Chapters 9 & 10 edits

2020-11-16 21:40:06 -05:00 · 2020-11-16 21:40:06 -05:00 · b0f9422406
commit b0f9422406
parent a316cc5eea
2 changed files with 1 additions and 7 deletions
--- a/Chapter_09/Chapter_09.sql
+++ b/Chapter_09/Chapter_09.sql
@ -258,7 +258,7 @@ GROUP BY stabr, stataddr
 ORDER BY stabr, stataddr;

 -- Listing 9-11: Using the sum() aggregate function to total visits to
-- libraries in 2014 and 2009
+-- libraries in 2016, 2017, and 2018

 -- 2018
 SELECT sum(visits) AS visits_2018
--- a/Chapter_10/Chapter_10.sql
+++ b/Chapter_10/Chapter_10.sql
@ -101,12 +101,6 @@ SET st_copy = st;

 -- Listing 10-10: Checking values in the st and st_copy columns

-SELECT st,
-       st_copy
-FROM meat_poultry_egg_establishments
-ORDER BY st;
-
-- With WHERE clause to check for equality
 SELECT st,
       st_copy
 FROM meat_poultry_egg_establishments