
ZipMarket程序仿自Envato旗下网站,对于想创建数字内容/素材交易平台的站长来说,ZipMarket是一个十分独特和极具创新的解决方案,用户在你的网站注册并购买或出售数字内容/素材作品时,你可以获得佣金;用户推广用户到你的网站购买或出售数字内容/素材时,引入用户的用户也可以获得佣金。实际上,ZipMarket是一套完美的数字内容类自由职业生态系统,功能不仅限于素材交易,除了模板/主题、文
它可以在以下查询的帮助下创建 -
mysql> Delimiter //
mysql> CREATE PROCEDURE fact(IN x INT)
-> BEGIN
-> DECLARE result INT;
-> DECLARE i INT;
-> SET result = 1;
-> SET i = 1;
-> WHILE i <= x DO
-> SET result = result * i;
-> SET i = i + 1;
-> END WHILE;
-> SELECT x AS Number, result as Factorial;
-> END//
Query OK, 0 rows affected (0.17 sec)现在,当通过传递我们想要获取阶乘作为参数的值来调用此过程时 -
mysql> Delimiter ; mysql> CALL Fact(5); +--------+-----------+ | Number | Factorial | +--------+-----------+ | 5 | 120 | +--------+-----------+ 1 row in set (0.00 sec) Query OK, 0 rows affected (0.00 sec) mysql> CALL Fact(6); +--------+-----------+ | Number | Factorial | +--------+-----------+ | 6 | 720 | +--------+-----------+ 1 row in set (0.00 sec) Query OK, 0 rows affected (0.00 sec)









