DB cleanup script for Magento with some common database tables.

magento-db-cleanup.sql

SET FOREIGN_KEY_CHECKS=0; 

-- Customers
TRUNCATE `customer_entity`;
TRUNCATE `customer_entity_datetime`;
TRUNCATE `customer_entity_decimal`;
TRUNCATE `customer_entity_int`;
TRUNCATE `customer_entity_text`;
TRUNCATE `customer_entity_varchar`;

-- Customer Addresses
TRUNCATE `customer_address_entity`;
TRUNCATE `customer_address_entity_datetime`;
TRUNCATE `customer_address_entity_decimal`;
TRUNCATE `customer_address_entity_int`;
TRUNCATE `customer_address_entity_text`;
TRUNCATE `customer_address_entity_varchar`;

-- Quotes
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_quote_payment`; 
TRUNCATE `sales_flat_quote_shipping_rate`; 

-- Orders
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`;

-- Invoices
TRUNCATE `sales_flat_invoice`;
TRUNCATE `sales_flat_invoice_comment`;
TRUNCATE `sales_flat_invoice_grid`;
TRUNCATE `sales_flat_invoice_item`;

-- Shipments
TRUNCATE `sales_flat_shipment`;
TRUNCATE `sales_flat_shipment_comment`;
TRUNCATE `sales_flat_shipment_grid`;
TRUNCATE `sales_flat_shipment_item`;
TRUNCATE `sales_flat_shipment_track`;

-- Sales Order Tax
TRUNCATE `sales_order_tax`;
TRUNCATE `sales_order_tax_item`;

-- Creditmemos
TRUNCATE `sales_flat_creditmemo`;
TRUNCATE `sales_flat_creditmemo_comment`;
TRUNCATE `sales_flat_creditmemo_grid`;
TRUNCATE `sales_flat_creditmemo_item`;

-- Aggregated report tables
TRUNCATE `coupon_aggregated`;
TRUNCATE `coupon_aggregated_order`;
TRUNCATE `coupon_aggregated_updated`;
TRUNCATE `report_viewed_product_aggregated_daily`;
TRUNCATE `report_viewed_product_aggregated_monthly`;
TRUNCATE `report_viewed_product_aggregated_yearly`;
TRUNCATE `sales_bestsellers_aggregated_daily`;
TRUNCATE `sales_bestsellers_aggregated_monthly`;
TRUNCATE `sales_bestsellers_aggregated_yearly`;
TRUNCATE `sales_invoiced_aggregated`;
TRUNCATE `sales_invoiced_aggregated_order`;
TRUNCATE `sales_order_aggregated_created`;
TRUNCATE `sales_order_aggregated_updated`;
TRUNCATE `sales_refunded_aggregated`;
TRUNCATE `sales_refunded_aggregated_order`;
TRUNCATE `sales_shipping_aggregated`;
TRUNCATE `sales_shipping_aggregated_order`;
TRUNCATE `tax_order_aggregated_created`;
TRUNCATE `tax_order_aggregated_updated`;

-- Log tables
TRUNCATE `log_customer`; 
TRUNCATE `log_quote`; 
TRUNCATE `log_summary`; 
TRUNCATE `log_summary_type`; 
TRUNCATE `log_url`; 
TRUNCATE `log_url_info`; 
TRUNCATE `log_visitor`; 
TRUNCATE `log_visitor_info`; 
TRUNCATE `log_visitor_online`; 

-- Miscellaneous
TRUNCATE `catalogsearch_query`;
TRUNCATE `index_event`; 
TRUNCATE `index_process_event`;   
TRUNCATE `report_event`;
TRUNCATE `report_viewed_product_index`;
TRUNCATE `sendfriend_log`; 
TRUNCATE `tag`; 
TRUNCATE `tag_relation`; 
TRUNCATE `tag_summary`; 
TRUNCATE `wishlist`; 

SET FOREIGN_KEY_CHECKS=1;

Do the following actual delete order detail out of the Magneto install? Because I really do not want that to happen

-- Customers
-- Customer Addresses
-- Orders

Thanks!

do not run this script.

If you want to loose all your data, run this script