dbExecute example

foreach ($conditions as $field => $value) {
      // Cast scalars to array so we can consistently use an IN condition.       $query->condition('l.' . $field, (array) $value, 'IN');
    }
    return $query->execute()->fetchAll();
  }

  /** * {@inheritdoc} */
  public function countStrings() {
    return $this->dbExecute("SELECT COUNT(*) FROM {locales_source}")->fetchField();
  }

  /** * {@inheritdoc} */
  public function countTranslations() {
    return $this->dbExecute("SELECT t.language, COUNT(*) AS translated FROM {locales_source} s INNER JOIN {locales_target} t ON s.lid = t.lid GROUP BY t.language")->fetchAllKeyed();
  }

  /** * {@inheritdoc} */