ALTER TABLE statement error while rebuilding schema

I am running a product that is rebuilding several tables. On one table, after re-creating a table (afm_groups) with a new primary key constraint, I run the following line
ALTER TABLE afm_flds ADD CONSTRAINT afm_flds_edit_group
FOREIGN KEY (edit_group) REFERENCES afm_groups(group_name
g
And get the error
ALTER TABLE statement conflicted with COLUMN FOREIGN KEY constraint 'afm_flds_edit_group'.
The conflict occurred in database 'Hq', table 'afm_groups', column 'group_name
There is no foreign key constraint built like this with this statement is executed. Any ideasThis means that you have data in the edit_group column that doesn't have a
match in the afm_groups table.
(A foreign key's value must exist in the parent table.)
To identify the rows that are violating the foreign key:
SELECT * FROM afm_flds WHERE edit_group NOT IN (SELECT group_name FROM
afm_groups)
--
Aaron Bertrand
SQL Server MVP
http://www.aspfaq.com/
"psrd66" <paul_doucette@.archibus.com> wrote in message
news:3B6C2338-2672-4D74-936B-17E3D728BEE4@.microsoft.com...
> I am running a product that is rebuilding several tables. On one table,
after re-creating a table (afm_groups) with a new primary key constraint, I
run the following line:
> ALTER TABLE afm_flds ADD CONSTRAINT afm_flds_edit_group
> FOREIGN KEY (edit_group) REFERENCES afm_groups(group_name)
> go
> And get the error:
> ALTER TABLE statement conflicted with COLUMN FOREIGN KEY constraint
'afm_flds_edit_group'.
> The conflict occurred in database 'Hq', table 'afm_groups', column
'group_name'
> There is no foreign key constraint built like this with this statement is
executed. Any ideas?
>