mysql_num_rows
mysql_num_rows returns the number of rows in a MariaDB result set; for unbuffered results the count is only accurate after all rows have been fetched.
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mysql_num_rows returns the number of rows in a MariaDB result set; for unbuffered results the count is only accurate after all rows have been fetched.
my_ulonglong mysql_num_rows(MYSQL_RES * );MYSQL_RES - a result set identifier returned by mysql_store_result() or mysql_use_result().
Returns number of rows in a result set.
The behavior of mysql_num_rows() depends on whether buffered or unbuffered result sets are being used. For unbuffered result sets, mysql_num_rows() will not return the correct number of rows until all the rows in the result have been retrieved.
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