小编way*_*ind的帖子

有没有办法在CouchDB中执行以下操作？一种通过给定键返回唯一,不同值的方法？

SELECT DISTINCT field FROM table WHERE key="key1"

'key1' => 'somevalue'
'key1' => 'somevalue'
'key2' => 'anotherval'
'key2' => 'andanother'
'key2' => 'andanother'

例如:

http:// localhost:5984/database/_design/designdoc/_view/distinctview？key = "key1"将返回['somevalue']

http:// localhost:5984/database/_design/designdoc/_view/distinctview？key = "key2"将返回['anotherval','andanother']