diff --git a/examples/create-conferences.gql b/examples/create-conferences.gql
index e69de29..b6b6b20 100644
--- a/examples/create-conferences.gql
+++ b/examples/create-conferences.gql
@@ -0,0 +1,78 @@
+mutation createConference {
+   createConference(input: {
+    conference: {
+      acronym: "35C3"
+      title: "35th Chaos Communication Congress"
+      startDate: "2018-12-27"
+      endDate: "2018-12-30"
+    }
+  }) { conference {id} }
+}
+
+
+# query foo {
+#   conferenceByAcronym(acronym: "35C3") {
+#     id
+#   }
+# }
+
+mutation createDay {
+   createDay(input: {
+    day: {
+      conferenceId: "7"
+      index: 1
+      startDate: "2018-12-27T11:00:00+01:00"
+      endDate: "2018-12-28T03:00:00+01:00"
+    }
+  }) { day { id } }
+}
+
+
+
+# alternative with nested mutation plugin
+# c.f. https://www.npmjs.com/package/postgraphile-plugin-nested-mutations
+
+
+mutation createConferenceAndDays {
+  createConference(
+    input: {
+      conference: {
+        acronym: "35C3"
+        title: "35th Chaos Communication Congress"
+        startDate: "2018-12-27"
+        endDate: "2018-12-30"
+        daysUsingId: {
+          create: [
+            {
+              index: 1
+              startDate: "2018-12-27T11:00:00+01:00"
+              endDate: "2018-12-28T03:00:00+01:00"
+            }
+            {
+              index: 2
+              startDate: "2018-12-28T11:00:00+01:00"
+              endDate: "2018-12-29T03:00:00+01:00"
+            }
+            {
+              index: 3
+              startDate: "2018-12-29T11:00:00+01:00"
+              endDate: "2018-12-30T03:00:00+01:00"
+            }
+            {
+              index: 4
+              startDate: "2018-12-30T11:00:00+01:00"
+              endDate: "2018-12-30T19:00:00+01:00"
+            }
+          ]
+        }
+      }
+    }
+  ) {
+    conference {
+      id
+    }
+  }
+}
+
+
+
diff --git a/examples/schedule.gql b/examples/schedule.gql
index bad5781..d41666e 100644
--- a/examples/schedule.gql
+++ b/examples/schedule.gql
@@ -1,64 +1,57 @@
-
-
-
-
 query schedule {
- conferenceByAcronym(acronym: "35C3") {
-   acronym
-   title
-   start: startDate
-   end: endDate
-   days: daysByConferenceId(orderBy:INDEX_ASC) {
-     nodes {
-       index
-       date
-       startDate
-       endDate
-     }
-   }
-   rooms: roomsByConferenceId {
-     nodes {
-       name
-     }
-   }
-   events: eventsByConferenceId {
-     nodes {
-       id: localId
-       guid
-       dayIndex
-       roomName
-       logo
-       startDate
-       startTime
-       duration: durationTime
-       slug
-       title
-       subtitle
-       track: trackByTrackId {
-         name
-       }
-       eventType
-       language
-       abstract
-       description
-       recordingLicense
-       doNotRecord
-       persons {
-         nodes {
-           id
-           publicName
-         }
-       }
-       links {
-         title
-         url
-       }
-       attachments {
-         title
-         url
-       }
-     }
-   }
- }
+  conferences {
+    nodes {
+      acronym
+    }
+  }
+  conference: conferenceByAcronym(acronym: "36c3") {
+    acronym
+    title
+    start: startDate
+    end: endDate
+    rooms {
+      nodes {
+        name
+      }
+    }
+    events {
+      totalCount
+      nodes {
+        id: localId
+        guid
+        url
+        dayIndex
+        roomName
+        logo
+        startDate
+        startTime
+        duration: durationTime
+        slug
+        title
+        subtitle
+        track 
+        eventType
+        language
+        abstract
+        description
+        recordingLicense
+        doNotRecord
+        persons {
+          nodes {
+            guid
+            publicName
+          }
+        }
+        links {
+          title
+          url
+        }
+        attachments {
+          title
+          url
+        }
+      }
+    }
+  }
 }