SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 2)
    Function countIf (children 1)
     ExpressionList (children 1)
      Function like (children 1)
       ExpressionList (children 2)
        Identifier explain
        Literal \'%Algorithm: DirectKeyValueJoin%\'
    Function countIf (children 1)
     ExpressionList (children 1)
      Function like (children 1)
       ExpressionList (children 2)
        Identifier explain
        Literal \'%Algorithm: HashJoin%\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Asterisk
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function viewExplain (children 1)
              ExpressionList (children 3)
               Literal \'EXPLAIN\'
               Literal \'actions = 1\'
               Subquery (children 1)
                SelectWithUnionQuery (children 1)
                 ExpressionList (children 1)
                  SelectQuery (children 2)
                   ExpressionList (children 1)
                    Identifier s
                   TablesInSelectQuery (children 2)
                    TablesInSelectQueryElement (children 1)
                     TableExpression (children 1)
                      Subquery (alias t1) (children 1)
                       SelectWithUnionQuery (children 1)
                        ExpressionList (children 1)
                         SelectQuery (children 1)
                          ExpressionList (children 1)
                           Function toUInt64 (alias id) (children 1)
                            ExpressionList (children 1)
                             Literal UInt64_9911
                    TablesInSelectQueryElement (children 2)
                     TableExpression (children 1)
                      TableIdentifier dict (alias t2)
                     TableJoin (children 1)
                      ExpressionList (children 1)
                       Identifier id
