Question

帮助理解错误。

重点是：

包括缓冲，创建XML数据：

ob_start();
header("Content-Type: text/xml");
header("Expires: Thu, 19 Feb 1998 13:24:18 GMT"); 
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT"); 
header("Cache-Control: no-cache, must-revalidate"); 
header("Cache-Control: post-check=0,pre-check=0"); 
header("Cache-Control: max-age=0"); 
header("Pragma: no-cache"); echo "<?xml version=\"1.0\" encoding=\"WINDOWS-1251\" standalone=\"yes\"?>";
    echo "<MAIN>";
    echo "<ROWSET>";
        echo "<ROW>";
            echo "<CODE>somecode</CODE>";
            echo "<DESC>somedesc</DESC>";
            echo "<NOMINAL>somenominal</NOMINAL>";
            echo "<DATE>2012.01.01</DATE>";
            echo "<TYPE>sometype</TYPE>";
        echo "</ROW>";
    echo "</ROWSET>";
echo "</MAIN>";

将缓冲区的内容放入变量content，刷新缓冲区并关闭缓冲。
```
$content = ob_get_contents();
ob_end_clean();
```

连接到数据库，并调用一个函数，传递content来保存我写的代码，取自官方手册，可能不是这样。）

error_reporting(E_ALL);
ini_set('display_errors',1);
header('Content-Type: text/xml; charset=windows-1251');
$c=oci_connect("test_user", "test_schema", "DBtest");
$rclob = oci_new_descriptor($c, OCI_D_LOB);
$clob = oci_new_descriptor($c, OCI_D_LOB);   
$s = oci_parse($c, "begin :ret:=create_sm.get_xml_data(:data, :out); end;");    
oci_bind_by_name($s, ":data", $clob, -1, OCI_B_CLOB);
oci_bind_by_name($s, ":ret", $rclob, -1, OCI_B_CLOB);
oci_bind_by_name($s, ":out", $out, 1000);
$clob->writeTemporary($content);
$r = oci_execute($s, OCI_DEFAULT); // use OCI_DEFAULT so $lob->save() works
//$e = oci_error($s);
//var_dump($e);
oci_commit($c);
//echo $out;
$returnvalues = convertDateBackwards($rclob->load());
$returnvalues = str_replace("<SECURITY>","<SECURITY ret=\"".$out."\">",$returnvalues);
//echo convertDateBackwards($rclob->load());
echo $returnvalues;
$clob->free(); // close LOB descriptor to free resources
$rclob->free(); // close LOB descriptor to free resources
oci_free_statement($s);
oci_close($c);

此错误出现在：

Warning: oci_execute() [function.oci-execute]: 
ORA-06550: line 1, column 14: 
PLS-00201: identifier 'CREATE_SM.GET_XML_DATA' must be declared 
ORA-06550: line 1, column 7: PL / SQL: Statement ignored in C:\webserver\www.site.ru\www\blocks\create_xml.php on line 57  
Fatal error: Call to undefined function convertDateBackwards() in C:\webserver\www.site.ru\www\blocks\create_xml.php on line 62

Answer 1

解决。最初由所有者发布作为评论，通过以下方式解决：

是的，就像我说的那样，问题与访问权限有关。谢谢大家帮忙。

使用APC评论：

So, does TEST_USER own a package called CREATE_SM which has
a function called GET_XML_DATA? 
It appears not, because that is what the error message is telling you.

将数据保存在ORACLE数据库警告和致命错误时出错

1 个答案: