Magento: Remove all NULL values from catalog_*_entity_* tables

CatalogDeleteNull.sql

DELETE FROM catalog_category_entity_datetime WHERE `value` IS NULL;
DELETE FROM catalog_category_entity_decimal WHERE `value` IS NULL;
DELETE FROM catalog_category_entity_int WHERE `value` IS NULL;
DELETE FROM catalog_category_entity_text WHERE `value` IS NULL;
DELETE FROM catalog_category_entity_varchar WHERE `value` IS NULL;

DELETE FROM catalog_product_entity_datetime WHERE `value` IS NULL;
DELETE FROM catalog_product_entity_decimal WHERE `value` IS NULL;
DELETE FROM catalog_product_entity_gallery WHERE `value` IS NULL;
DELETE FROM catalog_product_entity_group_price WHERE `value` IS NULL;
DELETE FROM catalog_product_entity_int WHERE `value` IS NULL;
DELETE FROM catalog_product_entity_media_gallery WHERE `value` IS NULL;
DELETE FROM catalog_product_entity_media_gallery_value WHERE `label` IS NULL;
DELETE FROM catalog_product_entity_text WHERE `value` IS NULL;
DELETE FROM catalog_product_entity_tier_price WHERE `value` IS NULL;
DELETE FROM catalog_product_entity_varchar WHERE `value` IS NULL;

--then run reindexer