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-- use prova_pis;
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drop table if exists moviments ;
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drop table if exists ingressos ;
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drop table if exists butxaques ;
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CREATE TABLE butxaques (
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id MEDIUMINT UNSIGNED NOT NULL AUTO_INCREMENT,
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nom VARCHAR(50) NOT NULL,
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principal BOOL,
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PRIMARY KEY (id)
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) TYPE = InnoDB;
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-- ingressos i despeses
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CREATE TABLE ingressos (
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data TIMESTAMP NOT NULL,
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data_modif TIMESTAMP NOT NULL,
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rao TINYTEXT NULL,
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quantitat DECIMAL(18,10) SIGNED NOT NULL,
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butxaca MEDIUMINT UNSIGNED NOT NULL,
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comentari TEXT,
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PRIMARY KEY (data),
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INDEX (butxaca),
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FOREIGN KEY (butxaca) REFERENCES butxaques (id)
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) TYPE = InnoDB;
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-- moviments de diners entre butxaques
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CREATE TABLE moviments (
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data TIMESTAMP NOT NULL,
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data_modif TIMESTAMP NOT NULL,
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rao TINYTEXT NOT NULL,
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quantitat DECIMAL(18,10) SIGNED NOT NULL,
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comentari TEXT,
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butxaca_origen MEDIUMINT UNSIGNED NOT NULL,
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butxaca_desti MEDIUMINT UNSIGNED NOT NULL,
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PRIMARY KEY (data),
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INDEX (butxaca_origen),
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INDEX (butxaca_desti),
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FOREIGN KEY (butxaca_origen) REFERENCES butxaques (id),
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FOREIGN KEY (butxaca_desti) REFERENCES butxaques (id)
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) TYPE = InnoDB;
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