Re: For each statement trigger and update table
От | Mike Martin |
---|---|
Тема | Re: For each statement trigger and update table |
Дата | |
Msg-id | CAOwYNKatM8t6a2tsH1xO+USR+H+XCaJUPDfKjvRh23DDKAiaiw@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: For each statement trigger and update table (Rene Romero Benavides <rene.romero.b@gmail.com>) |
Список | pgsql-sql |
According to the docs, not possible to use a transition table and column list together
On Fri, 3 Jan 2020, 23:39 Rene Romero Benavides, <rene.romero.b@gmail.com> wrote:
> I can give code when I get home, but it's pretty simple stuffplease do so, along with your trigger definition. Are you aware that you can define your update trigger to fire on a specific column?For UPDATE events, it is possible to specify a list of columns using this syntax:
UPDATE OF column_name1 [, column_name2 ... ]On Fri, Jan 3, 2020 at 5:21 PM Mike Martin <mike@redtux.plus.com> wrote:Not sure if this is possibleBasically I want to have a trigger which updates an array column in the same table when a column is updatedThis works as a row level trigger, but not as per statementI have hit the recursive issue (where update fires update trigger which fires etc)According to the docs I cannot use columns and relative tables togetherSo any suggestions? I can give code when I get home, but it's pretty simple stuff--
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