INSERT INTO asset_type (asset, file_type, extension, initial_folder, folder_structure) VALUES ("video_image_S8", "file", ".tif", "img/TIF/", "{upc(0,6)}/{upc(6,3)}/{upc}_S8.tif");; SELECT @newAssetTypeId:=LAST_INSERT_ID();; SELECT @existingAssetTypeId:=asset_type_id FROM asset_type WHERE asset="video_image_S7";; INSERT INTO storage_drive_asset_folder(storage_drive_id,asset_type_id,initial_folder) SELECT storage_drive_id, @newAssetTypeId, initial_folder FROM storage_drive_asset_folder WHERE asset_type_id=@existingAssetTypeId;; DELETE sf.* FROM storage_drive_asset_folder sf INNER JOIN asset_type a ON a.asset_type_id = sf.asset_type_id WHERE a.asset = "video_image_S8";; DELETE FROM asset_type WHERE asset = "video_image_S8";;