On Thu, Oct 28, 2004 at 07:55:51PM -0400, Greg Stark wrote:
>
> "Ed L." <[EMAIL PROTECTED]> writes:
>
> > In PostgreSQL, at least for the past 5 years if not longer, if you create a
> > SERIAL column for (schemaname, tablename, columnname), then your sequence
> > will *always* be "schemaname.tabl
"Ed L." <[EMAIL PROTECTED]> writes:
> In PostgreSQL, at least for the past 5 years if not longer, if you create a
> SERIAL column for (schemaname, tablename, columnname), then your sequence
> will *always* be "schemaname.tablename_columnname_seq". If that naming
> convention changes, there will b
On Thursday October 28 2004 5:31, Michael Fuhr wrote:
> On Thu, Oct 28, 2004 at 04:51:05PM -0600, Ed L. wrote:
> > But I didn't understand why you care to get rid of the explicit
> > reference to the sequence object in your code in the first place. In
> > PostgreSQL, at least for the past 5 years
# But I didn't understand why you care to get rid of the explicit reference to
# the sequence object in your code in the first place. In PostgreSQL, at
# least for the past 5 years if not longer, if you create a SERIAL column for
# (schemaname, tablename, columnname), then your sequence will *a
On Thu, Oct 28, 2004 at 04:51:05PM -0600, Ed L. wrote:
>
> But I didn't understand why you care to get rid of the explicit reference to
> the sequence object in your code in the first place. In PostgreSQL, at
> least for the past 5 years if not longer, if you create a SERIAL column for
> (sche
On Thu, 2004-10-28 at 16:51 -0600, Ed L. wrote:
> On Thursday October 28 2004 11:42, Robby Russell wrote:
> >
> > Thanks, this seems to work well. My goal is to actually create a php
> > function that takes a result and returns the insert_id like
> > mysql_insert_id() does, but without needing to k
On Thursday October 28 2004 11:42, Robby Russell wrote:
>
> Thanks, this seems to work well. My goal is to actually create a php
> function that takes a result and returns the insert_id like
> mysql_insert_id() does, but without needing to know the sequence names
> and such. I would make a psql fun
On Wed, 2004-10-27 at 22:45 -0700, Jonathan Daugherty wrote:
> # CREATE OR REPLACE FUNCTION get_default_value (text, text, text) RETURNS text AS '
> # SELECT adsrc
> # FROM pg_attrdef, pg_class, pg_namespace, pg_attribute
> # WHERE
> # adrelid = pg_class.oid AND
> # pg_class.relnamesp
# CREATE OR REPLACE FUNCTION get_default_value (text, text, text) RETURNS text AS '
# SELECT adsrc
# FROM pg_attrdef, pg_class, pg_namespace, pg_attribute
# WHERE
# adrelid = pg_class.oid AND
# pg_class.relnamespace = pg_namespace.oid AND
# pg_attribute.attnum = pg_attrdef.adnum A
On Wed, Oct 27, 2004 at 09:06:15PM -0700, Robby Russell wrote:
>
> Ok, so how would I go about getting the sequence name for a SERIAL
> field on any given schema.table? I would like to build a function
> that would return this value if I pass it the schema and table (and
> fieldname is necessary)
# I figured out how to get this:
#
# foo=> SELECT adsrc FROM pg_attrdef WHERE adrelid = (SELECT oid FROM
# pg_class WHERE relname = 'foo');
#adsrc
#
# nextval('public.foo_id_seq'::text)
# (1 row)
#
# However, this will break as soon as I do th
Robby Russell <[EMAIL PROTECTED]> writes:
> Ok, so how would I go about getting the sequence name for a SERIAL
> field on any given schema.table?
8.0 will have a function pg_get_serial_sequence to do this for you.
If you can't wait, the secret is to look in pg_depend for the dependency
link from t
On Wed, Oct 27, 2004 at 09:33:21PM -0700, Robby Russell wrote:
> So, it was a nice attempt, but I am back to the need to of determining
> the sequence name using a schema and a table.
The schema of a table is stored in pg_class.relnamespace, which is an
Oid of the pg_namespace catalog. With that
On Wed, 2004-10-27 at 21:33 -0700, Robby Russell wrote:
>
> I figured out how to get this:
>
> foo=> SELECT adsrc FROM pg_attrdef WHERE adrelid = (SELECT oid FROM
> pg_class WHERE relname = 'foo');
>adsrc
>
> nextval('public.foo_id_seq'::text)
On Wed, 2004-10-27 at 21:06 -0700, Robby Russell wrote:
> I am trying to track down a method of determining what a sequence name
> is for a SERIAL is in postgresql.
>
> For example,
>
> CREATE TABLE foo (id SERIAL PRIMARY KEY NOT NULL, bar TEXT);
>
> \d foo
>Table "pu
I am trying to track down a method of determining what a sequence name
is for a SERIAL is in postgresql.
For example,
CREATE TABLE foo (id SERIAL PRIMARY KEY NOT NULL, bar TEXT);
\d foo
Table "public.foo"
Column | Type | Modifiers
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