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Chapter 6 minor formatting

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anthonydb 2020-08-29 15:26:29 -04:00
parent e859e4dee0
commit a7e51bbb39
1 changed files with 2 additions and 2 deletions
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4
Chapter_06/Chapter_06.sql
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@ -133,11 +133,11 @@ SELECT sum(pop_est_2019) AS county_sum,
percentile_cont(.5)
WITHIN GROUP (ORDER BY pop_est_2019) AS county_median
FROM us_counties_pop_est_2019;
select * from us_counties_pop_est_2019 order by pop_est_2019 asc;
-- Listing 6-12: Passing an array of values to percentile_cont()
-- quartiles
SELECT percentile_cont(array[.25,.5,.75])
SELECT percentile_cont(ARRAY[.25,.5,.75])
WITHIN GROUP (ORDER BY pop_est_2019) AS quartiles
FROM us_counties_pop_est_2019;