> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of David Nash
> Sent: 10 March 2006 13:18
> To: pgadmin-support@postgresql.org
> Subject: Re: [pgadmin-support] Edit grid crashes adding new 
> rows to table with autoincrement primary key.
> 
> Dave, your suggestion worked ... creating a new database, and 
> a new table within it made it possible to edit the table 
> without error.  For completeness, the new table definition 
> appears below, but it's pretty clear that there's no 
> meaningful difference between it and the one that didn't work:
> 
> CREATE TABLE "TestTable"
> (
>   "keyColumn" int8 NOT NULL DEFAULT 
> nextval('"TestTable_keyColumn_seq"'::regclass),
>   "myDataColumn" varchar(30),
>   CONSTRAINT "TestTable_pkey" PRIMARY KEY ("keyColumn")
> ) 
> WITHOUT OIDS;
> ALTER TABLE "TestTable" OWNER TO postgres;
> 
> Based on this result I went back to the original database, 
> created a new table with an identical definition, and tried 
> to edit the new table.  It worked just fine.
> 
> One pattern that suggests itself is that the troublesome 
> tables were ones for which I had changed the schema, by 
> deleting the primary key column and adding a new one.  The 
> tables were empty when I did this, so I didn't think that it 
> would be a problem.

Interesting. Out of interest (if you still have it), what does pg_dump
think the schema looks like? It sounds like pgAdmin is misreading the
schema somehow, causing the crash - most likely when it tries to detect
the primary key. One thought - in the edit grid, did the int8 column
have [PK] in the column header?

> I guess that the old idea in database engineering of doing 
> the work to get the schema right the first time around really 
> applies in this case :) .

:-) 

Regards, Dave

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