Created
September 16, 2020 17:42
-
-
Save nautilytics/014e13583101e8016cb62656c33619b4 to your computer and use it in GitHub Desktop.
Intersection queries for zip codes and counties within congressional districts
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
COPY ( | |
SELECT JSON_AGG(f) FROM ( | |
SELECT s.stusps || '-' || cd.cd116fp AS id, ARRAY_AGG(z.zcta5ce10) AS zip_codes | |
FROM cb_2018_us_cd116_500k cd | |
INNER JOIN cb_2018_us_zcta510_500k z | |
ON ST_Intersects(cd.geom,z.geom) | |
JOIN cb_2018_us_state_500k s ON cd.statefp = s.statefp | |
GROUP BY s.stusps || '-' || cd.cd116fp | |
) f) | |
TO '/Users/christopherlanoue/Documents/congressional_zip_code_lookup.json'; | |
COPY ( | |
SELECT JSON_AGG(f) FROM ( | |
SELECT s.stusps || '-' || cd.cd116fp AS id, ARRAY_AGG(cty.geoid) AS counties | |
FROM cb_2018_us_cd116_500k cd | |
INNER JOIN cb_2018_us_county_500k cty | |
ON ST_Intersects(cd.geom,cty.geom) | |
JOIN cb_2018_us_state_500k s ON cd.statefp = s.statefp | |
GROUP BY s.stusps || '-' || cd.cd116fp | |
) f) | |
TO '/Users/christopherlanoue/Documents/congressional_county_lookup.json'; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment