摘要：
##配置服务 vi /etc/systemd/system/php-fpm.service [Unit] Description=The PHP FastCGI Process Manager After=syslog.target network.target [Service] Type=sim 阅读全文
摘要：
###表b向着表a写数据 insert INTO a (`id`,`name`,`sexs`) SELECT `id`,`name`,`sexs` FROM b; ###查询节目id SELECT count(id) FROM jiemu WHERE name IN (SELECT * FROM n 阅读全文