/**
* This method runs the actual SQL query and binds a list of parameters to the query.
* slots. The result of the query will be stored in the protected property
* $rs (always array). The number of rows affected (result of rowcount, if supported by database)
* is stored in protected property $affectedRows. If the debug flag is set
* this function will send debugging output to screen buffer.
*
* @param string $sql the SQL string to be send to database server
* @param array $bindings the values that need to get bound to the query slots
*
* @return void
*/
protected function runQuery($sql, $bindings, $options = array())
{
$this->connect();
if ($this->loggingEnabled && $this->logger) {
$this->logger->log($sql, $bindings);
}
try {
if (strpos('pgsql', $this->dsn) === 0) {
if (defined('\\PDO::PGSQL_ATTR_DISABLE_NATIVE_PREPARED_STATEMENT')) {
$statement = $this->pdo->prepare($sql, array(\PDO::PGSQL_ATTR_DISABLE_NATIVE_PREPARED_STATEMENT => TRUE));
} else {
$statement = $this->pdo->prepare($sql);
}
} else {
$statement = $this->pdo->prepare($sql);
}
$this->bindParams($statement, $bindings);
$statement->execute();
$this->queryCounter++;
$this->affectedRows = $statement->rowCount();
if ($statement->columnCount()) {
$fetchStyle = isset($options['fetchStyle']) ? $options['fetchStyle'] : NULL;
if (isset($options['noFetch']) && $options['noFetch']) {
$this->resultArray = array();
return $statement;
}
$this->resultArray = $statement->fetchAll($fetchStyle);
if ($this->loggingEnabled && $this->logger) {
$this->logger->log('resultset: ' . count($this->resultArray) . ' rows');
}
} else {
$this->resultArray = array();
}
} catch (\PDOException $e) {
//Unfortunately the code field is supposed to be int by default (php)
//So we need a property to convey the SQL State code.
$err = $e->getMessage();
if ($this->loggingEnabled && $this->logger) {
$this->logger->log('An error occurred: ' . $err);
}
$exception = new SQL($err, 0);
$exception->setSQLState($e->getCode());
throw $exception;
}
}
