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Home -> Community -> Usenet -> c.d.o.server -> Re: function based index
is this possible in 8.1?:
create index idx on table(substr(field, 1, 1));
and then use the select:
select * from table where substr(field, 1, 1) = 'X'; Received on Fri Dec 13 2002 - 09:41:08 CST