I am ussing Postgresql v. 6.3 in a RedHat Linux system. I try to create a
rule to log the deletes on table 'filter' ussing the following:

 CREATE RULE log_delete_filter AS  ON DELETE TO filter
  DO
  INSERT INTO log_activity (mod_table, mod_record, mod_type)
  VALUES ('filter', old.did, 'D');

 The atributes of tables are:
    filter (did int4, text text)
    log_activity (mod_table char(20), mod_rec int4, mod_type char(1) )

 I have the following result:
    ERROR:  old: Table does not exist.
 and the rule is not created.

 I tested a same rule on INSERT with the keyword new.did and is working
perfect.
 Also I tested the commands:
 SELECT new.did;
 > ERROR:  NEW used in non-rule query
 SELECT current.did;
 >ERROR:  CURRENT used in non-rule query
 SELECT old.did;
 >ERROR:  old: Table does not exist.

 What is going on? Do you have any idea why does system not undestand
keyword 'old'?

Sincerely,
 Basilis Kladis <[EMAIL PROTECTED]>

&Bgr;&agr;&sgr;&iacgr;&lgr;&eegr;&sfgr; &Kgr;&lgr;&aacgr;&dgr;&eegr;&sfgr;
Language Engineering Dept.
KNOWLEDGE S.A.

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