Hi Zhidian,
How far have you gotten?
For example, have you used databases with PHP before? PostgreSQL has a
group of functions in PHP, and generally the first one you use is the
pg_pconnect() function, with some parameters to tell it how to connect,
where to, etc.
Then you can do stuff like execute queries against a database you've
already prepared, and so forth.
When actually inserting user data, if you need to keep it "as is" but
you'd like to be able to display it back at some point, I reckon you'll
be interested in the rawurlencode() and rawurldecode() functions.
Generally when I code stuff the very first thing that happens is that
all external input is made "safe" with rawurlencode() and that's how it
gets used internally from there on, that's how it gets stored, etc. The
only time it gets rawurldecode()'d is as part of an echo string back to
the outside world.
Does that help?
:-)
Regards and best wishes,
Justin Clift
Zhidian Du wrote:
>
> I am writing a B/S program. I want to save all the users' inputs, for
> example, "insert into TABLE value (.....);" in the server side, how can
> I implement in PHP?
>
> also, how can I use transactions to rollback and commit in PHP?
>
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