Re: Trigger/Rules Order of operations
| От | Raymond O'Donnell |
|---|---|
| Тема | Re: Trigger/Rules Order of operations |
| Дата | |
| Msg-id | 4947EABB.5060207@iol.ie обсуждение исходный текст |
| Ответ на | Re: Trigger/Rules Order of operations (Ketema <ketema@gmail.com>) |
| Список | pgsql-general |
On 16/12/2008 16:26, Ketema wrote: > automatically after certain input. In analyzing the task I saw two > main paths. Use the trigger and rule system that Pg provides or > construct external methods to control the logic and issue "simple" > commands to insert data when appropriate. I chose to use the trigger You could encapsulate your business rules in functions (pl/pgsql or whatever) within the database....easier to understand what's going on (speaking as one who is completely ignorant about the rule system) and you get full ACIDity. Ray. ------------------------------------------------------------------ Raymond O'Donnell, Director of Music, Galway Cathedral, Ireland rod@iol.ie Galway Cathedral Recitals: http://www.galwaycathedral.org/recitals ------------------------------------------------------------------
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