Questões de Concurso

Com referência ao MySQL 5.0, o comando que será corretamente executado é:

(a)

CREATE TABLE teste (

artigo INT(4) UNSIGNED ZEROFILL NOT NULL,

vendedor CHAR(20) NOT NULL,

preco DOUBLE(16,2) NOT NULL,

PRIMARY KEY(artigo, vendedor));

INSERT INTO teste VALUES

(1, 'A',3.45), (1, 'B',3.99), (1, 'A',10.99),

(3, 'B',1.45), (3, 'C',1.69), (3, 'D',1.25);

(b)

CREATE TABLE teste (

artigo INT(4) UNSIGNED ZEROFILL NOT NULL,

vendedor CHAR(20) NOT NULL,

preco DOUBLE(16,2) NOT NULL,

PRIMARY KEY(artigo, vendedor));

INSERT INTO teste VALUES

(1, 'A',3.45), (1, 'B',3.99), (2, 'A',10.99),

(3, 'B',1.45), (3, 'C',1.69), (3, 'D',1.25);

(c)

CREATE TABLE teste (

artigo INT(4) UNSIGNED ZEROFILL NOT NULL,

vendedor CHAR(20) NOT NULL,

preco DOUBLE(16,2) NOT NULL,

PRIMARY KEY(artigo, vendedor));

INSERT (1, 'A',3.45), (1, 'B',3.99), (2, 'A',10.99),

(3, 'B',1.45), (3, 'C',1.69), (3, 'D',1.25);

(d)

CREATE TABLE teste (

artigo INT(4) UNSIGNED ZEROFILL NOT NULL,

vendedor CHAR(20) NOT NULL,

preco DOUBLE(16,2) NOT NULL,

PRIMARY KEY(artigo, vendedor));

INSERT VALUES

(1, 'A',3.45), (1, 'B',3.99), (1, 'A',10.99),

(3, 'B',1.45), (3, 'C',1.69), (3, 'D',1.25);

(e)

CREATE TABLE teste (

artigo INT(4) UNSIGNED ZEROFILL NOT NULL,

vendedor CHAR(20) NOT NULL,

preco DOUBLE(16,2) NOT NULL,

PRIMARY KEY(artigo, vendedor),

VALUES

(1, 'A',3.45), (1, 'B',3.99), (2, 'A',10.99),

(3, 'B',1.45), (3, 'C',1.69), (3, 'D',1.25));