SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 4)
    Identifier UserID
    Function toMinute (alias m) (children 1)
     ExpressionList (children 1)
      Identifier EventTime
    Function uniq (alias u) (children 1)
     ExpressionList (children 1)
      Identifier SearchPhrase
    Function count (alias c) (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test.hits_s3
   ExpressionList (children 3)
    Identifier UserID
    Identifier m
    Identifier SearchPhrase
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier UserID
   Literal UInt64_10
 Identifier Null