P5-6075 create product categories view for esales export

migrations/000.253.sql

@@ -0,0 +1,25 @@
+--P5-6075: create view that displays *all* categories for a product
+
+drop materialized view if exists v_esales_product_categories;
+
+create materialized view v_esales_product_categories as
+select distinct
+    tree.id,
+    tree.locale_id,
+    getSafeXmlPath(tree.path, 2) AS path,
+    category_texts.name as name,
+    product_category.product_id
+from
+    product_category
+    join categories on product_category.category_id = categories.id
+    join categories hidden_category on hidden_category.name = 'hidden'
+    join v_esales_categorytree_i18n tree on
+        ((tree.lft < categories.lft and tree.rgt > categories.rgt) OR categories.id = tree.id)
+        and tree.id <> 1 and (tree.lft not between hidden_category.lft and hidden_category.rgt)
+    join category_texts on tree.id = category_texts.category_id and tree.locale_id = category_texts.locale_id;
+
+
+create index product_locale_idx on v_esales_product_categories(product_id,locale_id);
+
+
+alter materialized view v_esales_product_categories owner to photowall;