Microsoft Word - Sam's Teach Yourself MySQL in 21 Days - SAMS.doc
Installing from the CD-ROM Note The following instructions are specific to Linux. If you choose to use the distribution that is ...
MySQL and mSQL (either of mSQL 1 or mSQL 2) mSQL 1 and mSQL 2 MySQL, mSQL 1 and mSQL 2 The default choice is 3. This is probab ...
you could easily generate two handles with the DBI—one handle pointing to the one database and the other handle pointing to the ...
my $dbh = DBI->connect($driver:database=$database, "root", "tacobell") or die "Can't connect"; # Insert the values $dbh->d ...
60 $my $sth = $dbh->prepare("SELECT * FROM Customers WHERE State = "KY"); 70 $sth->execute(); 80 while(my $ref = $sth-> ...
Code that manipulates your data in some way print "ref->{'Last_name'}"; } After you have finished with your result set, ge ...
Listing 14.2 shows the code for the Vendor.html page. Listing 14.2 Capturing Vendor Data with a Web Form Vendor <table ...
bgcolor="#9C9C4E"> <td width="824" height="27" colspan="3" bgcolor="#9C9C4E">Vendor Name: Address: &n ...
State: Zip: ...
There are a number of text boxes inside the form. These boxes can take input from the user and pass it to your CGI program ...
$Vendor_Name = $postInputs{'Vendor_Name'}; $Address = $postInputs{'Address'}; $Address2 = $postInputs{'Address2'}; $State = $pos ...
foreach $pair(@pairs){ ($name, $val) = split(/=/,$pair); $val =~ tr/+/ /; $val =~ s/%([a-fA-f0-9][a-fA-F0-9])/pack("C", hex($1)) ...
Note A hash or an associative array is an array that stores items in a name=value pair. $Vendor_Name = $postInputs{'Vendor_Name' ...
This is the function that performs the parsing routine that splits out your name value pairs, creating an associative array. Thi ...
Q&A Q: (^) Why is the Perl DBI so powerful? A: One of the main reasons it is considered so powerful is because of its simple ...
Where You're Going In the third week, you'll complete your study of MySQL. You'll learn about the administrator tasks of a MySQL ...
Enter PHP CGIs can be written in a number of languages. On typical UNIX-based systems, they are written in Perl, but C, C++, and ...
setup, which defines when PHP can be invoked, is held in your Web server's configuration file (srm.conf on Apache). Failing that ...
The following are some simple assignments: $num = 20; # integer $price = 14.95; # floating-point $size = 'large'; # string $myar ...
This one line of code will produce substantial output. In the output you'll find a number of variables relating to your Web serv ...
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