是否可以從Phalcon中的查詢生成器實例中提取原始sql查詢?像這樣?從Phalcon查詢生成器中獲取原始sql
$queryBuilder = new Phalcon\Mvc\Model\Query\Builder();
$queryBuilder
->from(…)
->where(…);
$rawSql = $queryBuilder->hypotheticalGetRawQueryMethod();
是否可以從Phalcon中的查詢生成器實例中提取原始sql查詢?像這樣?從Phalcon查詢生成器中獲取原始sql
$queryBuilder = new Phalcon\Mvc\Model\Query\Builder();
$queryBuilder
->from(…)
->where(…);
$rawSql = $queryBuilder->hypotheticalGetRawQueryMethod();
通過錯誤和試驗下面似乎工作。如果有人能確認是否有更好的方法,那將會很棒。
$queryBuilder = new Builder();
$queryBuilder->from(…)->where(…);
$intermediate = $queryBuilder->getQuery()->parse();
$dialect = DI::getDefault()->get('db')->getDialect();
$sql = $dialect->select($intermediate);
編輯:作爲2.0.3你可以做到超級簡單,看comment的全部細節:
$modelsManager->createBuilder()
->from('Some\Robots')
->getQuery()
->getSql()
您可以在DbAdapter上使用getRealSqlStatement()(或類似的函數名稱)。見http://docs.phalconphp.com/en/latest/api/Phalcon_Db_Adapter.html
根據文檔,你可以通過這種方式得到的sql查詢。
或等待,這可能無法在querybuilder上工作。否則,您可以設置低級別查詢日誌記錄:http://docs.phalconphp.com/en/latest/reference/models.html#logging-low-level-sql-statements
$db = Phalcon\DI::getDefault()->getDb();
$sql = $db->getSQLStatement();
$vars = $db->getSQLVariables();
if ($vars) {
$keys = array();
$values = array();
foreach ($vars as $placeHolder=>$var) {
// fill array of placeholders
if (is_string($placeHolder)) {
$keys[] = '/:'.ltrim($placeHolder, ':').'/';
} else {
$keys[] = '/[?]/';
}
// fill array of values
// It makes sense to use RawValue only in INSERT and UPDATE queries and only as values
// in all other cases it will be inserted as a quoted string
if ((strpos($sql, 'INSERT') === 0 || strpos($sql, 'UPDATE') === 0) && $var instanceof \Phalcon\Db\RawValue) {
$var = $var->getValue();
} elseif (is_null($var)) {
$var = 'NULL';
} elseif (is_numeric($var)) {
$var = $var;
} else {
$var = '"'.$var.'"';
}
$values[] = $var;
}
$sql = preg_replace($keys, $values, $sql, 1);
}
更多,你可以閱讀there