1 files changed, 0 insertions, 98 deletions
diff --git a/vendor/github.com/lib/pq/example/listen/doc.go b/vendor/github.com/lib/pq/example/listen/doc.go
deleted file mode 100644
index 91e2ddb..0000000
--- a/vendor/github.com/lib/pq/example/listen/doc.go
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
-
-Package listen is a self-contained Go program which uses the LISTEN / NOTIFY
-mechanism to avoid polling the database while waiting for more work to arrive.
-
-    //
-    // You can see the program in action by defining a function similar to
-    // the following:
-    //
-    // CREATE OR REPLACE FUNCTION public.get_work()
-    //   RETURNS bigint
-    //   LANGUAGE sql
-    //   AS $$
-    //     SELECT CASE WHEN random() >= 0.2 THEN int8 '1' END
-    //   $$
-    // ;
-
-    package main
-
-    import (
-        "database/sql"
-        "fmt"
-        "time"
-
-        "github.com/lib/pq"
-    )
-
-    func doWork(db *sql.DB, work int64) {
-        // work here
-    }
-
-    func getWork(db *sql.DB) {
-        for {
-            // get work from the database here
-            var work sql.NullInt64
-            err := db.QueryRow("SELECT get_work()").Scan(&work)
-            if err != nil {
-                fmt.Println("call to get_work() failed: ", err)
-                time.Sleep(10 * time.Second)
-                continue
-            }
-            if !work.Valid {
-                // no more work to do
-                fmt.Println("ran out of work")
-                return
-            }
-
-            fmt.Println("starting work on ", work.Int64)
-            go doWork(db, work.Int64)
-        }
-    }
-
-    func waitForNotification(l *pq.Listener) {
-        select {
-            case <-l.Notify:
-                fmt.Println("received notification, new work available")
-            case <-time.After(90 * time.Second):
-                go l.Ping()
-                // Check if there's more work available, just in case it takes
-                // a while for the Listener to notice connection loss and
-                // reconnect.
-                fmt.Println("received no work for 90 seconds, checking for new work")
-        }
-    }
-
-    func main() {
-        var conninfo string = ""
-
-        db, err := sql.Open("postgres", conninfo)
-        if err != nil {
-            panic(err)
-        }
-
-        reportProblem := func(ev pq.ListenerEventType, err error) {
-            if err != nil {
-                fmt.Println(err.Error())
-            }
-        }
-
-        minReconn := 10 * time.Second
-        maxReconn := time.Minute
-        listener := pq.NewListener(conninfo, minReconn, maxReconn, reportProblem)
-        err = listener.Listen("getwork")
-        if err != nil {
-            panic(err)
-        }
-
-        fmt.Println("entering main loop")
-        for {
-            // process all available work before waiting for notifications
-            getWork(db)
-            waitForNotification(listener)
-        }
-    }
-
-
-*/
-package listen