Compute some stats in queries

2016-09-20 16:00:06 +02:00 · 2016-09-20 16:00:06 +02:00 · 36b69a05e5
commit 36b69a05e5
parent c8d2f66467
1 changed files with 3 additions and 0 deletions
--- a/lib/cartodb/backends/turbo-carto-postgres-datasource.js
+++ b/lib/cartodb/backends/turbo-carto-postgres-datasource.js
@ -6,6 +6,9 @@ dot.templateSettings.strip = false;
 function createTemplate(method) {
    return dot.template([
        'SELECT',
+        'min({{=it._column}}) min_val,',
+        'max({{=it._column}}) max_val,',
+        'avg({{=it._column}}) avg_val,',
        method,
        'FROM ({{=it._sql}}) _table_sql WHERE {{=it._column}} IS NOT NULL'
    ].join('\n'));