04 2014 档案
摘要:网站常出现502 bad gateway,程序没有问题。根据nginx日志:connect() to unix:/var/run/php-fpm.sock failed (11: Resource temporarily unavailable)发现phpfpm的listen是unix sock方式运行的,问题可能出在php fpm上。php fpm配置文件里有backlog,backlog是linux服务器在socket处理连接数的定义,phpfpm默认为-1,将-1改为4096,重启php fpm问题解决。
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摘要:select sum("NUMBER") as WEEK_NUMBER, COMPANY_CODE, PROJECT_CODE from D_VISIT WHERE "DATE" >= (TO_DATE('2014-03-29','yyyy-mm-dd') - (mod(TO_NUMBER(to_char(TO_DATE('2014-03-29','yyyy-mm-dd'),'D'))+7-2,7)) ) AND "DATE" <= TO_DA
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