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注意项: For openssl >= 1.0.1 the valid values are tlsv1.2 tlsv1.1 and tlsv1. For openssl < 1.0.1 the valid values are tlsv1.我本机上用的openssl 1.0.2g , tls_ve 阅读全文
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解决:下载缺少的dll组件,放到安装目录。 报错:The procedure entry point CRYPTO_memcmp could not be located in the dynamic link library LIBEAY32.dll 解决:安装openssh,但注意mosquit 阅读全文
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- select * from userinfo limit 20000,10 # 数据越往后越慢 - 索引表中扫: select * from userinfo where id in (select id from userinfo limit 20000,10) # 也慢 - select * 阅读全文