parent_id Query Optimisation

for osCommerce Online Merchant v2.2

catalog>index.php calls tep_get_path() in catalog>includes>functions>general.php for each link so there are multiple queries. Especially if you have a parent category with multiple children. The queries look like .. Select parent_id from categories where parent_id = X You could potentially have 100s of these. This contribution reduces it to one query regardless of the number of child categories you may have.

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