[Qgis-user] can't editing view using rules

[Karl-Magnus Jönsson]

Hi!
Are you sure it isn’t an issue with the view? I have a view with rules and it work in 2.18. When you have conditions in the rule you must have another rule on the same event that is unconditional. Check the last paragraph in the description : https://www.postgresql.org/docs/current/static/sql-createrule.html

In my case I have a unconditional rule that does nothing:

CREATE OR REPLACE RULE v_prislistor_upd_ins AS
    ON UPDATE TO park.v_prislistor
   WHERE old.id IS NULL DO INSTEAD  INSERT INTO park.priser (kod, pris, utforare)
  VALUES (new.kod, new.pris, new.utforare);

CREATE OR REPLACE RULE v_prislistor_upd_nothing AS
    ON UPDATE TO park.v_prislistor DO INSTEAD NOTHING;

CREATE OR REPLACE RULE v_prislistor_upd_upd AS
    ON UPDATE TO park.v_prislistor
   WHERE old.id IS NOT NULL DO INSTEAD  UPDATE park.priser SET pris = new.pris
  WHERE priser.id = old.id;

Karl-Magnus Jönsson

Från: Qgis-user [mailto:qgis-user-bounces at lists.osgeo.org] För Luca Lanteri
Skickat: den 13 januari 2017 16:39
Till: qgis-user
Ämne: [Qgis-user] can't editing view using rules

Hi to all,

starting fron QIS 2.16 I can't edit anymore postgres views with rules. When I try to insert a new feature I have this error [0]. All works fine with QGIS 2.14

Can anyone confirm the issue ?
Thanks

Luca

[0]

Impossibile applicare le modifiche al vettore v_frane_pol_full



Errori: ERRORE: 1 geometria non aggiunta.

Errori della sorgente dati:

Errore PostGIS nell'aggiunta delle geometrie: ERROR: cannot perform INSERT RETURNING on relation "v_frane_pol_full"

HINT: You need an unconditional ON INSERT DO INSTEAD rule with a RETURNING clause.

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