CreateQuery mt1 (children 3)
 Identifier mt1
 Columns definition (children 2)
  ExpressionList (children 1)
   ColumnDeclaration time (children 1)
    DataType DateTime
  ExpressionList (children 1)
   Projection (children 1)
    ProjectionSelectQuery (children 1)
     ExpressionList (children 1)
      Function min (children 1)
       ExpressionList (children 1)
        Identifier time
 Storage definition (children 4)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
  ExpressionList (children 1)
   TTLElement (children 1)
    Function plus (children 1)
     ExpressionList (children 2)
      Identifier time
      Function toIntervalSecond (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
  Set
