143 lines
6.9 KiB
Org Mode
143 lines
6.9 KiB
Org Mode
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:PROPERTIES:
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:ID: 5ac31f6f-3da3-4d5a-b107-be3fa09dc710
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:END:
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#+title: 2022-05-17
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* Comparing text fields numerically
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:PROPERTIES:
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:header-args:sql: :engine postgresql :dbhost app.service.staging.consul :dbport 6000 :database app :dbpassword (password-store-get "Work/aweber/aweber.io/correlr") :eval no-export
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:END:
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Supporting numeric comparisons in [[id:dd113e53-6144-4cb2-a4aa-da3dc2e3e6ea][AppDB]] on [[id:af84ed59-96a4-4f9c-b34c-b79178ad20cb][PostgreSQL]] 9.
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#+begin_src sql
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SELECT email
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, datum1
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, ROW(COALESCE(trim(substring(datum1, E'^[^0-9]+')), ''), COALESCE(substring(datum1, E'([0-9]+(\\.[0-9]+)?)')::float,0), datum1) AS orderable
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FROM leads4
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WHERE unit_id = 3854 AND datum1 IS NOT NULL
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AND ROW(COALESCE(trim(substring(datum1, E'^[^0-9]+')), ''), COALESCE(substring(datum1, E'([0-9]+(\\.[0-9]+)?)')::float,0), datum1) > ROW(COALESCE(trim(substring('50', E'^[^0-9]+')), ''), COALESCE(substring('50', E'([0-9]+(\\.[0-9]+)?)')::float,0), '50')
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ORDER BY orderable
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#+end_src
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#+RESULTS:
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| email | datum1 | orderable |
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|-------------------------+--------------+-------------------------|
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| correlr@aweber.com | 69 | ("",69,69) |
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| correlr+0031@aweber.net | 73.50 | ("",73.5,73.50) |
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| scottm@aweber.net | 101 | ("",101,101) |
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| correlr+0033@aweber.net | 215 555 1234 | ("",215,"215 555 1234") |
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| correlr+0040@aweber.net | 215 555 9372 | ("",215,"215 555 9372") |
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| correlr+005@aweber.net | 215-555-7777 | ("",215,215-555-7777) |
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| correlr+0028@aweber.net | 404 | ("",404,404) |
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| correlr+0032@aweber.net | 404 Apple | ("",404,"404 Apple") |
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| correlr+0029@aweber.net | 711 | ("",711,711) |
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| correlr+0037@aweber.net | $ 112.65 | ($,112.65,"$ 112.65") |
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| correlr+0034@aweber.net | $112.65 | ($,112.65,$112.65) |
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| -----@aweber.com | A 100 | (A,100,"A 100") |
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| correlr+004@aweber.net | ED-209 | (ED-,209,ED-209) |
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#+begin_src sql :eval never
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CREATE OR REPLACE FUNCTION public.collate_numerically(value text)
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RETURNS RECORD
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LANGUAGE SQL STRICT IMMUTABLE AS $$
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SELECT ROW(COALESCE(trim(substring($1, E'^[^0-9]+')), ''),
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COALESCE(substring($1, E'([0-9]+(\\.[0-9]+)?)')::float,0),
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$1);
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$$;
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#+end_src
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#+begin_src sql
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SELECT email
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, datum1
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, CASE
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WHEN datum1 IS NULL THEN ''
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WHEN datum1 ~ E'^[0-9\.]+$'
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THEN lpad(lower(datum1), 30, '0')
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ELSE rpad(lower(datum1), 30, '0')
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END AS orderable
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FROM leads4
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WHERE unit_id = 3854 AND datum1 IS NOT NULL
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ORDER BY orderable
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#+end_src
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#+RESULTS:
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| email | datum1 | orderable |
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|------------------------------+--------------+--------------------------------|
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| correlr+0037@aweber.net | $ 112.65 | $ 112.650000000000000000000000 |
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| correlr+0034@aweber.net | $112.65 | $112.6500000000000000000000000 |
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| correlr+notags003@aweber.net | | 000000000000000000000000000000 |
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| correlr+003@aweber.net | | 000000000000000000000000000000 |
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| correlr+002@aweber.net | | 000000000000000000000000000000 |
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| correlr+001@aweber.net | | 000000000000000000000000000000 |
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| correlr+0041@aweber.net | | 000000000000000000000000000000 |
