Magento-1.7.2: Delete all orders and dashboard.sql

-- Tested on 1.7.2.


-- Run the below MySQL query in your phpmyadmin 
-- It has deleted my all test orders and also reset my dashboard. 
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SET FOREIGN_KEY_CHECKS=0; 
TRUNCATE `catalogsearch_query`; 
ALTER TABLE `catalogsearch_query` AUTO_INCREMENT=1;


--reset sales order info 
TRUNCATE `sales_flat_order`; 
TRUNCATE `sales_flat_order_address`; 
TRUNCATE `sales_flat_order_grid`; 
TRUNCATE `sales_flat_order_item`; 
TRUNCATE `sales_flat_order_payment`; 
TRUNCATE `sales_flat_order_status_history`;


TRUNCATE `sales_flat_quote`; 
TRUNCATE `sales_flat_quote_address`; 
TRUNCATE `sales_flat_quote_address_item`; 
TRUNCATE `sales_flat_quote_item`; 
TRUNCATE `sales_flat_quote_item_option`; 
TRUNCATE `sales_flat_order_item`; 
TRUNCATE `sendfriend_log`; 
TRUNCATE `tag`; 
TRUNCATE `tag_relation`; 
TRUNCATE `tag_summary`; 
TRUNCATE `wishlist`; 
TRUNCATE `log_quote`; 
TRUNCATE `report_event`; 
TRUNCATE `tag_relation`; 
TRUNCATE `tag_summary`; 
TRUNCATE `wishlist`; 
TRUNCATE `log_quote`; 
TRUNCATE `report_event`;


ALTER TABLE `sales_flat_order` AUTO_INCREMENT=1; 
ALTER TABLE `sales_flat_order_address` AUTO_INCREMENT=1; 
ALTER TABLE `sales_flat_order_grid` AUTO_INCREMENT=1; 
ALTER TABLE `sales_flat_order_item` AUTO_INCREMENT=1; 
ALTER TABLE `sales_flat_order_payment` AUTO_INCREMENT=1; 
ALTER TABLE `sales_flat_order_status_history` AUTO_INCREMENT=1;


ALTER TABLE `sales_flat_quote` AUTO_INCREMENT=1; 
ALTER TABLE `sales_flat_quote_address` AUTO_INCREMENT=1; 
ALTER TABLE `sales_flat_quote_address_item` AUTO_INCREMENT=1; 
ALTER TABLE `sales_flat_quote_item` AUTO_INCREMENT=1; 
ALTER TABLE `sales_flat_quote_item_option` AUTO_INCREMENT=1; 
ALTER TABLE `sales_flat_order_item` AUTO_INCREMENT=1; 
ALTER TABLE `sendfriend_log` AUTO_INCREMENT=1; 
ALTER TABLE `tag` AUTO_INCREMENT=1; 
ALTER TABLE `tag_relation` AUTO_INCREMENT=1; 
ALTER TABLE `tag_summary` AUTO_INCREMENT=1; 
ALTER TABLE `wishlist` AUTO_INCREMENT=1; 
ALTER TABLE `log_quote` AUTO_INCREMENT=1; 
ALTER TABLE `report_event` AUTO_INCREMENT=1;

--Reset all ID counters 
TRUNCATE `eav_entity_store`; 
ALTER TABLE `eav_entity_store` AUTO_INCREMENT=1;

--set appropriate prefixes for orders, invoices, shipments, credit memos 
INSERT INTO `YOUR_DB_NAME`.`eav_entity_store` (`entity_store_id` ,`entity_type_id` ,`store_id` ,`increment_prefix` ,`increment_last_id`) VALUES(\’1\’, \’11\’, \’1\’, \’1\’, \’000000000\’); 
update `eav_entity_store` set `increment_prefix`= 1 where `entity_type_id`=\’5\’ and `store_id`=\’1\’; 
update `eav_entity_store` set `increment_last_id`= \’000000000\’ where `entity_type_id`=\’4\’ and `store_id`=\’1\’;


INSERT INTO `YOUR_DB_NAME`.`eav_entity_store` (`entity_store_id` ,`entity_type_id` ,`store_id` ,`increment_prefix` ,`increment_last_id`) VALUES(\’2\’, \’16\’, \’1\’, \’2\’, \’000000000\’); 
update `eav_entity_store` set `increment_prefix`= 2 where `entity_type_id`=\’6\’ and `store_id`=\’1\’; 
update `eav_entity_store` set `increment_last_id`= \’000000000\’ where `entity_type_id`=\’18\’ and `store_id`=\’1\’;


INSERT INTO `YOUR_DB_NAME`.`eav_entity_store` (`entity_store_id` ,`entity_type_id` ,`store_id` ,`increment_prefix` ,`increment_last_id`) VALUES(\’3\’, \’19\’, \’1\’, \’3\’, \’000000000\’); 
update `eav_entity_store` set `increment_prefix`= 3 where `entity_type_id`=\’8\’ and `store_id`=\’1\’; 
update `eav_entity_store` set `increment_last_id`= \’000000000\’ where `entity_type_id`=\’24\’ and `store_id`=\’1\’;


INSERT INTO `YOUR_DB_NAME`.`eav_entity_store` (`entity_store_id` ,`entity_type_id` ,`store_id` ,`increment_prefix` ,`increment_last_id`) VALUES(\’4\’, \’23\’, \’1\’, \’4\’, \’000000000\’); 
update `eav_entity_store` set `increment_prefix`= 4 where `entity_type_id`=\’7\’ and `store_id`=\’1\’; 
update `eav_entity_store` set `increment_last_id`= \’000000000\’ where `entity_type_id`=\’28\’ and `store_id`=\’1\’;


SET FOREIGN_KEY_CHECKS=1;