[GENERAL] Pass parameters to a TCL function

[Josu� Maldonado]

Hello list,

I have a tcl trigger function called audit_log(varchar, bpchar), if I 
write a trigger in a table

CREATE TRIGGER tg_test
  AFTER INSERT OR UPDATE OR DELETE
  ON xtable
  FOR EACH ROW
  EXECUTE PROCEDURE audit_log('xtable','internal');
it gives this error:

ERROR:  CreateTrigger: function audit_log() does not exist

I also tried to make a kinda wrapper plpgsql trigger to call the 
audit_log function but didn't work, any idea what's wrong?, how do I 
pass parameters to a trigger function?

Thanks in advance,

Josue Maldonado.

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