------------------------------------+--------------------------+
| 2 | smoke Smoking is bad for your health | But i love it            |
+---+--------------------------------------+--------------------------+

The only way to set correct ID to old values is php+foreach? or i forgot something to do with sql/mysql to takes faster and automatically the correct ID values?

Thanks for help.

Answer 1

Well,now its my time to help you :P.

You puts SQL code in a php page or in phpmyadmin online code editor? Sometimes phpmyadmin online editor fails, try it in your php page and it works fine.