The problem of obtaining values from multiple tables with SQL statements in thinkphp

Table 1 fields are as follows

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2

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3

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1event_description_description_id2id
1cel_order_item_order_item_id3id

123idnull

id

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Mar.09,2021
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    Mar.07,2021
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-64f5-1be81f8-318af.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1be81f8-318af.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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