Can someone please tell me were I'm to insert

ALTER TABLE `customers` ADD `customers_whole` VARCHAR( 4 ) DEFAULT '0' NOT NULL;
ALTER TABLE `products` ADD `products_price_w` VARCHAR( 150 ) DEFAULT '0' AFTER `products_price`;
ALTER TABLE `products_attributes` ADD `options_values_price_w` VARCHAR( 150 ) DEFAULT '0' AFTER `options_values_price`;

in the sqlpatch to make this work and if I'm suppose to copy the files admin & includes into the admin file or into the directory

I am totally lost with this I thought it was straight forward but I guess not for me

Thank you