CreateQuery test3 (children 3)
 Identifier test3
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration d (children 1)
    DataType Decimal (children 1)
     ExpressionList (children 2)
      Literal UInt64_4
      Literal UInt64_3
 Storage definition (children 3)
  Function MergeTree
  Identifier d
  Set