CreateQuery explain_index_has_all_tokens (children 2)
 Identifier explain_index_has_all_tokens
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 5)
    ExpressionList (children 1)
     Function trimLeft (alias explain) (children 1)
      ExpressionList (children 1)
       Identifier explain
    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 \'indexes = 1\'
                Subquery (children 1)
                 SelectWithUnionQuery (children 1)
                  ExpressionList (children 1)
                   SelectQuery (children 3)
                    ExpressionList (children 1)
                     Function count (children 1)
                      ExpressionList
                    TablesInSelectQuery (children 1)
                     TablesInSelectQueryElement (children 1)
                      TableExpression (children 1)
                       TableIdentifier tab
                    Function multiIf (children 1)
                     ExpressionList (children 3)
                      Function equals (children 1)
                       ExpressionList (children 2)
                        QueryParameter use_idx_fixed:boolean
                        Literal UInt64_1
                      Function hasAllTokens (children 1)
                       ExpressionList (children 2)
                        Identifier arr_fixed
                        QueryParameter filter:String
                      Function hasAllTokens (children 1)
                       ExpressionList (children 2)
                        Identifier arr
                        QueryParameter filter:String
    Function or (children 1)
     ExpressionList (children 2)
      Function like (children 1)
       ExpressionList (children 2)
        Identifier explain
        Literal \'%Description:%\'
      Function like (children 1)
       ExpressionList (children 2)
        Identifier explain
        Literal \'%Granules:%\'
    Literal UInt64_1
    Literal UInt64_2
