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mysql_num_rows(3) MariaDB Connector/C mysql_num_rows(3)
Name
mysql_num_rows - Returns number of rows in a result set.
Synopsis
#include <mysql.h>
my_ulonglong mysql_num_rows(MYSQL_RES * );
Description
Returns number of rows in a result set.
Parameters
o MYSQL_RES - a result set identifier returned by mysql_store_result(3)
or mysql_use_result(3). ### Notes The behaviour 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.
See also
o mysql_affected_rows(3)
o mysql_use_result(3)
o mysql_store_result(3)
Version 3.3.1 mysql_num_rows(3)