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<?php
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<?php
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/*
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/*
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 * OIDplus 2.0
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 * OIDplus 2.0
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 * Copyright 2019 - 2021 Daniel Marschall, ViaThinkSoft
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 * Copyright 2019 - 2022 Daniel Marschall, ViaThinkSoft
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 *
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 * You may obtain a copy of the License at
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 *
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 *
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abstract class OIDplusQueryResult extends OIDplusBaseClass {
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abstract class OIDplusQueryResult extends OIDplusBaseClass {
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        abstract public function containsResultSet(): bool;
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        abstract public function containsResultSet(): bool;
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        abstract public function num_rows(): int;
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        abstract public function num_rows(): int;
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        abstract public function fetch_array()/*: ?array*/;
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        abstract public function fetch_array()/*: ?array*/;
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        abstract public function fetch_object()/*: ?object*/;
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        abstract public function fetch_object()/*: ?object*/;
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}
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        public function any(): bool {
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                // The any() function returns true if there is at least one
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                // row in the section. By default, num_rows() will be used.
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                // Plugins can override this method if they have a possibility
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                // of making this functionality more efficient.
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                return $this->num_rows() > 0;
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        }
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}