CREATE TABLE bank_catalog (
    id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
    code VARCHAR(10) NOT NULL,
    name VARCHAR(150) NOT NULL,
    is_active TINYINT(1) NOT NULL DEFAULT 1,
    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at DATETIME NULL DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP,
    UNIQUE KEY idx_bank_code (code)
);

INSERT INTO bank_catalog (code, name)
VALUES
    ('001', 'Banco do Brasil'),
    ('033', 'Santander'),
    ('104', 'Caixa Economica Federal'),
    ('237', 'Bradesco'),
    ('341', 'Itau'),
    ('748', 'Sicredi');