Retrieves the previous page of query results.
について prev()
function retrieves the previous page of query results.
The page size is defined by the リミット()
function and can be retrieved using the ページサイズ
property. You can use the next()
そして prev()
functions returned by plans
to navigate the pages of a query result.
If items are added or removed between calls to prev()
, the values returned may change.