ydb/yt/yql/tests/sql/suites/pg-tpch/partsupp.txt.attr

{
    "_yql_row_spec"={
       "Type"=["StructType";[
           ["ps_partkey";["PgType";"int4";];];
           ["ps_suppkey";["PgType";"int4";];];
           ["ps_availqty";["PgType";"int4";];];
           ["ps_supplycost";["PgType";"numeric";];];
           ["ps_comment";["PgType";"text";];];
       ];];
    }
}