server/AyaNova/DataList/DataListSqlFilterCriteriaBuilder.cs

@@ -530,6 +530,12 @@ namespace AyaNova.DataList
                             //for initial release a tag filter is inclusive of all tags only
                             //in other words all tags presented must be in record to match (simple AND)
                             //select * from awidget where awidget.tags @> array['blah','blah3'::varchar(255)]
+
+                            //NOTE: After coding this discovered *can* do a LIKE query with tags like this:
+                            //(array_to_string(awidget.tags,',') like '%zo%')
+                            //implemented that way in picklistquery builder
+                            //also ilike is a postgres case insensitive like but works on current locale of server which 
+                            //sounds like it might fuck up when using other languages so...
                             StringBuilder sbTags = new StringBuilder();
                             sbTags.Append("@> array[");
                             List<string> normalizedTags = TagUtil.NormalizeTags(sTags);