Re: extracting location info from string

From: Tarlika Elisabeth Schmitz <postgresql3(at)numerixtechnology(dot)de>
To: pgsql-sql(at)postgresql(dot)org
Subject: Re: extracting location info from string
Date: 2011-05-25 21:13:42
Message-ID: 20110525221342.14e34046@dick.coachhouse
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On Wed, 25 May 2011 09:25:48 -0600
Rob Sargent <robjsargent(at)gmail(dot)com> wrote:

>
>
>On 05/24/2011 10:57 AM, Lew wrote:
>> Tarlika Elisabeth Schmitz wrote:
>>
>>> CREATE TABLE person
>>> (
>>> id integer NOT NULL,
>>> "name" character varying(256) NOT NULL,
>>> "location" character varying(256),
>>> CONSTRAINT person_pkey PRIMARY KEY (id)
>>> );
>>>
>>> this was just a TEMPORARY table I created for quick analysis
>>> of my CSV data (now renamed to temp_person).

CREATE TABLE country
(
id character varying(3) NOT NULL, -- alpha-3 code
"name" character varying(50) NOT NULL,
CONSTRAINT country_pkey PRIMARY KEY (id)
);

>To minimize the ultimately quite necessary human adjudication, one
>might make good use of what is often termed "crowd sourcing": Keep
>all the distinct "hand entered" values and a map to the final human
>assessment.

I was wondering how to do just that. I don't think it would be a good
idea to hard code this into the clean-up script. Take, for instance,
variations of COUNTRY.NAME spelling. Where would I store these?

I could do with a concept for this problem, which applies to a lot of
string-type info.

--

Best Regards,
Tarlika Elisabeth Schmitz

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