How can i insert more clob objects into oracle9i?

Question

my env:
os: windows server 2003 ent sp2
php:=5.2.3
oracle : 9.0.0.8
i look at this article :
http://www.oracle.com/technology/pub/articles/oracle_php_cookbook/fuecks_lobs.html
but ,i want insert two clob into the oracle ....
Inserting a LOB
To INSERT an internal LOB, you first need to initialize the LOB using the respective Oracle EMPTY_BLOB or EMPTY_CLOB functions—you cannot update a LOB that contains a NULL value.
Once initialized, you then bind the column to a PHP OCI-Lob object and update the LOB content via the object's save() method.
The following script provides an example, returning the LOB type from the INSERT query:
<?php
// connect to DB etc...
$sql = "INSERT INTO
mylobs
id,
mylob
VALUES
mylobs_id_seq.NEXTVAL,
--Initialize as an empty CLOB
EMPTY_CLOB()
RETURNING
--Return the LOB locator
mylob INTO :mylob_loc";
$stmt = oci_parse($conn, $sql);
// Creates an "empty" OCI-Lob object to bind to the locator
$myLOB = oci_new_descriptor($conn, OCI_D_LOB);
// Bind the returned Oracle LOB locator to the PHP LOB object
oci_bind_by_name($stmt, ":mylob_loc", $myLOB, -1, OCI_B_CLOB);
// Execute the statement using , OCI_DEFAULT - as a transaction
oci_execute($stmt, OCI_DEFAULT)
or die ("Unable to execute query\n");
// Now save a value to the LOB
if ( !$myLOB->save('INSERT: '.date('H:i:s',time())) ) {
// On error, rollback the transaction
oci_rollback($conn);
} else {
// On success, commit the transaction
oci_commit($conn);
// Free resources
oci_free_statement($stmt);
$myLOB->free();
// disconnect from DB etc.
?>

Answer 1

Use something like:
sql = "INSERT INTO mylobs (id, mylob1, mylob2) VALUES
(mylobs_id_seq.NEXTVAL, EMPTY_CLOB(), EMPTY_CLOB()) RETURNING
mylob1, mylob2 INTO :mylob_loc1, :mylob_loc2";
You'll need to allocated two lob descriptors and bind both to the statement.
-- cj