a:1:{i:1;a:14:{s:11:"SCHEMA_NAME";N;s:10:"TABLE_NAME";s:131:"SELECT `sales_flat_order_item`.`product_id`, SUM(`qty_ordered`) AS `ordered_qty` FROM `sales_flat_order_item` GROUP BY `product_id`";s:11:"COLUMN_NAME";s:1:"1";s:15:"COLUMN_POSITION";i:1;s:9:"DATA_TYPE";s:6:"SIMPLE";s:7:"DEFAULT";N;s:8:"NULLABLE";b:0;s:6:"LENGTH";N;s:5:"SCALE";N;s:9:"PRECISION";N;s:8:"UNSIGNED";N;s:7:"PRIMARY";b:0;s:16:"PRIMARY_POSITION";N;s:8:"IDENTITY";b:0;}}