original_string: protected function parse_query($sql) {
          $stmt = oci_parse($this->oci, $sql);
          if ($stmt == false) {
              throw new dml_connection_exception('Can not parse sql query'); //TODO: maybe add better info
          }
          return $stmt;
      }
code: protected function parse_query($sql) {
          $stmt = oci_parse($this->oci, $sql);
          if ($stmt == false) {
              throw new dml_connection_exception('Can not parse sql query'); //TODO: maybe add better info
          }
          return $stmt;
      }
code_tokens: protected function parse_query ( $ sql ) { $ stmt = oci_parse ( $ this -> oci , $ sql ) ; if ( $ stmt == false ) { throw new dml_connection_exception ( 'Can not parse sql query' ) ; //TODO: maybe add better info } return $ stmt ; }
docstring: Prepare the statement for execution
  @throws dml_connection_exception
  @param string $sql
  @return resource
docstring_tokens: Prepare the statement for execution