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Results tagged with select
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user 164976
A core SQL statement, SELECT retrieves data from one or more tables or other sources of row set data such as views or table-valued functions.
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Oracle Subselect Union Multiple Column
I want to select and count all cats and dogs at one location;
location | cats | dogs |
new york | 150 | 66 |
paris | 34 | 12 |
What I've got so far:
SELECT
cats,dogs
FROM
(select … k.location, count(*) as cats from pet k, location lo where k.location= lo.id and k.pet= 'Cat' group by k.location)
union
(select k.location, count(*) as dogs from pet k, location lo where k.location …
- 13