cubrid_num_cols

(PECL CUBRID >= 8.3.0)

cubrid_num_cols — Is used to get the number of columns

Description

int cubrid_num_cols ( resource $req_identifier )

The cubrid_num_cols() function is used to get the number of columns from the query result. It can only be used when the query executed is a select sentence.

Parameters

req_identifier

Request identifier.

Return Values

Number of columns, when process is successful.

-1, if SQL sentence is not SELECT.

Examples

Example #1 cubrid_num_cols() example

<?php
$req = cubrid_execute ($con, "select * from member");
if ($req) {
  $rows_count = cubrid_num_rows ($req);
  $cols_count = cubrid_num_cols ($req);
  echo "result set rows count : $rows\n";
  echo "result set columns count : $cols\n";
  cubrid_close_request ($req);
}
?>

See Also

• cubrid_execute() - Is used to execute the given SQL sentence.
• cubrid_num_rows() - Is used to get the number of rows