Nested circular tree structure to get the data in PermissionCollection

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?

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Mar.22,2022

suppose your outermost array is arry, and you can do this

arry.forEach(item => {
    item.PermissionCollection.forEach(e => {
        ePermissionCollection
    })
})
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-64f5-1b334d1-2b6d5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b334d1-2b6d5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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