kurs:group_by_beispiele
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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kurs:group_by_beispiele [2014/05/20 15:24] mh |
kurs:group_by_beispiele [2020/05/18 11:25] (current) admin |
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| + | <code> | ||
| + | select | ||
| + | department_name, | ||
| + | count(*) c | ||
| + | from employees e join departments d | ||
| + | on e.department_id = d.department_id | ||
| + | group by | ||
| + | department_name | ||
| + | having count(*) >= 5 | ||
| + | order by c desc | ||
| + | </code> | ||
| + | |||
| + | |||
| <code> | <code> | ||
| with ym as ( | with ym as ( | ||
kurs/group_by_beispiele.1400592277.txt.gz ยท Last modified: 2014/09/10 21:22 (external edit)
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