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MySQL 子字符串函数提取 URL 中的字符串

转载 作者:行者123 更新时间:2023-11-29 18:30:06 26 4
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我有一个类似于 {"gclid":"Cj0KEQjw7dfKBRCdkKrvmfKtyeoBEiQAch0egQ97fbdyRpkv6sUmkYHXnTKlOWMywt3SceAol-1umzwaAmsk8P8HAQ","sem_keyword":"+turbolader +einbau","sem_creativeid":"16 的网址5357442696","sem_matchtype":"b","sem_network":"g","sem_device":"m","sem_placement":"","sem_target":"","sem_adposition":"1t2","sem_param1":"","sem_param2":"","sem_campaignid":"629608072","sem_adgroupid":"38134265464","sem_targetid":"kwd-26982332150","sem_location":"1004645"}

从我需要提取Cj0KEQjw7dfKBRCdkKrvmfKtyeoBEiQAch0egQ97fbdyRpkv6sUmkYHXnTKlOWMywt3SceAol-1umzwaAmsk8P8HAQ的位置,即gclid之后两个双引号之间的数据。我已经尝试了所有子字符串函数,但我无法接近。

最佳答案

您可以使用 MySQL JSON 函数:

select json_unquote(json_extract(url, '$.gclid'))

关于MySQL 子字符串函数提取 URL 中的字符串,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/45759079/

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