gyro/core/lib/interfaces/idbresultset.cls.php

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00001 <?php
00002 /**
00003  * Interface for stepping through DB result set
00004  * 
00005  * @author Gerd Riesselmann
00006  * @ingroup Interfaces
00007  */
00008 interface IDBResultSet {
00009         /**
00010          * Closes internal cursor
00011          * 
00012          * @return void
00013          */
00014         public function close();
00015         
00016         /**
00017          * Returns number of columns in result set
00018          *
00019          * @return int
00020          */
00021         public function get_column_count();
00022         
00023         /**
00024          * Returns number of rows in result set
00025          * 
00026          * @return int
00027          */
00028         public function get_row_count();
00029         
00030         /**
00031          * Returns row as associative array
00032          *
00033          * @return array
00034          */
00035         public function fetch();
00036         
00037         /**
00038          * Returns status 
00039          *
00040          * @return Status
00041          */
00042         public function get_status(); 
00043 }