49 lines
959 B
PHP
49 lines
959 B
PHP
<?php
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namespace Icinga\Data;
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/**
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* Interface for retrieving data
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*/
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interface Fetchable
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{
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/**
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* Retrieve an array containing all rows of the result set
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*
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* @return array
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*/
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public function fetchAll();
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/**
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* Fetch the first row of the result set
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*
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* @return mixed
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*/
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public function fetchRow();
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/**
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* Fetch a column of all rows of the result set as an array
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*
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* @param int $columnIndex Index of the column to fetch
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*
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* @return array
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*/
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public function fetchColumn($columnIndex = 0);
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/**
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* Fetch the first column of the first row of the result set
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*
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* @return string
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*/
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public function fetchOne();
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/**
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* Fetch all rows of the result set as an array of key-value pairs
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*
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* The first column is the key, the second column is the value.
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*
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* @return array
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*/
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public function fetchPairs();
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}
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