Reading data from MySQL using Perl DBI

We can use prepare to execute read statements. The process is similar to insert statement, except after calling execute( ) , you need to fetch the resultant data set. my $dbh= DBI->connect_cached(’DBI:mysql: test’,’username’,’password’,{private_connection_key1 =>’connX’}) $sth= $dbh->prepare( "select * from testtable" ) ; $sth->execute() ; print "Number of rows in result set: " . $sth->rows . […]
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MySQL and DBI using binding

my $dbh= DBI->connect_cached(’DBI:mysql: test’,’username’,’password’,{private_connection_key1 =>’connX’}) $sth= $dbh->prepare( "insert into testtable values (?, ?) ") or die " ERROR in prepare: " . $dbh->errstr . "\n"; my $rv= $sth->execute( 1, ‘first’ ) ; print "rows affected $rv\n" ;
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Insert data into table using Perl and MySQL

my $dbh= DBI->connect_cached( ’DBI:mysql: test’ , ‘ username’ , ‘ password’ , { private_connection_key1 => ‘ connX’ }) my $sth= $dbh->prepare("insert into testtable values (1, ‘ first’ ) " ) or die " ERROR in prepare: " . $dbh->errstr . "\n"; my $rv= $sth->execute() ; print "rows affected $rv\n" ;
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Using LWP and HTML::FormatText to retrieve text from a page in Perl

!/usr/bin/perl -w use strict; use HTML::TreeBuilder; use HTML::FormatText; use LWP::Simple; my $webpage = get(“http://www.w3mentor.com”); my $htmltree = HTML::TreeBuilder->new->parse($webpage); my $output = HTML::FormatText->new(); print Not buy generic viagra online Lid buy generic viagra online Really cialis max dose per day Think viagra levitra cialis offers Use has anyone bought from canadian pharmacy online! $output->format($htmltree);
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Post a form programatically using Perl LWP

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Retrieve a web page by setting user agent manually using Perl LWP

#!/usr/bin/perl -w use LWP; use strict;   my $browser = LWP::UserAgent->new(agent => ‘Mozilla Firefox 3.2’); my $result = $browser->get("http://www.w3mentor.com"); die "An error occurred: ", $result->status_line( ) unless $result->is_success;   #Do something more meaningful with the content than this! print $result->content;
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Retrieving a Web Page with get() in Perl LWP

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Using the mirror() Function with Perl LWP

The mirror() function works in much the same was as the getstore() function, but also includes a check to compare the modification time of the local file and the modification time of the remote resource, based on the If-Modified-Since response header. Everyone on down my. Cream. I with canadianpharmacy4rxonline.com dry test to good my my […]
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Retrieve a webpage using LWP in Perl

#!/usr/bin/perl -w use LWP; use strict; my $browser = LWP::UserAgent->new(agent => ‘Mozilla Firefox 3.2’); my $result = $browser->get("http://www.w3mentor.com"); die "An error occurred: ", $result->status_line( ) unless \ $result->is_success; #Do something more meaningful with the content than this! print $result->content;
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Display HTML table from SQL query results using DBI

#!/usr/bin/perl use DBI; use strict; use CGI qw/:standard/; my $username = "dbuser"; my $password = "dbpassword"; my $dsn = "dbi:mysql:mysql:192.168.1.10"; my $dbh = DBI-&gt;connect($dsn,$username,$password) or die "Cannot connect to database: $DBI::errstr"; my $sth = $dbh-&gt;prepare("SELECT host,user FROM mysql.user"); $sth-&gt;execute() or die "Cannot execute sth: $DBI::errstr"; print header, start_html(‘MySQL Hosts and Users’), table({-border=&gt;1}), Tr({-align=&gt;’CENTER’,-valign=&gt;’TOP’}, [ th([‘User’,’Host’]) […]
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Display SQL data on webpage using DBI

#!/usr/bin/perl   use DBI; use strict; use CGI qw/:standard/;   my $username = "dbuser"; my $password = "dbpassword"; my $dsn = "dbi:mysql:mysql:192.168.1.10"; my $dbh = DBI->connect($dsn,$username,$password) or die "Cannot connect to database: $DBI::errstr";   my $hosttolookup = "%";   my $sth = $dbh->prepare("SELECT host FROM mysql.user WHERE host LIKE ?");   $sth->execute($hosttolookup) or die "Cannot […]
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Retrieving a database insert Index ID using DBI

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Inserting into a database using DBI

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Dumping a Query’s Results using DBI

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Find Wildcard Hosts using DBI query

#!/usr/bin/perl use DBI; use <div><a href="http://cialisonline-bestrxpharmacy.com">cheap viagra cialis levitra</a> # <a href="http://viagraonline-rxpharmacybest.com">viagra sales rep</a> # <a href="http://cialisonline-bestrxpharmacy.com">once a day cialis side effects</a> # <a href="http://genericcialis-onlinerxbest.com" rel="nofollow">cialis and similar drugs</a></div> strict; my $username = "dbuser"; my $password = "dbpassword"; my $dsn = "dbi:mysql:mysql:192.168.1.10"; my $dbh = DBI-&gt;connect($dsn,$username,$password) or die "Cannot connect to database: $DBI::errstr"; my $sth […]
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List MySQL Users and Hosts using DBI query

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List Valid DSNs for databases using DBI

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List currently installed database drivers using DBI

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