这是代码:
client = TinyTds::Client.new username: 'sa', password: 'secret', host: 'mydb.host.net, database: MYDB, dataserver: MYDS'
我想测试连接并报告它是否存在:
if client.active?
puts "Connection to #{client.database} on #{client.dataserver} is alive"
else
puts "Unable to establish connection to #{client.database} on #{client.dataserver}"
end
这是错误:
<main>': undefined method `database' for #<TinyTds::Client:0x007f8b9384d840> (NoMethodError)
如果客户端是一个对象,我如何访问database
和dataserver
?