CreateQuery second (children 3)
 Identifier second
 Storage definition (children 3)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier inn
    Function toYYYYMM (children 1)
     ExpressionList (children 1)
      Identifier received
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier inn
    Identifier sessionId
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 1)
    ExpressionList (children 5)
     Function now (alias received) (children 1)
      ExpressionList
     Literal \'123456789\' (alias inn)
     Literal \'42\' (alias sessionId)
     Literal \'111\' (alias serial)
     Literal \'222\' (alias reg)