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| correlr+0027@aweber.net | | 000000000000000000000000000000 |
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| correlr+0026@aweber.net | | 000000000000000000000000000000 |
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| correlr+0021@aweber.net | | 000000000000000000000000000000 |
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| correl+bad03@gmail.com | | 000000000000000000000000000000 |
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| correlr@aweber.com | 69 | 000000000000000000000000000069 |
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| scottm@aweber.net | 101 | 000000000000000000000000000101 |
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| correlr+0028@aweber.net | 404 | 000000000000000000000000000404 |
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| correlr+0029@aweber.net | 711 | 000000000000000000000000000711 |
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| correlr+0031@aweber.net | 73.50 | 000000000000000000000000073.50 |
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| correlr+0033@aweber.net | 215 555 1234 | 215 555 1234000000000000000000 |
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| correlr+0040@aweber.net | 215 555 9372 | 215 555 9372000000000000000000 |
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| correlr+005@aweber.net | 215-555-7777 | 215-555-7777000000000000000000 |
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| correlr+0032@aweber.net | 404 Apple | 404 apple000000000000000000000 |
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| -----@aweber.com | A 100 | a 1000000000000000000000000000 |
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| correlr+004@aweber.net | ED-209 | ed-209000000000000000000000000 |
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#+begin_src sql :engine postgresql
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SELECT email, datum1 FROM leads4
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WHERE unit_id = 3854 AND datum1 IS NOT NULL
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ORDER BY datum1
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#+end_src
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#+RESULTS:
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| email | datum1 |
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|------------------------------+--------|
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| correlr+notags003@aweber.net | |
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| correlr+0028@aweber.net | |
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| correlr+0027@aweber.net | |
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| correlr+0026@aweber.net | |
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| correlr+0021@aweber.net | |
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| correl+bad03@gmail.com | |
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| correlr+005@aweber.net | |
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| correlr+003@aweber.net | |
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| correlr+002@aweber.net | |
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| correlr+001@aweber.net | |
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| correlr+0041@aweber.net | |
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| correlr+0040@aweber.net | |
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| correlr+0034@aweber.net | |
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| correlr+0033@aweber.net | |
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| correlr+0032@aweber.net | |
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| scottm@aweber.net | 101 |
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| correlr@aweber.com | 69 |
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| correlr+0029@aweber.net | 711 |
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| -----@aweber.com | A 100 |
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| correlr+004@aweber.net | ED-209 |
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#+begin_src sql
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SELECT email
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, datum1
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, ROW(COALESCE(substring(datum1, E'[^0-9]+'), ''), COALESCE(substring(datum1, E'[0-9]+')::int,0), datum1) AS orderable
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FROM leads4
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WHERE unit_id = 13971
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AND ROW(COALESCE(substring('1548862518', E'[^0-9]+'), ''), COALESCE(substring('1548862518', E'[0-9]+')::int,0), '1548862518')
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>
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ROW(COALESCE(substring(datum1, E'[^0-9]+'), ''), COALESCE(substring(datum1, E'[0-9]+')::int,0), datum1)
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ORDER BY orderable;
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#+end_src
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#+RESULTS:
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| email | datum1 | orderable |
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|--------------------------------------+--------+-----------|
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| moana.rock.diuwasly@mailosaur.io | | ("",0,"") |
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| 1548862167.suf.lsb8bll2@mailosaur.io | | ("",0,) |
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| 1548862018.suf.lsb8bll2@mailosaur.io | | ("",0,) |
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| 1548861949.suf.lsb8bll2@mailosaur.io | | ("",0,) |
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| 1548861848.suf.lsb8bll2@mailosaur.io | | ("",0,) |
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| 1548862325.suf.lsb8bll2@mailosaur.io | | ("",0,) |
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| bob.smith.diuwasly@mailosaur.io | | ("",0,) |
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| iharh+8df668454@aweber.net | | ("",0,) |
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| 1548861786.suf.lsb8bll2@mailosaur.io | | ("",0,) |
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| iharh+56651@aweber.net | 3 | ("",3,3) |
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