尝试匹配同一表中的两列。希望看到一个设备的输出提供另一个设备的输入。这是一个数据样本。我知道格式不好,但我确实尝试过!有四列。匹配两列中的值mysql查询
name output_ip input_ip service
s101 69.255.255.12 192.168.1.2 apple
s101 69.255.255.12 192.168.1.3 orange
s102 69.252.102.102 192.168.1.4 grape
s102 69.252.102.102 192.168.1.5 kiwi
s103 10.89.96.102 192.168.1.6 strawberry
s103 10.89.96.102 192.168.1.7 banana
s104 10.252.36.21 192.168.1.8 pear
s104 10.252.36.21 192.168.1.9 plum
r101 192.168.0.23 69.255.255.12
r101 192.168.0.23 69.255.255.12
r102 192.168.0.24 69.252.102.102
r102 192.168.0.24 69.252.102.102
r103 192.168.0.25 10.89.96.102
r103 192.168.0.25 10.89.96.102
r104 192.168.0.26 10.252.36.21
r104 192.168.0.26 69.255.255.12
想输出这样
s101 r101 apple 69.255.255.12
s101 r101 orange 69.255.255.12
s102 r102 grape 69.252.102.102
S102 r102 kiwi 69.252.102.102
S103 r103 strawberry 10.89.96.102
S103 r103 banana 10.89.96.102
S104 r104 pear 10.252.36.21
S101 r104 69.255.255.12
哪里码? – Ljubisa
所以你想看看输出是否与输入相同? –
是的,像s101的output_ip是r101的输入ip,所以我需要匹配这两列。 – user3113612