mysql_num_rows − Returns number of rows in a result set.
#include <mysql.h> my_ulonglong mysql_num_rows(MYSQL_RES * );
Returns number of rows in a result set.
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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. |
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mysql_affected_rows(3) |
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mysql_use_result(3) |
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mysql_store_result(3) |