path: root/yql/essentials/tests/sql/suites/optimizers/unused_columns_window.txt.attr

{"_yql_row_spec"={
	"Type"=["StructType";[
		["a";["DataType";"String"]];
		["b";["DataType";"String"]];
		["c";["DataType";"String"]];
		["d";["DataType";"String"]]
	]];
}}