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US Address Verification (view source)
Revision as of 13:47, 21 September 2020
, 13:47, 21 September 2020no edit summary
{{Project|Has project output=Tool|Has sponsor=McNair ProjectsCenter
|Has title=US Address Verification
|Has owner=Oliver Chang,
|Has start date=June 2017
|Has deadline=June 2017
|Has project status=ActiveComplete
}}
|+Number of Rows
|-
! scope="col" | Table Name !! scope="col" | count(*) !! scope="col" | Descriptionof Tables in <code>patent</code>
|-
| ptoassigneend
| 5,343
| cleaned up complete addresses; too small to be worthwhile
|-
| june_2017_hotfix
| 3,370,613
| quick and dirty fix to get first 5 postcode digits from ptoassigneend_us_cleaned using heuristics (see [[#A_Stopgap_Measure]])
|-
| june_2017_zipcode_join
| 1,365,408
| hack to join zipcodes to patent ids; see <code>E:\McNair\Projects\SimplerPatentData\src\db\ZipcodeMapAssignmentToPatent.sql</code> for methodology
|}
== A Stopgap Measure ==
As a quick and dirty fix, walk through the cases and do the best we can. The script for that is located at <code>E:\McNair\Projects\SimplerPatentData\src\db\ZipCodeHotfixhacks\June2017PostcodeHotfix.sql</code> and it creates the following table:
<nowiki>
DROP VIEW IF EXISTS june_2017_zipcode_hotfixjune_2017_postcodecode_hotfix;CREATE VIEW june_2017_zipcode_hotfix june_2017_postcode_hotfix AS
SELECT
reelno,
frameno,
name,
city_cleaned as city,
GodHelpUsAll(postcode_cleaned, postcode) as postcode
FROM ptoassigneend_us_cleaned;</nowiki>
<nowiki>
patent=# select count(*) from june_2017_postcode_hotfix ;
count
---------
3572605
(1 row)
patent=# select count(*) from june_2017_postcode_hotfix where postcode is not null;
count
---------
3370613
(1 row)</nowiki>
