The fields in koa+mysql, database are underlined, how to convert the checked data into hump form

< H2 > as shown in figure < / H2 >

for example, I want to convert the checked data goods_id to goodsId
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Javascript java node.js mysql
Mar.21,2021

how did the landlord solve the problem

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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-64f5-1b3b47e-2c267.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3b47e-2c267.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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