mysql提取身份證生日並查詢指定月份的數據

根據身份證提取生日：spa SELECT CAST(SUBSTRING(身份證號碼,7,8) AS DATE) as 年份，數據 FROM_UNIXTIME(UNIX_TIMESTAMP(CAST(SUBSTRING(certificate_no,7,8) AS DATETIME)),'%c') AS 月份, 查詢 FROM_UNIXTIME(UNIX_TIMESTAMP(CAST(SUBSTRI

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