Hi Yes... It's the only solution I know will work, but this is a core table on a live system, and I haven't done this before. Does anyone have a proven script they could share? On Fri, 2006-01-06 at 08:22 -0700, Guy Fraser wrote: > Have you considered dumping the data, dropping the table and > building the replacement table with the correct properties > then repopulating the table with the dumped data? > > On Thu, 2006-05-01 at 23:02 -0800, Daniel Kunkel wrote: > > Why do I want to include 6 fields in the primary key? > > > > Good question... I don't know. It's a requirement of OFBiz, a really > > awesome ERP/CRM/Accounting/ECommerce system. > > > > I'm upgrading the software which requires it, and need to upgrade the > > database to match. > > > > Once I find out, I'll publish the solution in the OFBiz forums and Wiki > > so others won't come knocking. > > > > Thanks > > > > Daniel > > > > On Thu, 2006-01-05 at 22:44 -0800, Aaron Koning wrote: > > > Are you trying to create a primary key composed of 6 fields? What is > > > the result you want to achieve with the constraint? If you just want > > > UNIQUE, NOT NULL values in a field, you can achieve that without > > > creating a primary key. > > > > > > Aaron > > > > > > On 1/5/06, Daniel Kunkel <DanielKunkel@xxxxxxxxxxxx> wrote: > > > Hi > > > > > > It makes sense that I can't have more than 1 primary key. > > > > > > Postgres was trying to create another primary key instead of > > > modify the > > > existing primary key. > > > > > > So... > > > > > > As I understand it, a table does not always have to have a > > > primary key > > > defined. > > > > > > Would it work to first delete/drop the primary key, then > > > recreate the > > > primary key on all 6 columns. > > > > > > ALTER TABLE product_price DROP CONSTRAINT product_price_pkey; > > > > > > I tried this, but it doesn't seem to work... If I look at the > > > table > > > from pgAdmin, it is still there, reindexable, I can't add a > > > new primary > > > key, etc. But if I try to run the above command twice, it > > > says it's > > > already been removed. > > > > > > -- > > > > > > Just for the record... the error message I got was: > > > > > > ERROR: ALTER TABLE / PRIMARY KEY multiple primary keys for > > > table > > > 'product_price' are not allowed > > > > > > > > > On Fri, 2006-01-06 at 05:19 +0000, Andrew - Supernews wrote: > > > > On 2006-01-06, Daniel Kunkel < DanielKunkel@xxxxxxxxxxxx> > > > wrote: > > > > > Hi > > > > > > > > > > I'm trying to add another primary key to a table populated > > > with data and > > > > > a number of foreign key constraints. > > > > > > > > You can only have one primary key on a table. > > > > > > > > You can add additional unique constraints to get the same > > > effect. (A > > > > primary key constraint is just a unique constraint that is > > > also not null, > > > > and is the default target for REFERENCES constraints > > > referring to the table - > > > > this last factor is why there can be only one...) > > > > > > > > > > > > > ---------------------------(end of > > > broadcast)--------------------------- > > > TIP 9: In versions below 8.0, the planner will ignore your > > > desire to > > > choose an index scan if your joining column's datatypes > > > do not > > > match > > > > > > ---------------------------(end of broadcast)--------------------------- > TIP 4: Have you searched our list archives? > > http://archives.postgresql.org -- Daniel *-.,,.-*"*-.,,.-*"*-.,,.-*"*-.,,.-*"*-.,,.-*"*-.,,.-*"*-.,,.-*"*- Have a GREAT Day! Daniel Kunkel DanielKunkel@xxxxxxxxxxxx BioWaves, LLC http://www.BioWaves.com 14150 NE 20th St. Suite F1 Bellevue, WA 98007 800-734-3588 425-895-0050 http://www.WizCity.com http://www.Illusion-Optical.com *-.,,.-*"*-.,,.-*"*-.,,.-*"*-.,,.-*"*-.,,.-*"*-.,,.-*"*-.,,.-*"*-
