Day1
IP Address Model Number MAC Address Host Name Date Phone Load Version
10.1.1.14 CP-8945 70CA9B010000 SEP70CA9B01001 2012-06-01 SCCP 9-2-2-0
10.1.1.15 CP-8945 70CA9B010001 SEP70CA9B01002 2012-06-01 SCCP 9-2-2-0
10.1.1.16 CP-8945 70CA9B010002 SEP70CA9B01003 2012-06-01 SCCP 9-2-2-0
10.1.1.17 CP-8945 70CA9B010003 SEP70CA9B01004 2012-06-01 SCCP 9-2-2-0
Day2
IP Address Model Number MAC Address Host Name Date Phone Load Version
10.1.1.14 CP-8945 70CA9B010000 SEP70CA9B01001 2012-06-02 SCCP 9-2-2-0
10.1.1.15 CP-8945 70CA9B010001 SEP70CA9B01002 2012-06-02 SCCP 9-2-2-0
10.1.1.16 CP-8945 70CA9B010002 SEP70CA9B01003 2012-06-02 SCCP 9-2-2-0
10.1.1.17 CP-8945 70CA9B010003 SEP70CA9B01004 2012-06-02 SCCP 9-2-2-1
Result
10.1.1.17 CP-8945 70CA9B010003 SEP70CA9B01004 2012-06-02 SCCP 9-2-2-1
我不确定这是否可能。我有一个 MySQL 表,其中包含除日期之外的多个匹配行。我将如何比较 2 个日期并在任何列中列出差异?