CREATE TABLE articulos(
codartic integer PRIMARY KEY,
descripcion Text,
pvp real not null
);
CREATE TABLE pedidos(
numpedido integer PRIMARY KEY,
codcliente integer,
codartic integer,
unidades integer,
fechaped date not null
);
CREATE TABLE zonas(
zona integer PRIMARY KEY,
descripcion Text not null
);
CREATE TABLE clientes(
codcliente integer PRIMARY KEY,
nombrecli Text,
direccion Text,
codigo_postal Text,
poblacion Text,
telefono Text,
descuento real,
zona_ventas integer not null
);
insert into clientes values(1,'joaquin', 'col.centro',91130,'xalapa',2293083242,0.10,3);
insert into clientes values(2,'nacho','col.sumidero',92302,'xalapa',2283987390,0.10,5);
insert into Articulos values(100,'pizza',120.00);
insert into Articulos values(71,'alitas',100.00);
insert into pedidos values(1,1,100,1,'15/10/23');
insert into pedidos values(2,2,71,2,'13/9/23');
insert into zonas values(5,'norte');
insert into zonas values (4,'sur');
select nombrecli
from clientes
where codigo_postal=91130;
select descripcion
from articulos
where pvp>100;
select fechaped
from pedidos
where unidades <=3;
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