I've been looking at an old
thread<https://groups.google.com/forum/#!searchin/oracle-plsql/permutations/oracle-plsql/igKzZnzm4hQ/IGuxrOxbuAkJ>which
almost but not quite works for a problem I have.
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.
As an example...
create table word_thes
(value varchar2(30),
likeness varchar2(30))
/
insert all
into word_thes values ('red','rouge')
into word_thes values ('red','crimson')
into word_thes values ('car','motor')
into word_thes values ('car','vehicle')
select 1 from dual
/
So here I'd like to 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.
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 way.
Any ideas or solutions gratefully appreciated
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