mysql_fetch_fields - returns an array of fields
#include <mysql.h> MYSQL_FIELD * mysql_fetch_fields(MYSQL_RES * res);
This function serves an identical purpose to the mysql_fetch_field(3) function with the single difference that instead of returning one field at a time for each field, the fields are returned as an array. Each field contains the definition for a column of the result set.
The total number of fields can be obtained by mysql_field_count(3).
an array of type