MySQL Database Info

# Method 1
# execute $query using do( )
my $count = $dbh->do ($query);
# report 0 rows if an error occurred
printf "%d rows were affected\n", (defined ($count) ? $count : 0);

# Method 2
# execute query using prepare( ) plus execute( )
my $sth = $dbh->prepare ($query);
my $count = $sth->execute ( );
printf "%d rows were affected\n", (defined ($count) ? $count : 0);

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PHP Example:

$result_id = mysql_query ($query, $conn_id);
# report 0 rows if the query failed
$count = ($result_id ? mysql_affected_rows ($conn_id) : 0);
print ("$count rows were affected\n");

						
PERL Example:

# Get all the tables available in current database.
my @tables = $dbh->tables ( );
foreach $table (@tables ){
   print "Table Name $table\n";
}

						
PHP Example:

<?php
$con = mysql_connect("localhost", "userid", "password");
if (!$con)
{
  die('Could not connect: ' . mysql_error());
}

$db_list = mysql_list_dbs($con);

while ($db = mysql_fetch_object($db_list))
{
  echo $db->Database . "<br />";
}
mysql_close($con);
?>