[fw-general] Error trying to insert some data using Zend_Db_Table/PostgreSQL

[Juan Felipe Alvarez Saldarriaga]

Hey!

I got an error, actually I can't see it, but let me explain the situation, I'm 
using PostgreSQL 8.3 and I have this table:

clinic_system_platform_xref:
* clinic_id integer NOT NULL
* platform_id integer NOT NULL

Both columns are the primary key of the table:

clinic_system_platform_xref_pkey PRIMARY KEY (clinic_id, platform_id)

So what's the problem ? when I try to insert a record into this table, nothing 
happend, I mean not even an Exception, nothing, then the PosgreSQL crash!. I 
recreate the same table but I add a new column, and works perfect now, the 
question, is this a PDO/ZendFramework error ? maybe a bug or something ?, this 
is the new table structure:

clinic_system_platform_xref_test:
* clinic_system_platform_xref_id integer NOT NULL
* clinic_id integer NOT NULL
* platform_id integer NOT NULL

PRIMARY KEY: clinic_system_platform_xref_test_pkey PRIMARY KEY 
(clinic_system_platform_xref_id)

This is my PHP code, with this code doesn't work:

/**
 * GenericTable class.
 *
 */
class GenericTable extends Zend_Db_Table_Abstract
{
    /**
     * Class constructor
     *
     * @return void
     */
    public function __construct ( Array $arrTableInfo = array ( ) )
    {
        // loop through the table info values and set them to the class' 
attributes
        foreach ( $arrTableInfo as $strFieldKey => $strFieldValue )
        {
            // set it!
            $this->$strFieldKey = $strFieldValue;
        }

        parent::__construct ( array ( 'db' => Zend_Registry::get( "objDb" ) ) );
    }
}

$objClinicPlatformTable = new GenericTable( array( 
        "_name" => "clinic_system_platform_xref", 
        "_schema" => "schema_2"
    ) 
);

$objClinicPlatformTable->insert( array( "clinic_id" => $intClinicId, 
"platform_id" => $intPlatformId ) );

Thx for any help.