21 lines
355 B
PHP
21 lines
355 B
PHP
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<?php
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class Metadata
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{
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private $db; //传入PDO对象.
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//使用到的公共变量
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public $tbl_metadata = "metadata";
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function __construct($db)
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{
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$this->db = $db;
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}
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function view($uuid)
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{
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$sql = "SELECT * FROM ".$this->tbl_metadata." WHERE uuid='$uuid'";
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$rs = $this->db->query($sql);
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return $rs->fetch();
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}
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}
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