Re: expression index not used within function

Hi,

Just wondering what kind of execute statement (within a function) i should
use to force the planner to use the index for the following?:

SELECT pcode searchmatch, geometry  FROM postcode
WHERE (replace(lower(pcode), ' '::text, ''::text)) LIKE
(replace((lower($1)::text),' '::text,''::text)||'%'::text)

Thanks

Andy



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