mirror of
https://github.com/qgis/QGIS.git
synced 2025-11-04 00:04:25 -05:00
11 lines
891 B
Plaintext
11 lines
891 B
Plaintext
{
|
|
"name": "age",
|
|
"type": "function",
|
|
"description": "Returns the difference between two dates or datetimes.<br>The difference is returned as a <code>Interval</code> and needs to be used with one of the following functions in order to extract useful information:<br /><ul><li><code>year</code><li><code>month</code><li><code>week</code><li><code>day</code><li><code>hour</code><li><code>minute</code><li><code>second</code></ul>",
|
|
"arguments": [ {"arg":"datetime1","description":"a string, date or datetime representing the later date"},
|
|
{"arg":"datetime2","description":"a string, date or datetime representing the earlier date"}],
|
|
"examples": [ { "expression":"age('2012-05-12','2012-05-2')", "returns":"interval", "note":"use <code>day</code> to extract number of days"},
|
|
{ "expression":"day(age('2012-05-12','2012-05-2'))", "returns":"10"} ]
|
|
}
|
|
|