> Click Here! "), so in that case I display the form. If it does not have
an
> empty value, the user has clicked the submit button, so I can go ahead
> processing the form data. Like this:
> if ( empty($submit) )
> {
> ### Display the form
> }
> else
> {
> ### Do some checks to make the
> I like your simplicity and straightforwardness.
Thanks. ;p
> My code tends toward:
> switch($submit) {
> case: "Accept":
> .. insert record
> break;
> case: "Delete":
> .. delete record
> break;
> case "Cancel":
>
> i was just wondering what you guys do to check if a wquery
> suceeded or not?
> I know about mysql_num_rows() and mysql_affected_rows(), just
> wondered what
> you guys do?
I do this:
$result = mysql( $dbname, $query );
if(( $result ) && ( mysql_errno() == 0 )) {
// query was successful
> Doesn't the command return 1 or 0 in success or failure?
Not 1 or 0. It returns 0 or some other value. Almost the same,
but not quite.
> You may not have a result
> Probably wrong but something like
> if (mysql_query($query)) {
> } else {
> }
> or you could die out mysql_query($query) or d
> Do you know the header() order?
> For example: header("Set-Cookie") should come before/after
> header("Location")?
> Cause IE seems to be sensitive about this.
Cookies need to come first.
Chris
> Can anyone tell me a way to simulate the command "LIKE" in
> mySQL query´s,
Simulate it where? In a SQL database? Another kind of database?
Programatically?
Chris
> UPDATE
> WLPbib, WLPpublisher,WLPprofile,WLPbib2profile
I think you can only update one table at a time...
I could be wrong, though...
Chris
> Chris: The MySQL documentation would make you think so...
I don't think so
> UPDATE [LOW_PRIORITY] [IGNORE] tbl_name
> Note there isn't a tbl_name [, tbl_name2, ...]. It's just tbl_name...
Right... that means just *one* table. Your query is updating
4 tables.
Chris
> I am trying to find a str within a field using a select statement like
> SELECT * FROM tablename WHERE fieldname has the string within it
> Is there a way to do this?
WHERE fieldname LIKE "%$string%"
Chris
> I searched everything I could think of. Where should I have
> found this is the manual?
Nowhere in the PHP manual, I think. But you could find
info on this in the MySQL manual (or any other db server's
documentation...)
Chris
> I'm getting the following error and have no idea what the
> hell it means:
> **
> the mentioned lines are:
> **
> fputs ( $file, "\n");
> fputs ( $file, "\
> The latter:
> ---
> Use implode() and explode().
or serialize();
Chris
> > Can I rename a database name ?
> There is no command to do so. Have you tried simply renaming
> the files and sub-directory where the database files are located?
> I've not tried that.
Simply renaming could be dangerous.
You can do this:
mysqldump old_database_name > old_database_name.tx
> I need to know if it is possible with PHP to write a script
> that will pull the individual lines of this text file and store
> them into a mysql database line by line.
use file() and then loop through the array.
Chris
> I have an array coming from a form that I need to insert into mySQL.
> example: name[], phone[], address[]
Use serialize() on the variable before inserting into the table and then
unserialize() after retrieving the data from the table.
Read up on both of the above functions for more information
> How can I ensure that a specific page is never cached and ALWAYS gets
> processed every time it is viewed? Sometimes a viewer can hit his/her
> browser's Back button (such a hateful button), and get a cached version of
> a dynamic page. I want this page's PHP code to be executed even if the
>
> $filename = 'kunden/'.$name.'.png';
I see this all the time and I'm curious: what takes more
computing power (granted, either would be incredibly little
I'm sure, just curious which requires more work by PHP)?
this:
$filename = "this " . $varname . " that";
or this:
$filename = "this $varn
17 matches
Mail list logo
