SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Literal \'-- system.settings_profiles\'
   ExpressionList (children 2)
    Function arrayElement (children 1)
     ExpressionList (children 2)
      Function array (children 1)
       ExpressionList (children 2)
        Function arrayElement (children 1)
         ExpressionList (children 2)
          Function array (children 1)
           ExpressionList (children 2)
            Function arrayElement (children 1)
             ExpressionList (children 2)
              Function array (children 1)
               ExpressionList (children 2)
                Function arrayElement (children 1)
                 ExpressionList (children 2)
                  Function array (children 1)
                   ExpressionList (children 1)
                    Function arrayElement (children 1)
                     ExpressionList (children 2)
                      Function array (children 1)
                       ExpressionList (children 2)
                        Function arrayElement (children 1)
                         ExpressionList (children 2)
                          Function array (children 1)
                           ExpressionList (children 1)
                            Function arrayElement (children 1)
                             ExpressionList (children 2)
                              Function array (children 1)
                               ExpressionList (children 2)
                                Function arrayElement (children 1)
                                 ExpressionList (children 2)
                                  Function array (children 1)
                                   ExpressionList (children 1)
                                    Function arrayElement (children 1)
                                     ExpressionList (children 2)
                                      Function array (children 1)
                                       ExpressionList (children 2)
                                        Function arrayElement (children 1)
                                         ExpressionList (children 2)
                                          Function array (children 1)
                                           ExpressionList (children 2)
                                            Literal UInt64_10
                                            Function toNullable (children 1)
                                             ExpressionList (children 1)
                                              Literal UInt64_10
                                          Literal UInt64_1
                                        Function arrayElement (children 1)
                                         ExpressionList (children 2)
                                          Function array (children 1)
                                           ExpressionList (children 2)
                                            Function materialize (children 1)
                                             ExpressionList (children 1)
                                              Function toLowCardinality (children 1)
                                               ExpressionList (children 1)
                                                Literal UInt64_10
                                            Literal UInt64_2
                                          Function materialize (children 1)
                                           ExpressionList (children 1)
                                            Function toLowCardinality (children 1)
                                             ExpressionList (children 1)
                                              Literal UInt64_1
                                      Literal UInt64_1
                                  Function materialize (children 1)
                                   ExpressionList (children 1)
                                    Function materialize (children 1)
                                     ExpressionList (children 1)
                                      Literal UInt64_1
                                Function arrayElement (children 1)
                                 ExpressionList (children 2)
                                  Literal Array_[UInt64_10, UInt64_2, UInt64_1]
                                  Literal UInt64_1
                              Literal UInt64_1
                          Literal UInt64_1
                        Literal UInt64_1
                      Function toLowCardinality (children 1)
                       ExpressionList (children 1)
                        Literal UInt64_1
                  Literal UInt64_1
                Literal UInt64_1
              Literal UInt64_1
            Literal UInt64_10
          Literal UInt64_1
        Function arrayElement (children 1)
         ExpressionList (children 2)
          Function array (children 1)
           ExpressionList (children 1)
            Function arrayElement (children 1)
             ExpressionList (children 2)
              Function array (children 1)
               ExpressionList (children 2)
                Literal UInt64_10
                Function toLowCardinality (children 1)
                 ExpressionList (children 1)
                  Literal UInt64_2
              Function toNullable (children 1)
               ExpressionList (children 1)
                Function toLowCardinality (children 1)
                 ExpressionList (children 1)
                  Literal UInt64_1
          Function materialize (children 1)
           ExpressionList (children 1)
            Function toLowCardinality (children 1)
             ExpressionList (children 1)
              Literal UInt64_1
      Literal UInt64_1
    Function array (children 1)
     ExpressionList (children 4)
      Function arrayElement (children 1)
       ExpressionList (children 2)
        Function array (children 1)
         ExpressionList (children 1)
          Function arrayElement (children 1)
           ExpressionList (children 2)
            Function array (children 1)
             ExpressionList (children 1)
              Function arrayElement (children 1)
               ExpressionList (children 2)
                Literal Array_[UInt64_10, UInt64_2]
                Literal UInt64_1
            Literal UInt64_1
        Literal UInt64_1
      Function arrayElement (children 1)
       ExpressionList (children 2)
        Literal Array_[UInt64_10, UInt64_2]
        Function materialize (children 1)
         ExpressionList (children 1)
          Literal UInt64_1
      Function arrayElement (children 1)
       ExpressionList (children 2)
        Function array (children 1)
         ExpressionList (children 3)
          Function arrayElement (children 1)
           ExpressionList (children 2)
            Function array (children 1)
             ExpressionList (children 1)
              Function arrayElement (children 1)
               ExpressionList (children 2)
                Literal Array_[UInt64_2]
                Literal UInt64_1
            Function materialize (children 1)
             ExpressionList (children 1)
              Literal UInt64_1
          Literal UInt64_2
          Literal UInt64_1
        Literal UInt64_1
      Function arrayElement (children 1)
       ExpressionList (children 2)
        Function array (children 1)
         ExpressionList (children 3)
          Literal UInt64_2
          Literal UInt64_10
          Function toNullable (children 1)
           ExpressionList (children 1)
            Literal UInt64_1
        Literal UInt64_1
