<?php
/*
Sample use
*/
include('myquery.class.php');
$q = new MyQuery();
$q->setAction('SELECT');
$q->setTable('article_table');
$q->setCondition("status='published'");
$q->setOrder('time','DESC');
echo $q->getQuery().'<br />';
// SELECT * FROM article_table WHERE status='published'
$q->setCondition("author='John'");
$q->setField('id');
$q->setField('intro');
echo $q->getQuery().'<br />';
// SELECT id, intro FROM article_table
// WHERE status='published' AND author='John'
$q->initVars();
$q->setAction('INSERT');
$q->setTable('article_table');
$q->setInsert('id','');
// we'll use auto_incement - no need for specific id
$q->setInsert('author','Peter');
$q->setInsert('title','The great article');
$q->setInsert('intro','This is an intro for the great article.');
$q->setInsert('content','This is the content of the great article.');
$q->setInsert('time',time());
echo $q->getQuery().'<br />';
// INSERT INTO article_table (id, author, title, intro, content, time)
// VALUES ('', 'Peter', 'The great article', 'This is an intro for the great article.',
// 'This is the content of the great article.', '1047987853')
$q->initVars();
$q->setAction('UPDATE');
$q->setTable('rakstu_tabula');
$q->setUpdate('autors','Juris Jura dēls');
$q->setCondition("autors='Juris'");
$q->setCondition("status='publicets'");
echo $q->getQuery().'<br />';
// UPDATE rakstu_tabula SET autors='Juris Jura dēls'
// WHERE autors='Juris' AND status='publicets'
$q->initVars();
$q->setAction('DELETE');
$q->setTable('rakstu_tabula');
$q->setCondition("status='novecojis'");
echo $q->getQuery().'<br />';
// DELETE FROM rakstu_tabula WHERE status='novecojis'
/*
All these were simple queries on one table, here is
another one, working on two tables.
*/
$q = new MyQuery();
$q->setAction('SELECT');
$q->setTable('articles','a');
$q->setTable('topics','t');
$q->setTable('writers','w');
$q->setCondition("a.aid=t.aid");
$q->setCondition("a.aid=w.aid");
$q->getQuery();
?>
|
Download
