Table scheduling problem of antd

recently sorted using the table component of antd. If the data is as follows, how to write the sorting function

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sorter: (a, b) = > a.key1-b.key1;
like this, an is the row of "aa" data. How do you take out the value corresponding to the last attribute of an and b and compare the size to sort it?
Please help me with your answers!

problem description

the environmental background of the problems and what methods you have tried

related codes

/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?


what sort logic do you expect?

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1bdf64d-30cbb.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bdf64d-30cbb.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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