cubrid_num_fields
(PECL CUBRID >= 8.3.0)
cubrid_num_fields — Return the number of columns in the result set
Description
This function returns the number of columns in the result set, on success, or it returns FALSE on failure.
Return Values
Number of columns, on success.
-1 if SQL sentence is not SELECT.
false when process is unsuccessful.
Examples
Example #1 cubrid_num_fields() example
<?php
$conn = cubrid_connect("localhost", 33000, "demodb");
$req = cubrid_execute($conn, "SELECT * FROM code");
$row_num = cubrid_num_rows($req);
$col_num = cubrid_num_fields($req);
printf("Row Num: %d\nColumn Num: %d\n", $row_num, $col_num);
cubrid_disconnect($conn);
?>The above example will output:
Row Num: 6 Column Num: 2
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