Group by CreatedBy as well

Author: labkey-susanh

query/src/org/labkey/query/persist/QueryManager.java

@@ -1119,10 +1119,11 @@ private static Map<String, Object> getExportTypeCountsMetric()
                 // This is an approximation of the multi-tab export count. We record an audit log for each tab, and
                 // they are all likely to have the same timestamp. Not exact, but perhaps good enough for current purposes.
                 sql = new SQLFragment("SELECT COUNT(*) FROM (SELECT *\n" +
-                        "                      FROM (SELECT COUNT(*) as count, DATE_TRUNC('second', Created) as created\n" +
+                        "                      FROM (SELECT COUNT(*) as count, DATE_TRUNC('second', Created) as created, CreatedBy\n" +
                         "                            FROM ").append(table, "t").append("\n" +
                         "                            WHERE comment = 'Exported to Excel'\n" +
-                        "                            GROUP BY DATE_TRUNC('second', created)\n" +
+                        "                            AND CreatedBy IS NOT NULL\n" +
+                        "                            GROUP BY CreatedBy, DATE_TRUNC('second', created)\n" +
                         "                            ) AS subquery\n" +
                         "                      WHERE subquery.count > 1)");
                 counts.put("Excel multi-tab", new SqlSelector(dbSchema, sql)