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Update relation_aggregate

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stra2da authored and nyalldawson committed Sep 10, 2018
1 parent 4ca8b4c commit 7fbc828acbad6896ba26c67615fdd967972c63bb
Showing with 2 additions and 2 deletions.
  1. +2 −2 resources/function_help/json/relation_aggregate
@@ -1,11 +1,11 @@
{
x{
"name": "relation_aggregate",
"type": "function",
"description": "Returns an aggregate value calculated using all matching child features from a layer relation.",
"arguments": [
{"arg":"relation", "description":"a string, representing a relation ID"},
{"arg":"aggregate", "description":"a string corresponding to the aggregate to calculate. Valid options are:<br /><ul><li>count</li><li>count_distinct</li><li>count_missing</li><li>min</li><li>max</li><li>sum</li><li>mean</li><li>median</li><li>stdev</li><li>stdevsample</li><li>range</li><li>minority</li><li>majority</li><li>q1: first quartile</li><li>q3: third quartile</li><li>iqr: inter quartile range</li><li>min_length: minimum string length</li><li>max_length: maximum string length</li><li>concatenate: join strings with a concatenator</li></ul>"},
{"arg":"calculation", "description":"sub expression or field name to aggregate"},
{"arg":"expression", "description":"sub expression or field name to aggregate"},
{"arg":"concatenator", "optional":true, "description":"optional string to use to join values for 'concatenate' aggregate"}
],
"examples": [

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