-- fs_pay_info json 字符串 -- "90003": key -- SUBSTRING(str,index,length) -- LOCATE(subStr,str,startIndex) SUBSTRING(fs_pay_info,LOCATE('"90003":',fs_pay_info)+8,IF(LOCATE(',',fs_pay_info,2) =0,LOCATE('}',fs_pay_info,2),LOCATE(',',fs_pay_info,2))-(LOCATE('"90003":',fs_pay_info)+8)) AS freeamnt
MySql5.6 JSON解析 根据key 取值
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转载自takeme.iteye.com/blog/2390882
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