CreateQuery temp (children 3)
 Identifier temp
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration x (children 1)
    DataType Decimal (children 1)
     ExpressionList (children 2)
      Literal UInt64_38
      Literal UInt64_2
   ColumnDeclaration y (children 1)
    DataType Nullable (children 1)
     ExpressionList (children 1)
      DataType Decimal (children 1)
       ExpressionList (children 2)
        Literal UInt64_38
        Literal UInt64_2
 Storage definition (children 1)
  Function Memory