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alter_tabla_producto_vendedor_cliente.sql
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32 lines (27 loc) · 1.19 KB
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-- Agregar el atributo "Precio" a la tabla "Producto"
SELECT * FROM Producto;
ALTER TABLE Producto ADD Precio DECIMAL(10, 2) NOT NULL;
-- Agregar el atributo "Salario" a la tabla "Vendedor"
SELECT * FROM Vendedor;
ALTER TABLE Vendedor ADD Salario DECIMAL(10, 2) NOT NULL DEFAULT 0;
-- Agregar el atributo "Total Pagado" a la tabla "Cliente"
SELECT * FROM cliente;
-- ALTER TABLE Cliente ADD `Total pagado` DECIMAL (10,2) NOT NULL DEFAULT 0;
ALTER TABLE Cliente ADD total_pagado DECIMAL(10,2) NOT NULL DEFAULT 0;
-- Actualizar los registros de tabla vendedor "Salario"
-- UPDATE Vendedor SET Salario = 2000000 WHERE RUN= '10101010-0';
UPDATE Vendedor
SET Salario =
CASE
WHEN RUN = '10101010-0' THEN 2000000
WHEN RUN = '11111111-1' THEN 2200000
WHEN RUN = '12121212-1' THEN 3000000
WHEN RUN = '14141414-1' THEN 1900000
WHEN RUN = '22222222-2' THEN 2100000
WHEN RUN = '55555555-5' THEN 2500000
WHEN RUN = '77777777-7' THEN 2300000
WHEN RUN = '88888888-8' THEN 2700000
WHEN RUN = '99999999-9' THEN 1800000
END
WHERE RUN IN ('10101010-0','11111111-1','12121212-1','14141414-1','22222222-2','55555555-5','77777777-7','88888888-8','99999999-9');
--