In this post, let me do some basic SQL from free data.
mysql> show tables;
mysql> select * from city limit 10;
mysql> select * from city where CountryCode like '%USA%' limit 10;
mysql> select * from city where Population > 6000000 and Population < 8000000;
mysql> select * from city where CountryCode like '%OR%' limit 10;
mysql> select * from city where Population < 500 order by Population desc;
'SQL' 카테고리의 다른 글
[mysql] concat, substring, if, case, case + if (0) | 2020.07.15 |
---|---|
[mysql] Subbranch, group by, having, rollup (0) | 2020.07.02 |
[mysql] join, union (0) | 2020.06.27 |