mirror/sqlstyle.guide
1
0
Fork 0
mirror of https://github.com/treffynnon/sqlstyle.guide.git synced 2025-03-09 12:49:51 -05:00
Code Activity

Closes #8 by adding examples of GROUP and UNION

Browse source
This commit is contained in:
Simon Holywell 2017-02-27 09:55:03 +10:00
parent 9f1024dfab
commit 436bbf1337
1 changed files with 17 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
_includes/sqlstyle.guide.md
View file

@ -176,11 +176,23 @@ the readers eye to scan over the code and separate the keywords from the
implementation detail. Rivers are [bad in typography][rivers], but helpful here.
```sql
SELECT f.average_height, f.average_diameter
FROM flora AS f
WHERE f.species_name = 'Banksia'
OR f.species_name = 'Sheoak'
OR f.species_name = 'Wattle';
(SELECT f.species_name,
AVG(f.height) AS average_height, AVG(f.diameter) AS average_diameter
FROM flora AS f
WHERE f.species_name = 'Banksia'
OR f.species_name = 'Sheoak'
OR f.species_name = 'Wattle'
GROUP BY f.species_name, f.observation_date)
UNION ALL
(SELECT b.species_name,
AVG(b.height) AS average_height, AVG(b.diameter) AS average_diameter
FROM botanic_garden_flora AS b
WHERE b.species_name = 'Banksia'
OR b.species_name = 'Sheoak'
OR b.species_name = 'Wattle'
GROUP BY b.species_name, b.observation_date)
```
Notice that `SELECT`, `FROM`, etc. are all right aligned while the actual column