You cannot alter this property after the message has been sent.

• SQL application setup
• ml_qa_getintproperty
• ml_qa_createmessage
• ml_qa_getmessage
• Custom message properties

In the following example, a message is created, the integer properties myintproperty1 and myintproperty2 are set, and the message is sent to the address clientid\queuename:

begin
    declare @msgid varchar(128);
    set @msgid = ml_qa_createmessage();
    call ml_qa_setintproperty( @msgid, 'myintproperty1', -1234567890 );
    call ml_qa_setintproperty( @msgid, 'myintproperty2',  1234567890 );
    call ml_qa_putmessage( @msgid, 'clientid\queuename' );
    commit;
end