如何在MySQL STRCMP()函数中将数字值用作参数?
为了进行比较,我们可以将数字值用作函数中的参数STRCMP()。它们作为无引号的参数给出。以下示例将对其进行演示。
示例
mysql> Select STRCMP(10,10)As 'Equal Numbers', STRCMP(11,10)AS '2nd Smaller', STRCMP(10,11)AS '1st Smaller', STRCMP(10,NULL)As '2nd NULL',STRCMP(NULL,10)AS '1st NULL',STRCMP(NULL,NULL)AS 'Both NULL'; +---------------+-------------+-------------+----------+----------+-----------+ | Equal Numbers | 2nd Smaller | 1st Smaller | 2nd NULL | 1st NULL | Both NULL | +---------------+-------------+-------------+----------+----------+-----------+ | 0 | 1 | -1 | NULL | NULL | NULL | +---------------+-------------+-------------+----------+----------+-----------+ 1 row in set (0.00 sec)
热门推荐
10 病人祝福语老师寄语简短
11 新娘生孩子祝福语简短
12 婆婆66岁祝福语简短
13 今天孩子高考祝福语简短
14 送彩票生日祝福语简短
15 分别祝福语简短情话英文
16 画室揭牌仪式祝福语简短
17 女友妈妈生日祝福语简短
18 离别赠言离职祝福语简短