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Corrections to OCINewDescriptor

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@12346 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Andreas Karajannis 1999-08-31 08:32:19 +00:00
parent 53514e2378
commit c4080e1f34
1 changed files with 35 additions and 0 deletions
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35
functions/oci8.sgml
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@ -532,6 +532,8 @@ print "</PRE></HTML>";
<para>
<function>OCINewDescriptor</function> Allocates storage to hold descriptors or LOB locators.
Valid values for the valid <parameter>type</parameter> are OCI_D_FILE, OCI_D_LOB, OCI_D_ROWID.
For LOB desriptors, the methods load, save, and savefile are associated with the descriptor,
for BFILE only the load method exists. See the second example usage hints.
</para>
<example>
@ -564,6 +566,39 @@ print "&lt;/PRE>&lt;/HTML>";
OCIFreeStatement($stmt);
OCILogoff($conn);
?>
</programlisting><programlisting>
&lt;?php
/* This script demonstrates file upload to LOB columns
* The formfield used for this example looks like this
* &lt;form action="upload.php3" method="post" enctype="multipart/form-data">
* &lt;input type="file" name="lob_upload">
* ...
*/
if(!isset($lob_upload) || $lob_upload == 'none'){
?>
&lt;form action="upload.php3" method="post" enctype="multipart/form-data">
Upload file: &lt;input type="file" name="lob_upload">&lt;br>
&lt;input type="submit" value="Upload"> - &lt;input type="reset">
&lt;/form>
&lt;?php
} else {
// $lob_upload contains the temporary filename of the uploaded file
$conn = OCILogon($user, $password);
$lob = OCINewDescriptor($conn, OCI_D_LOB);
$stmt = OCIParse($conn,"insert into $table (id, the_blob) values(my_seq.NEXTVAL, EMPTY_BLOB()) returning the_blob into :the_blob");
OCIBindByName($stmt, ':the_blob', &$lob, -1, OCI_B_BLOB);
OCIExecute($stmt);
if($lob->savefile($lob_upload)){
OCICommit($conn);
echo "Blob successfully uploaded\n";
}else{
echo "Couldn't upload Blob\n";
}
OCIFreeDescriptor($lob);
OCIFreeStatement($stmt);
OCILogoff($conn);
}
?>
</programlisting></example>
</refsect1>