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Chapter 13 updates

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anthonydb 2021-08-28 06:43:50 -04:00
parent c7de137460
commit 55072cffbc
1 changed files with 3 additions and 2 deletions
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Chapter_13/Chapter_13.sql
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@ -17,7 +17,7 @@ WHERE pop_est_2019 >= (
) )
ORDER BY pop_est_2019 DESC; ORDER BY pop_est_2019 DESC;
-- Listing 13-2: Using a subquery in a WHERE clause for DELETE -- Listing 13-2: Using a subquery in a WHERE clause with DELETE
CREATE TABLE us_counties_2019_top10 AS CREATE TABLE us_counties_2019_top10 AS
SELECT * FROM us_counties_pop_est_2019; SELECT * FROM us_counties_pop_est_2019;
@ -109,7 +109,8 @@ SELECT first_name, last_name
FROM employees FROM employees
WHERE emp_id IN ( WHERE emp_id IN (
SELECT id SELECT id
FROM retirees); FROM retirees)
ORDER BY emp_id;
-- Listing 13-9: Using a correlated subquery with WHERE EXISTS -- Listing 13-9: Using a correlated subquery with WHERE EXISTS