{"id":76702,"date":"2024-10-16T09:06:20","date_gmt":"2024-10-16T01:06:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76702\/"},"modified":"2024-10-16T09:06:21","modified_gmt":"2024-10-16T01:06:21","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%advarchar%e7%9a%84%e9%99%90%e5%88%b6%e8%a6%8f%e5%89%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76702\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\u4e2dVARCHAR\u7684\u9650\u5236\u898f\u5247"},"content":{"rendered":"<h1 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