%PDF-1.4
Directory : /var/www/vhosts/lautnusantara.com/httpdocs/web/system/Database/SQLSRV/ |
<?php /** * This file is part of CodeIgniter 4 framework. * * (c) CodeIgniter Foundation <admin@codeigniter.com> * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace CodeIgniter\Database\SQLSRV; use BadMethodCallException; use CodeIgniter\Database\BasePreparedQuery; use Exception; /** * Prepared query for Postgre */ class PreparedQuery extends BasePreparedQuery { /** * Parameters array used to store the dynamic variables. * * @var array */ protected $parameters = []; /** * Prepares the query against the database, and saves the connection * info necessary to execute the query later. * * NOTE: This version is based on SQL code. Child classes should * override this method. * * @param array $options Options takes an associative array; * * @return mixed * * @throws Exception */ public function _prepare(string $sql, array $options = []) { // Prepare parameters for the query $queryString = $this->getQueryString(); $parameters = $this->parameterize($queryString); // Prepare the query $this->statement = sqlsrv_prepare($this->db->connID, $sql, $parameters); if (! $this->statement) { $info = $this->db->error(); $this->errorCode = $info['code']; $this->errorString = $info['message']; } return $this; } /** * Takes a new set of data and runs it against the currently * prepared query. */ public function _execute(array $data): bool { if (! isset($this->statement)) { throw new BadMethodCallException('You must call prepare before trying to execute a prepared statement.'); } foreach ($data as $key => $value) { $this->parameters[$key] = $value; } return sqlsrv_execute($this->statement); } /** * Returns the statement resource for the prepared query or false when preparing failed. * * @return mixed */ public function _getResult() { return $this->statement; } /** * Handle parameters */ protected function parameterize(string $queryString): array { $numberOfVariables = substr_count($queryString, '?'); $params = []; for ($c = 0; $c < $numberOfVariables; $c++) { $this->parameters[$c] = null; $params[] = &$this->parameters[$c]; } return $params; } }