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// update tax rules PHP => SQL

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This commit is contained in:
fBrignoli
2011-08-19 12:03:04 +00:00
parent fd25111d74
commit d6998068ff
3 changed files with 22 additions and 51 deletions
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48
install-dev/php/update_tax_rules.php
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@@ -1,48 +0,0 @@
<?php
function update_tax_rules()
{
// Add new columns
Db::getInstance()->Execute('
ALTER TABLE `'._DB_PREFIX_.'tax_rule`
ADD `zipcode_from` INT NOT NULL AFTER `id_state` ,
ADD `zipcode_to` INT NOT NULL AFTER `zipcode_from` ,
ADD `behavior` INT NOT NULL AFTER `zipcode_to`,
ADD `description` VARCHAR( 100 ) NOT NULL AFTER `id_tax`;
');
// Drop integrity constraint
Db::getInstance()->Execute('
ALTER TABLE `'._DB_PREFIX_.'tax_rule` DROP INDEX tax_rule
');
// Create new format rules
Db::getInstance()->Execute('
INSERT INTO `'._DB_PREFIX_.'tax_rule` (`id_tax_rules_group`, `id_country`, `id_state`, `id_tax`, `behavior`, `zipcode_from`, `zipcode_to`)
SELECT r.`id_tax_rules_group`, r.`id_country`, r.`id_state`, r.`id_tax`, 0, z.`from_zip_code`, z.`to_zip_code`
FROM `'._DB_PREFIX_.'tax_rule` r INNER JOIN `'._DB_PREFIX_.'county_zip_code` z ON (z.`id_county` = r.`id_county`)
');
// update behavior
Db::getInstance()->Execute('
UPDATE `'._DB_PREFIX_.'tax_rule` SET `behavior` = GREATEST(`state_behavior`, `county_behavior`);
');
// Clean old entries
Db::getInstance()->Execute('
DELETE FROM `'._DB_PREFIX_.'tax_rule`
WHERE `id_county` != 0
AND `zipcode_from` = 0
');
// Remove old columns
Db::getInstance()->Execute('
ALTER TABLE `'._DB_PREFIX_.'tax_rule`
DROP `id_county`,
DROP `state_behavior`,
DROP `county_behavior`
');
}