I am trying creating two tables, aluno = student and  usuario = user. MySQL Workbench keep showing me that codigo in table usario doesn´t exist. Anyone can help me plz?  drop database `web2`;  CREATE DATABASE `web2` DEFAULT CHARSET latin1;  USE `web2`;  CREATE TABLE `aluno` (    `id_aluno` bigint(20) not null auto_increment,    `nome` varchar(100) not null,    `cpf` varchar(20) not null,    `rg` varchar(20) not null,    `dataDeNascimento` date not null,    `endereco` varchar(50),       `cidade` varchar(150),       `telefoneFixo` varchar(14),    `telefoneCelular` varchar(14),    `email` varchar(30) not null,       PRIMARY KEY (`id_aluno`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1;  INSERT INTO `aluno` (`id_aluno`, `nome`, `cpf`, `rg`,`dataDeNascimento`, `endereco`, `cidade`, `telefoneFixo`,  `telefoneCelular`,`email`) VALUES ('1', 'Marcela', '255665696363', '2153263699',  '1985-07-08', 'Rua Hum', 'Belo Horizonte', '(35)54321-9876', '(35)54321-9876','marcela@bh.mg');  INSERT INTO `aluno` (`id_aluno`, `nome`, `cpf`, `rg`,`dataDeNascimento`, `endereco`, `cidade`, `telefoneFixo`,  `telefoneCelular`,`email`) VALUES ('2', 'Paulo', '275865696361', '2183255599','1983-02-05', 'Rua Dois', 'Bela Vista', '(11)12345-6789',  '(11)12345-6789', 'paulo@saopaulo.sp');   INSERT INTO `aluno` (`id_aluno`, `nome`, `cpf`, `rg`,`dataDeNascimento`, `endereco`, `cidade`, `telefoneFixo`,  `telefoneCelular`,`email`) VALUES ('3', 'Marcos', '275812656361', '2183255599','1983-02-12', 'Rua Dois', 'Bela Vista', '(11)12345-6790',  '(11)12345-6789', 'paulo@saopaulo.sp');  INSERT INTO `aluno` (`id_aluno`, `nome`, `cpf`, `rg`,`dataDeNascimento`, `endereco`, `cidade`, `telefoneFixo`,  `telefoneCelular`,`email`) VALUES ('4', 'Rodolfo', '569865696361', '2183255599','1983-05-28', 'Rua Dois', 'Bela Vista', '(11)12345-6791',  '(11)12345-6789', 'paulo@saopaulo.sp');  INSERT INTO `aluno` (`id_aluno`, `nome`, `cpf`, `rg`,`dataDeNascimento`, `endereco`, `cidade`, `telefoneFixo`,  `telefoneCelular`,`email`) VALUES ('5', 'Larissa', '275865696361', '2183255599','1983-02-01', 'Rua Dois', 'Bela Vista', '(11)12345-6792',  '(11)12345-6789', 'paulo@saopaulo.sp');   CREATE TABLE `usuario` (    `id` bigint(20) not null auto_increment,       `login` varchar(10) not null,    `senha` varchar(10) not null,       PRIMARY KEY (`id`),    FOREIGN KEY (`codigo`) REFERENCES aluno (`id_aluno`),    UNIQUE KEY (`login`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1;  INSERT INTO `usuario` (`id`, `login`, `senha`, `codigo` ) VALUES ('1', 'marcela', '54321', '1');  INSERT INTO `usuario` (`id`, `login`, `senha`, `codigo` ) VALUES ('2', 'paulo', '12345', '2');  INSERT INTO `usuario` (`id`, `login`, `senha`, `codigo` ) VALUES ('3', 'gustavo', '52321', '3');  INSERT INTO `usuario` (`id`, `login`, `senha`, `codigo` ) VALUES ('4', 'leandro', '19315', '4');  INSERT INTO `usuario` (`id`, `login`, `senha`, `codigo` ) VALUES ('5', 'bruna', '14045', '5');
I have these two CREATE TABLE statements:   CREATE TABLE GUEST (   id int(15) not null auto_increment PRIMARY KEY,   GuestName char(25) not null );  CREATE TABLE PAYMENT (   id int(15) not null auto_increment   Foreign Key(id) references GUEST(id),   BillNr int(15) not null );   What is the problem in the second statement? It did not create a new table.
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