CreateQuery t2 (children 3)
 Identifier t2
 Columns definition (children 1)
  ExpressionList (children 7)
   ColumnDeclaration time (children 1)
    DataType DateTime
   ColumnDeclaration bar (children 1)
    DataType String
   ColumnDeclaration dimension_2 (children 1)
    DataType String
   ColumnDeclaration dt (children 2)
    DataType Date
    Function toDate (children 1)
     ExpressionList (children 1)
      Identifier time
   ColumnDeclaration dt2 (children 2)
    DataType Date
    Function toDayOfYear (children 1)
     ExpressionList (children 1)
      Identifier time
   ColumnDeclaration aliascol2 (children 1)
    Function concat (children 1)
     ExpressionList (children 2)
      Identifier bar
      Identifier dimension_2
   ColumnDeclaration time_alias (children 2)
    DataType DateTime
    Identifier time
 Storage definition (children 3)
  Function MergeTree (children 1)
   ExpressionList
  Function toYYYYMM (children 1)
   ExpressionList (children 1)
    Identifier dt
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier dt
    Identifier bar