Subject | Foreign key |
---|---|
Author | Malcolm Smith |
Post date | 2002-08-19T08:42:48Z |
I'm starting out with IBO.
I created my first sample master-detail table today in BCB5 and was getting
a 'cannot use blank SQL statement' (or similar). Looking at demos I could
not work out why.
After looking at some other sources I found a sample that used an EditSQL
statement. I could only get my application to work if I added:
update GROUPS
set
GRP_DESCRIPTION = :GRP_DESCRIPTION
where
GRP_DESCRIPTION = :OLD_GRP_DESCRIPTION
to the EditSQL string in my master query.
Why is this ?
My database is very basic and I only added the foreign key because from my
BDE experiences I thought I needed it. It is not used for anything else (at
the moment). Can I get rid of it and hence the above SQL statement.
Malcolm Smith
MJ Freelancing
ABN: 30 671 763 146
http://www.mjfreelancing.com
CORintel
ABN: 30 336 110 329
I created my first sample master-detail table today in BCB5 and was getting
a 'cannot use blank SQL statement' (or similar). Looking at demos I could
not work out why.
After looking at some other sources I found a sample that used an EditSQL
statement. I could only get my application to work if I added:
update GROUPS
set
GRP_DESCRIPTION = :GRP_DESCRIPTION
where
GRP_DESCRIPTION = :OLD_GRP_DESCRIPTION
to the EditSQL string in my master query.
Why is this ?
My database is very basic and I only added the foreign key because from my
BDE experiences I thought I needed it. It is not used for anything else (at
the moment). Can I get rid of it and hence the above SQL statement.
Malcolm Smith
MJ Freelancing
ABN: 30 671 763 146
http://www.mjfreelancing.com
CORintel
ABN: 30 336 110 329