framework/db/mysql/QueryBuilder.php
public function init()
    {
        parent::init();

        $this->typeMap = array_merge($this->typeMap, $this->defaultTimeTypeMap());
    }
public function init()
    {
        parent::init();

        $this->typeMap = array_merge($this->typeMap, $this->defaultTimeTypeMap());
    }
{@inheritdoc}