PHP mysql indexing problem _php Foundation

Obviously this is a problem that any friend who uses MySQL will encounter.

Recall the original in the configuration environment mentioned in the MySQL GUI tool, yes, it is, you can find it in the http://www.mysql.com. Because Sunec is also only a program enthusiasts, far from the level of programmers, so with the help of some tools is still very necessary ~ believe some friends and I have the same ~

Create a table with a GUI tool, establish a REF field, set ref as the primary key, define the type int, and tick the Auto inc option. Well, the work on the MySQL side is over.

Then I'll give it to PHP. Add data to this table with the Insert command described in the previous topic, and note that you do not have to add the value of ref by yourself, because it was previously ticked on the Auto Inc option, and every time you add a record, ref is automatically generated and incremented in order, Is it possible to fulfill your needs?

In addition, starting from this topic, I put some technology into the PHP technology area, please pay attention!