数据库错误:

错误代码:
201

错误信息:
无法连接数据库服务器! php_network_getaddresses: getaddrinfo failed: Name or service not known
数据库错误:

错误代码:
203

错误信息:
select * from courseware where id='13211' php_network_getaddresses: getaddrinfo failed: Name or service not known
数据库错误:

错误代码:
203

错误信息:
select u.id uid,u.username,u.passport,u.avatar_small,u.avatar_big,u.love from user u
inner join orders o on u.id=o.uid
where 1 and o.courseid='' and o.status=2 and o.is_del=0
order by o.dateline desc limit 0,10 php_network_getaddresses: getaddrinfo failed: Name or service not known
数据库错误:

错误代码:
203

错误信息:
select count(u.id) from user u
inner join orders o on u.id=o.uid
where 1 and o.courseid='' and o.status=2 and o.is_del=0
php_network_getaddresses: getaddrinfo failed: Name or service not known
数据库错误:

错误代码:
203

错误信息:
select name from course where id='' php_network_getaddresses: getaddrinfo failed: Name or service not known
数据库错误:

错误代码:
203

错误信息:
select * from courseware where courseid='' and trylearning=1 and parent>0 order by id asc php_network_getaddresses: getaddrinfo failed: Name or service not known
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