CreateQuery data (children 3)
 Identifier data
 Columns definition (children 2)
  ExpressionList (children 2)
   ColumnDeclaration key (children 1)
    DataType Int
   ColumnDeclaration v1 (children 1)
    DataType DateTime
  ExpressionList (children 1)
   Index (children 2)
    Identifier v1
    Function minmax (children 1)
     ExpressionList
 Storage definition (children 3)
  Function AggregatingMergeTree (children 1)
   ExpressionList
  Identifier key
  Set
