本文整理匯總了PHP中BookQuery::count方法的典型用法代碼示例。如果您正苦於以下問題：PHP BookQuery::count方法的具體用法？PHP BookQuery::count怎麽用？PHP BookQuery::count使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類BookQuery的用法示例。
在下文中一共展示了BookQuery::count方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: testSubQueryCount
public function testSubQueryCount()
{
$subCriteria = new BookQuery();
$c = new BookQuery();
$c->addSelectQuery($subCriteria, 'subCriteriaAlias');
$c->filterByPrice(20, Criteria::LESS_THAN);
$nbBooks = $c->count();
$query = Propel::getConnection()->getLastExecutedQuery();
$sql = "SELECT COUNT(*) FROM (SELECT subCriteriaAlias.ID, subCriteriaAlias.TITLE, subCriteriaAlias.ISBN, subCriteriaAlias.PRICE, subCriteriaAlias.PUBLISHER_ID, subCriteriaAlias.AUTHOR_ID FROM (SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book`) AS subCriteriaAlias WHERE subCriteriaAlias.PRICE<20) propelmatch4cnt";
$this->assertEquals($sql, $query, 'addSelectQuery() doCount is defined as complexQuery');
}