Hi, iam learning MySql. Iam trieing to create a table in the database "guestbook"
at the command line in mysql heres what i type but i get a error
mysql>create table guestbook
->(
-> name varchar(40) null.
-> url varchar(40) null.
-> comments ... (3 Replies)
(sorry for my english)
Hi, i have an app that uses MYSQL API C.. i trying do a timeout until the table is locked by an other thread , in the docs of Mysql i can see that MYSQL_OPT_READ_TIMEOUT is not implemented for linux ¿?¿?.. any body knows a way to do a timeout until the table is locked by... (0 Replies)
Everybody,
can you tell me how express about this; we have text data file as :
parameter1 Parameter2
AA 55
BB 77
. .
. .
. .
We want to draw table for this data as attached then send as body of Email (4 Replies)
I'm having trouble with this code.
if i do
.\read.pl -u user
it prints out
2010-12-20 12:00:00 host1 <cmd>a
2010-12-20 12:00:01 host1 <cmd> <execute>
2010-12-20 12:00:02 host1 <cmd>b
2010-12-20 12:00:03 host1 <cmd>c
however, if i enter
.\read.pl -h host1
it should... (3 Replies)
I have set a mysql file to excute everyday morning to generate a html file displayng 2 tables from the database. Sometime they cannot be shown, and it shows the tables are not existed. I have not drop any table, and those 2 tables are not used by any other excution. Anybody know what is happening?... (0 Replies)
I have written a shell script that calls below sql file. It is not sending the query data in table in the body of email.
spool table_update.html;
SELECT * FROM PROCESS_LOG_STATS where process = 'ActivateSubscription';
spool off;
exit;
Please use code tags next time for your code and data.... (9 Replies)
I have a MYSQL table with demographic data. The addresses contained in the table were entered manually before the advent of online postcode lookup software and, hence, there are a lot of errors when using automated online mailing checking software. I plan to export the data as csv file for a 3rd... (1 Reply)
Discussion started by: barrydocks
1 Replies
LEARN ABOUT PHP
is_uploaded_file
IS_UPLOADED_FILE(3) 1 IS_UPLOADED_FILE(3)is_uploaded_file - Tells whether the file was uploaded via HTTP POSTSYNOPSIS
bool is_uploaded_file (string $filename)
DESCRIPTION
Returns TRUE if the file named by $filename was uploaded via HTTP POST. This is useful to help ensure that a malicious user hasn't tried
to trick the script into working on files upon which it should not be working--for instance, /etc/passwd.
This sort of check is especially important if there is any chance that anything done with uploaded files could reveal their contents to
the user, or even to other users on the same system.
For proper working, the function is_uploaded_file(3) needs an argument like $_FILES['userfile']['tmp_name'], - the name of the uploaded
file on the client's machine $_FILES['userfile']['name'] does not work.
PARAMETERS
o $filename
- The filename being checked.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
is_uploaded_file(3) example
<?php
if (is_uploaded_file($_FILES['userfile']['tmp_name'])) {
echo "File ". $_FILES['userfile']['name'] ." uploaded successfully.
";
echo "Displaying contents
";
readfile($_FILES['userfile']['tmp_name']);
} else {
echo "Possible file upload attack: ";
echo "filename '". $_FILES['userfile']['tmp_name'] . "'.";
}
?>
SEE ALSO move_uploaded_file(3), $_FILES, See Handling file uploads for a simple usage example..
PHP Documentation Group IS_UPLOADED_FILE(3)