CreateQuery test (children 4)
 Identifier test
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration id (children 1)
    DataType UInt64
   ColumnDeclaration amax (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType String
      DataType DateTime
 Storage definition (children 3)
  Function MergeTree (children 1)
   ExpressionList
  Identifier id
  Set
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 2)
     Identifier number
     Function argMaxState (children 1)
      ExpressionList (children 2)
       Function CAST (children 1)
        ExpressionList (children 2)
         Identifier number
         Literal \'String\'
       Function CAST (children 1)
        ExpressionList (children 2)
         Literal \'2023-04-12 16:23:01\'
         Literal \'DateTime\'
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_1
    ExpressionList (children 1)
     Identifier number
