PHP - 获取CouchDB中的最后一行
答
这不是PHP特定的本身,而是这听起来像CouchDB的下降和限PARAMS工作:
$ curl -X GET 'http://localhost:5984/test2/_design/test_views/_view/view1'
{"total_rows":4,"offset":0,"rows":[
{"id":"test1","key":["account1","2009-05-13T11:59:22.281Z"],"value":{"rel":"account1"}},
{"id":"test2","key":["account2","2012-05-13T11:59:22.281Z"],"value":{"rel":"account2"}},
{"id":"test3","key":["account3","2011-05-13T11:59:22.281Z"],"value":{"rel":"account3"}},
{"id":"test4","key":["account4","2010-05-13T11:59:22.281Z"],"value":{"rel":"account4"}}
]}
$ curl -X GET 'http://localhost:5984/test2/_design/test_views/_view/view1?descending=true&limit=1'
{"total_rows":4,"offset":0,"rows":[
{"id":"test4","key":["account4","2010-05-13T11:59:22.281Z"],"value":{"rel":"account4"}}
]}
降序颠倒顺序,极限n个结果后停止(见参考文献here)。