我正在处理一个PL/SQL Oracle web应用程序,我需要创建一个处理文件上传表单的过程。文件上传表单域名称为new_photo。这是我拥有的代码,但当我提交时,我总是得到一个错误。我在网上或oracle文档中找不到任何关于此任务的示例。
错误:
Error 6550 calling procedure:
ORA-06550: line 2, column 3:
PLS-00306: wrong number or types of arguments in call to 'INSERT_NEW_PHOTO'
ORA-06550: line 2, column 3:
PL/SQL: Statement ignored
The last SQL statement executed was:
begin
insert_new_photo(:B1,:B2,:B3,:B4,:B5,:B6,:B7,:B8);
end;代码:
CREATE OR REPLACE PROCEDURE insert_new_photo (new_photo VARCHAR2 DEFAULT NULL) IS
BEGIN
-- if the user didn't chose a file to upload
IF new_photo IS NULL OR LENGTH( new_photo ) = 0
THEN
print_page_header;
print_error( 'Please supply a file name.' );
print_upload_form;
--print_page_trailer( TRUE );
return;
END IF;
END insert_new_photo;
/表单:
<form action="insert_new_photo" method="post" enctype="multipart/form-data">
<input type="text" name="new_photo"><br>
<input type="submit" value="ok">
</form>发布于 2012-05-24 17:03:12
你在使用mod_plsql吗?如果是这种情况,我认为您不能直接将文件发布到PL/SQL :您必须定义一个特定表并修改相关的DAD参数(请参见http://docs.oracle.com/cd/E14571_01/portal.1111/e12041/concept.htm#i1005866)。
HTH。
Alessandro
发布于 2012-05-24 05:02:25
如果我错了,请纠正我,但您的问题似乎是您在调用过程时有太多的参数
insert_new_photo(:B1,:B2,:B3,:B4,:B5,:B6,:B7,:B8);这里有8个参数,但过程本身只有一个
insert_new_photo (new_photo VARCHAR2 DEFAULT NULL)https://stackoverflow.com/questions/10727721
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