<?php
require_once('mquery.class.php');
// generate query for table people,
// use conditions for username and haircolor
// order by realname
$q=new mquery('people','username like "a%",haircolor="blue"','realname');
// generate a delete query based on defined conditions
echo "1: ".$q->genquery('delete')."<br>\n";
// OUTPUT:
// 1: DELETE FROM people WHERE ((username like "a%") AND (haircolor="blue"))
// drop haircolor condition
$q->unsetcondition('haircolor');
// add new evaluations
$q->setkey('shoesize','36');
$q->setkey(array(
'haircolor'=>'yellow',
'eyecolor'=>'blue'));
// generate an insert query
echo "2: ".$q->genquery('insert')."<br>\n";
// OUTPUT:
// 2: INSERT INTO people SET shoesize='36', haircolor='yellow', eyecolor='blue'
// add new haircolor condition
$q->setcondition('haircolor=10');
// drop eyecolor evaluation
$q->unsetkey('eyecolor');
// generate an update query
echo "3: ".$q->genquery('update')."<br>\n";
// OUTPUT:
// 3: UPDATE people SET shoesize='36', haircolor='yellow' WHERE ((username like "a%") AND (haircolor=10))
// generate a select query
echo "4: ".$q->genquery('select')."<br>\n";
// OUTPUT:
// 4: SELECT shoesize, haircolor FROM people WHERE ((username like "a%") AND (haircolor=10)) ORDER BY realname
?>
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