Given a phase, and a table of "like" words, essentially a thesaurus, I'd
like to generate all permutations of the phrase
making use of the thesaurus entries.
I am sure it is possible in an SQL statement as I'd like to avoid PL/SQL if
possible but I am thinking now that a function/pipelined function might be
my only option. Does anyone with better SQL than me know how this can be
done please?
create table word_syn
(value varchar2(30),
likeness varchar2(30))
/
insert all
into word_syn values ('red','rouge')
into word_syn values ('red','crimson')
into word_syn values ('car','motor')
into word_syn values ('car','vehicle')
select 1 from dual
/
/* Find options for "big red car"
Desired output is:
big rouge car
big rouge motor
big rouge vehicle
big red motor
big crimson motor... and so on.
*/
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