> >
> > After a thought,I propose the following solution.
> >
> > 1. mdcreate() couldn't create existent relation files.
> > If the existent file is of length zero,we would overwrite
> > the file.(seems the comment in md.c says so but the
> > code doesn't do so).
> > If the file is an Index relation file,we would overwrite
> > the file.
> >
>
> This may allow to CREATE TABLE simultaneously for the
> same table name. I would change to check the existence
As I was afraid,2 tables of a same name could be made.
After a short investigating,I found that system indexes are
never unique indexes.
Why ?
Without duplicate index check,it's very difficult to prevent
objects from having same name.
Comments ?
Hiroshi Inoue
Inoue(at)tpf(dot)co(dot)jp