gistfile1.txt

Duplicate Checks
================

http://www.albertomariarossi.it/howto-solve-url-rewrite-indexing-errors-in-magento/

1- Check for duplicate SKUs
---------------------------
SELECT
DISTINCT(`sku`) as `sku`,
COUNT(`sku`) as `skuCount`, `entity_id` FROM `catalog_product_entity`
GROUP BY `sku` HAVING `skuCount` > 1;

2- Check for duplicate URL keys
-------------------------------
SELECT url_key,
COUNT(url_key) AS NumOccurrences
FROM catalog_product_flat_1
GROUP BY url_key HAVING ( COUNT(url_key) > 1 );

3- Check for dupes in products’ names
-------------------------------------

SELECT name,
COUNT(name) AS NumOccurrences
FROM catalog_product_flat_1
GROUP BY name HAVING ( COUNT(name) > 1 );


4 - Check for dupes in  customer_entity_varchar 
-----------------------------------------------

SELECT entity_id, attribut_id
COUNT(entity_id) AS NumOccurrences
FROM customer_entity_varchar 
GROUP BY name HAVING ( COUNT(name) > 1 );


select   entity_id,
         attribut_id,
         count(*)
from     customer_entity_varchar
group by entity_id,
         attribut_id
having   count(*) > 1


SELECT cp.category_id
FROM catalog_category_product cp
LEFT JOIN catalog_category_entity c ON cp.category_id = c.entity_id
WHERE ISNULL( c.entity_id )


SELECT DISTINCT(cp.product_id)
FROM `catalog_category_product` cp
LEFT JOIN catalog_product_entity p ON cp.product_id = p.entity_id
WHERE ISNULL( p.entity_id )



Fix Category Index
==================

 DELETE
FROM `catalog_category_entity_datetime`
WHERE `catalog_category_entity_datetime`.`attribute_id` NOT IN (
    SELECT `eav_attribute`.attribute_id FROM `eav_entity_type`
     INNER JOIN `eav_attribute` ON eav_attribute.entity_type_id = eav_entity_type.entity_type_id
     WHERE (eav_entity_type.entity_type_code='catalog_category')
);

DELETE
FROM `catalog_category_entity_decimal`
WHERE `catalog_category_entity_decimal`.`attribute_id` NOT IN (
    SELECT `eav_attribute`.attribute_id FROM `eav_entity_type`
     INNER JOIN `eav_attribute` ON eav_attribute.entity_type_id = eav_entity_type.entity_type_id
     WHERE (eav_entity_type.entity_type_code='catalog_category')
);
DELETE
FROM `catalog_category_entity_int`
WHERE `catalog_category_entity_int`.`attribute_id` NOT IN (
    SELECT `eav_attribute`.attribute_id FROM `eav_entity_type`
     INNER JOIN `eav_attribute` ON eav_attribute.entity_type_id = eav_entity_type.entity_type_id
     WHERE (eav_entity_type.entity_type_code='catalog_category')
);

DELETE
FROM `catalog_category_entity_text`
WHERE `catalog_category_entity_text`.`attribute_id` NOT IN (
    SELECT `eav_attribute`.attribute_id FROM `eav_entity_type`
     INNER JOIN `eav_attribute` ON eav_attribute.entity_type_id = eav_entity_type.entity_type_id
     WHERE (eav_entity_type.entity_type_code='catalog_category')
);

DELETE
FROM `catalog_category_entity_varchar`
WHERE `catalog_category_entity_varchar`.`attribute_id` NOT IN (
    SELECT `eav_attribute`.attribute_id FROM `eav_entity_type`
     INNER JOIN `eav_attribute` ON eav_attribute.entity_type_id = eav_entity_type.entity_type_id
     WHERE (eav_entity_type.entity_type_code='catalog_category')
); 






http://www.avs-webentwicklung.de/nc/blog/artikel/magento-fehler-beim-index-aufbau-sofortmassnahmen.html