摘要:
将Name字段JSON解析出来 SELECT ID,JSON_EXTRACT(`Name`,'$.Name') AS `Name`,JSON_EXTRACT(`Name`,'$.Age') AS Age,JSON_EXTRACT(`Name`,'$.Sex') AS Sex FROM test 结果
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posted @ 2022-09-16 15:24
梦寐以求じ
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摘要:
将Name字段以逗号分隔展示 SELECT Id, substring_index( substring_index( a.Name, ',', b.help_topic_id + 1 ), ',',- 1 ) AS Name FROM test a JOIN mysql.help_topic b
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posted @ 2022-09-16 15:09
梦寐以求じ
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