CreateQuery ttl (children 3)
 Identifier ttl
 Columns definition (children 2)
  ExpressionList (children 4)
   ColumnDeclaration a (children 1)
    DataType Int
   ColumnDeclaration b (children 1)
    DataType Int
   ColumnDeclaration c (children 3)
    DataType Int
    Literal UInt64_42
    Identifier d
   ColumnDeclaration d (children 1)
    DataType Date
  ExpressionList (children 1)
   Index (children 2)
    Function multiply (children 1)
     ExpressionList (children 2)
      Identifier b
      Identifier c
    Function minmax (children 1)
     ExpressionList
 Storage definition (children 2)
  Function MergeTree
  Identifier a