INSERT IGNORE INTO role_permissions (role_id, permission_id)
SELECT r.id, p.id
FROM (
    SELECT 'warehouse_admin' AS role_code, 'master.material.read' AS permission_code
    UNION ALL SELECT 'warehouse_admin', 'inventory.stock.read'
    UNION ALL SELECT 'warehouse_admin', 'inventory.warning.write'
    UNION ALL SELECT 'warehouse_admin', 'inventory.inbound.write'
    UNION ALL SELECT 'warehouse_admin', 'inventory.outbound.write'

    UNION ALL SELECT 'purchaser', 'master.material.read'
    UNION ALL SELECT 'purchaser', 'partner.supplier.read'
    UNION ALL SELECT 'purchaser', 'partner.supplier.write'
    UNION ALL SELECT 'purchaser', 'inventory.stock.read'
    UNION ALL SELECT 'purchaser', 'inventory.warning.write'

    UNION ALL SELECT 'technician', 'master.material.read'
    UNION ALL SELECT 'technician', 'master.material.write'
    UNION ALL SELECT 'technician', 'master.config.write'
    UNION ALL SELECT 'technician', 'inventory.stock.read'

    UNION ALL SELECT 'production', 'master.material.read'
    UNION ALL SELECT 'production', 'inventory.stock.read'
    UNION ALL SELECT 'production', 'inventory.outbound.write'

    UNION ALL SELECT 'sales', 'master.material.read'
    UNION ALL SELECT 'sales', 'partner.customer.read'
    UNION ALL SELECT 'sales', 'partner.customer.write'
    UNION ALL SELECT 'sales', 'inventory.stock.read'
) AS defaults
JOIN roles r ON r.code = defaults.role_code
JOIN permissions p ON p.code = defaults.permission_code;