SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Identifier normalized_query_hash (alias a)
    Function normalizedQueryHash (alias b) (children 1)
     ExpressionList (children 1)
      Identifier query
    Function equals (children 1)
     ExpressionList (children 2)
      Identifier a
      Identifier b
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.processes
   Function like (children 1)
    ExpressionList (children 2)
     Identifier query
     Literal \'SELECT normalized_query_hash AS a, normalizedQueryHash(query) AS b, a = b FROM system.processes WHERE query LIKE%\'
   Literal UInt64_1
