Added to TODO:
* Allow AFTER triggers on system tables
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Gavin Sherry wrote:
On Thu, 12 Feb 2004, Tom Lane wrote:
Gavin Sherry [EMAIL PROTECTED] writes:
Do you have an example at hand of a system
Gavin Sherry [EMAIL PROTECTED] writes:
There have been a few discussions about triggers on system tables in
the past and the problems with such triggers seem to be:
I think the killer problem is that we couldn't allow triggers on system
tables to do very much. By definition, the database is in
On Wed, 11 Feb 2004, Tom Lane wrote:
Gavin Sherry [EMAIL PROTECTED] writes:
There have been a few discussions about triggers on system tables in
the past and the problems with such triggers seem to be:
I think the killer problem is that we couldn't allow triggers on system
tables to do
On Wed, 2004-02-11 at 22:30, Tom Lane wrote:
Gavin Sherry [EMAIL PROTECTED] writes:
There have been a few discussions about triggers on system tables in
the past and the problems with such triggers seem to be:
I think the killer problem is that we couldn't allow triggers on system
tables
Gavin Sherry [EMAIL PROTECTED] writes:
My idea is to provide a generic interface which is called inside
ProcessUtility() after all other functions are called for the particular
node we're handling. The nodetag itself will be passed to this generic
function, the function will map nodetag to the
Rod Taylor [EMAIL PROTECTED] writes:
Yes, the internal calls from one command to another make this tricky --
but the return Tag is set very early for the statement. Could the Before
trigger for system commands (CREATE, ALTER, etc.) not be kicked of in
the same area as the tag is set?
At that
On Wed, 11 Feb 2004, Tom Lane wrote:
Gavin Sherry [EMAIL PROTECTED] writes:
My idea is to provide a generic interface which is called inside
ProcessUtility() after all other functions are called for the particular
node we're handling. The nodetag itself will be passed to this generic
On Thu, 12 Feb 2004, Tom Lane wrote:
Gavin Sherry [EMAIL PROTECTED] writes:
Do you have an example at hand of a system function which will face this
problem so that I can see what is involved?
Mmm ... try CREATE TABLE with foreign keys. IIRC the basic table is
created and then we do
Gavin Sherry [EMAIL PROTECTED] writes:
Do you have an example at hand of a system function which will face this
problem so that I can see what is involved?
Mmm ... try CREATE TABLE with foreign keys. IIRC the basic table is
created and then we do ALTER TABLE ADD FOREIGN KEY.
