Por Favor Alguém Poderia Me Ajudar Quando Eu Clico Para Entrar No Meu Site Aparece Essa Mensagem:

 

A Database Error Occurred

Error Number: 1054

Unknown column 'answer_id' in 'where clause'

SELECT * FROM poll_votes WHERE answer_id = 0

 

Execute esses comandos na database do seu phpmyadmin :

CREATE TABLE IF NOT EXISTS `poll` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`question` varchar(150) ,
`created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
`date_start` datetime ,
`date_end` datetime ,
`status` tinyint(1) NOT NULL DEFAULT '0',
PRIMARY KEY (`id`),
KEY `question` (`question`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;

CREATE TABLE IF NOT EXISTS `poll_answer` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`poll_id` int(11) NOT NULL,
`answer` varchar(150) ,
PRIMARY KEY (`id`),
FOREIGN KEY (`poll_id`) REFERENCES `poll` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;

CREATE TABLE IF NOT EXISTS `poll_votes` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`answer_id` int(11) ,
`poll_id` int(11) ,
`account_id` int(11) NOT NULL,
PRIMARY KEY (`id`),
FOREIGN KEY (`answer_id`) REFERENCES `poll_answer` (`id`) ON DELETE CASCADE,
FOREIGN KEY (`poll_id`) REFERENCES `poll` (`id`) ON DELETE CASCADE,
FOREIGN KEY (`account_id`) REFERENCES `accounts` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;