MYSQLND_DEFAULT_PREFETCH_ROWS  223 ext/mysqlnd/mysqlnd_driver.c 		stmt->prefetch_rows = MYSQLND_DEFAULT_PREFETCH_ROWS;
MYSQLND_DEFAULT_PREFETCH_ROWS 1911 ext/mysqlnd/mysqlnd_ps.c 				ival = MYSQLND_DEFAULT_PREFETCH_ROWS;