Yii CDbCriteria 条件查询 常用用法

addCondition() 方法

public CDbCriteria addCondition(mixed $condition, string $operator=’AND’)

$criteria->addCondition(“id = :id”);
$criteria->addCondition(‘id=1′,’OR’);
$criteria->params[':id']=1;

addInCondition() 方法

public CDbCriteria addInCondition(string $column, array $values, string $operator=’AND’)

$criteria->addInCondition(‘id’, array(1, 2, 3));

addNotInCondition() 方法

public CDbCriteria addNotInCondition(string $column, array $values, string $operator=’AND’)

$criteria->addNotInCondition(‘id’, array(1, 2, 3));

addSearchCondition() 方法

public CDbCriteria addSearchCondition(string $column, string $keyword,
boolean $escape=true, string $operator='AND', string $like='LIKE')

$criteria->addSearchCondition('name','分类');

compare() 方法

public CDbCriteria compare(string $column, mixed $value, boolean
$partialMatch=false, string $operator=’AND’, boolean $escape=true)

$criteria->compare(‘id’,1);

addBetweenCondition()

public CDbCriteria addBetweenCondition(string $column, string $valueStart, string $valueEnd, string $operator=’AND’)

$criteria->addBetweenCondition(‘id’, 1, 4);

$criteria->select = ‘id,parentid,name’;//field default=’*';

$criteria->join = ‘xxx’; //连接表

$criteria->with = ‘xxx’;//调用relations

$criteria->limit =10; //取1条数据，如果小于0，则不作处理

$criteria->offset =1; //两条合并起来，则表示 limit 10 offset1,或者代表了。limit 1,10

$criteria->order = ‘xxx DESC,XXX ASC’ ;//排序条件

$criteria->group = ‘group 条件’;

$criteria->having = ‘having 条件 ‘;

$criteria->distinct = FALSE;//是否唯一查询