[DMDB] Add title page

semester4/dmdb/code/sql/title.sql

@@ -0,0 +1,12 @@
+SELECT d.user_id   AS user_id,
+       d.analytics AS analytics,
+       d.survey_id AS surveyid
+FROM (
+    ((annotator NATURAL JOIN app_user) users
+    JOIN survey_users su ON su.users_id = users.user_id) u
+    JOIN survey s ON u.survey_id = s.id
+) d
+WHERE d.analytics <> ''
+  AND d.analytics LIKE '%x%'
+  AND d.title <> 'testing'
+  AND d.further_options <> '';