Design problems of commodity specifications

clipboard.png

clipboard.png

could you tell me the logic of how to circulate the output of this table? can you tell me the specific ideas?

Mar.20,2021

is described by an array of objects with three layers. The color of the first layer, the size of the second layer, the specification of the third layer, and three nested map can be used

.
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-64f5-1b32ce7-2b38e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b32ce7-2b38e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?