[Pljava-dev] PLJAVA Trigger Function more arguments

Hello

I have a question, I have defined a java trigger and I want send from
PostgreSQL more arguments than the TriggerData object

I have the following code

CREATE TRIGGER tu_elementos_instalacion_monitorizar_tr
AFTER UPDATE
ON elementos_instalacion_monitorizar
FOR EACH ROW
EXECUTE PROCEDURE sendudpmessagetr('valor');

CREATE OR REPLACE FUNCTION sendudpmessagetr()
RETURNS "trigger" AS
'tekniker.udpip.SendUdpMessage.sendudpmessagetr'
LANGUAGE 'javau' VOLATILE;
ALTER FUNCTION sendudpmessagetr() OWNER TO optemi;

public static void sendudpmessagetr(TriggerData td) throws SQLException{...}

My question is that if is it possible define

public static void sendudpmessagetr(TriggerData td, String str1, String str2)
throws SQLException{...}

Or if it is possible to define inside the TriggerData more arguments because I
have see in documentation that is avaliable the getArguments() method, but I
don?t know how define these new arguments in the TRIGGER function

Thanks in advance for your help

Nacho

Nacho wrote:
> Hello
>
> I have a question, I have defined a java trigger and I want send from
> PostgreSQL more arguments than the TriggerData object
>
> I have the following code
>
> CREATE TRIGGER tu_elementos_instalacion_monitorizar_tr
> AFTER UPDATE
> ON elementos_instalacion_monitorizar
> FOR EACH ROW
> EXECUTE PROCEDURE sendudpmessagetr('valor');
>
> CREATE OR REPLACE FUNCTION sendudpmessagetr()
> RETURNS "trigger" AS
> 'tekniker.udpip.SendUdpMessage.sendudpmessagetr'
> LANGUAGE 'javau' VOLATILE;
> ALTER FUNCTION sendudpmessagetr() OWNER TO optemi;
>
> public static void sendudpmessagetr(TriggerData td) throws SQLException{...}
>
> My question is that if is it possible define
>
> public static void sendudpmessagetr(TriggerData td, String str1, String str2)
> throws SQLException{...}
>
> Or if it is possible to define inside the TriggerData more arguments because I
> have see in documentation that is avaliable the getArguments() method, but I
> don?t know how define these new arguments in the TRIGGER function
>
I'm not sure I understand the question. The TriggerData.getArguments()
will return an array of strings. There's no limit to the number of
strings. These strings are the arguments that you define in your EXECUTE
PROCEDURE xxx(arg1, arg2, arg3). In your case you can do

String[] args = td.getArguments();
if(td[0].equals("valor")) { ... }

But perhaps you're after something completely different?

Regards,
Thomas Hallgren