CreateQuery grouping_sets (children 3)
 Identifier grouping_sets
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration fact_1_id (children 1)
    DataType Int32
   ColumnDeclaration fact_2_id (children 1)
    DataType Int32
   ColumnDeclaration fact_3_id (children 1)
    DataType Int32
   ColumnDeclaration fact_4_id (children 1)
    DataType Int32
   ColumnDeclaration sales_value (children 1)
    DataType Int32
 Storage definition (children 1)
  Function Memory