changes to make use of django hooks from contrib

this registers the extra functions required by the django backend

db/db.go

@@ -101,6 +101,18 @@ func New(path, dsnQuery string, memory bool) (*DB, error) {
 	}, nil
 }
 
+func (d *DB) ConnectWithHook(connectHook func(*sqlite3.SQLiteConn) error) (*Conn, error) {
+	drv := sqlite3.SQLiteDriver{ConnectHook: connectHook}
+	c, err := drv.Open(d.fqdsn)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Conn{
+		sqlite: c.(*sqlite3.SQLiteConn),
+	}, nil
+}
+
 // Connect returns a connection to the database.
 func (d *DB) Connect() (*Conn, error) {
 	drv := sqlite3.SQLiteDriver{}

hooks/django/django.go

@@ -54,7 +54,7 @@ func _sqlite_datetime_extract(lookup_type string, dt time.Time) int {
 func _sqlite_datetime_trunc(lookup_type string, dt time.Time) string {
 	switch lookup_type {
 	case "year":
-		return fmt.Sprintf("%d-01-01", dt.Year)
+		return fmt.Sprintf("%d-01-01", dt.Year())
 	case "quarter":
 		month := int(dt.Month())
 		month_quarter := month - (month-1)%3
@@ -64,7 +64,7 @@ func _sqlite_datetime_trunc(lookup_type string, dt time.Time) string {
 	case "day":
 		return fmt.Sprintf("%d-%02d-%02d", dt.Year(), dt.Month(), dt.Day())
 	case "hour":
-		return fmt.Sprintf("%02d:%00:00", dt.Hour())
+		return fmt.Sprintf("%02d:00:00", dt.Hour())
 	case "minute":
 		return fmt.Sprintf("%02d:%02d:00", dt.Hour(), dt.Minute())
 	case "second":

store/store.go

@@ -23,6 +23,7 @@ import (
 	"github.com/hashicorp/raft"
 	"github.com/hashicorp/raft-boltdb"
 	sdb "github.com/rqlite/rqlite/db"
+	djhooks "github.com/rqlite/rqlite/hooks/django"
 )
 
 var (
@@ -261,7 +262,7 @@ func (s *Store) Open(enableSingle bool) error {
 	}
 
 	// Get utility connection to database.
-	conn, err := s.db.Connect()
+	conn, err := s.db.ConnectWithHook(djhooks.ConnectHook)
 	if err != nil {
 		return err
 	}