Kovacs Zoltan wrote: >> Here is a method which is fairly cumbersome, but will do what you want. >> (Whether what you
wantis useful, is another matter. The row numbers >> have no meaning except to delineate which row is printed after
which;they >> bear no relation to their order in the table.) >Thanks, Oliver! Are you sure there is no other (more
>convenient)solution? I don't think this is a part of the SQL standard but >it could be a PostgreSQL extension. Hm?
I believe Oracle has an inbuilt feature to do this; I don't know about
any other database. Nor do I know if any other databases can accommodate
user-defined functions.
But what is the actual use of this feature? Why do you need it?
--
Oliver Elphick Oliver.Elphick@lfix.co.uk
Isle of Wight http://www.lfix.co.uk/oliver
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