Why not just create a history table and have the trigger copy the data out of the table into the history table with a time stamp of the change. Then you don't need the query.
For example
Table A
a_id,
a_value1,
a_value2
Table A_hist
a_id,
a_dt,
a_value1,
a_value2
Then A_hist has a PK of a_id, a_dt
This would also be a lot easier to see WHAT changed and WHEN. You can use the NEW.col and OLD.col to see the new and old values during inserts and updates.
Of course, I don't know your need so this may not be achieving your goal.
-Aaron Bono
On 6/22/06, Forums @ Existanze <forums@existanze.com> wrote:Sorry This is the complete message
Hello all,
I know that this question may be really simple, but I have decided to ask here due to fact that I don't know how to search for this on google or on the docs.
I created a trigger fuction which updates a specific row in some table A. Is it possible to retain the query that was used to trigger the function. For example
Table A
query_row_id
query_row
TABLE B
id
name
If I create a trigger on table B that says that after the insert command to write the query into table A. So if I do
insert into B values(1,"Blah")
this will trigger my trigger. Is there any way to get the "insert into B values(1,"Blah")? At the moment I can see only the type of query that it is (INSERT UPDATE DELETE)
best regards,
Fotis
Hello all,
I know that this question may be really simple, but I have decided to ask here due to fact that I don't know how to search for this on google or on the docs.
I created a trigger fuction which updates a specific row in some table A. Is it possible to retain the query that was used to trigger the function. For example
Table A
query_row_id
query_row
TABLE B
id
name
