sample.php

<?php

$c = new CDbCriteria();
Hoge::model()->findAll($c);
// SELECT * FROM `hoge` `t`


$c = new CDbCriteria();
$c->addSearchCondition('t.fuga', null); // null, false, ''などは無視されるようです
 Hoge::model()->findAll($c);
// SELECT * FROM `hoge` `t`


$c = new CDbCriteria();
$c->addSearchCondition('t.fuga', 'a');
Hoge::model()->findAll($c);
// SELECT * FROM `hoge` `t` WHERE t.fuga LIKE :ycp0. Bound with :ycp0='%a%'


$c = new CDbCriteria();
$c->addSearchCondition('t.fuga', 'a%', false);
Hoge::model()->findAll($c);
// SELECT * FROM `hoge` `t` WHERE t.fuga LIKE :ycp0. Bound with :ycp0='a%'


$c = new CDbCriteria();
$c->addSearchCondition('t.fuga', 'a');
$c->addSearchCondition('t.piyo', 'd');
Hoge::model()->findAll($c);
// SELECT * FROM `hoge` `t` WHERE (t.fuga LIKE :ycp0) AND (t.piyo LIKE :ycp1). Bound with :ycp0='%a%', :ycp1='%d%'


$c = new CDbCriteria();
$c->addSearchCondition('t.fuga', 'a', true, 'OR');
$c->addSearchCondition('t.piyo', 'd', true, 'OR');
Hoge::model()->findAll($c);
// SELECT * FROM `hoge` `t` WHERE (t.fuga LIKE :ycp0) OR (t.piyo LIKE :ycp1). Bound with :ycp0='%a%', :ycp1='%d%'


$c = new CDbCriteria();
$c->compare('t.fuga', 'a', true, 'OR');
$c->compare('t.piyo', 'b', true, 'OR');
Hoge::model()->findAll($c);
// SELECT * FROM `hoge` `t` WHERE (t.fuga LIKE :ycp0) OR (t.piyo LIKE :ycp1). Bound with :ycp0='%a%', :ycp1='%b%'


Hoge::model()->findAll('t.fuga LIKE :fuga', array(':fuga' => '%a%'));
// SELECT * FROM `hoge` `t` WHERE t.fuga LIKE :fuga. Bound with :fuga='%a%'


Hoge::model()->findAll(array(
    'condition' => 't.fuga LIKE :fuga',
    'params' => array(':fuga' => '%a%'),
));
// SELECT * FROM `hoge` `t` WHERE t.fuga LIKE :fuga. Bound with :fuga='%a%'


$c = new CDbCriteria();
$c->condition = 't.fuga LIKE :fuga';
$c->params = array(':fuga' => '%a%');
Hoge::model()->findAll($c);
// SELECT * FROM `hoge` `t` WHERE t.fuga LIKE :fuga. Bound with :fuga='%a%'