Fixes to survey_get_responses() to make it work better with PostgreSQL

(from Petri Asikainen)
2003-02-17 08:35:51 +00:00
parent 2f05b46ec9
commit 734d2c9887
1 changed files with 5 additions and 3 deletions
@@ -145,14 +145,16 @@ function survey_log_info($log) {

 function survey_get_responses($survey) {
    global $CFG;
-    return get_records_sql("SELECT a.time as time, count(*) as numanswers, u.*
+    return get_records_sql("SELECT MAX(a.time) as time, 
+                                   count(*) as numanswers, 
+                                   u.id, u.firstname, u.lastname
                              FROM {$CFG->prefix}survey_answers AS a, 
                                   {$CFG->prefix}user AS u
                             WHERE a.answer1 <> '0' AND a.answer2 <> '0'
                                   AND a.survey = $survey 
                                   AND a.userid = u.id
-                          GROUP BY a.userid 
-                          ORDER BY a.time ASC");
+                          GROUP BY u.id, u.firstname, u.lastname
+                          ORDER BY time ASC");
 }

 function survey_get_analysis($survey, $user) {