Added previous macros to mssql

pkg/tsdb/mssql/macros.go

@@ -96,6 +96,15 @@ func (m *msSqlMacroEngine) evaluateMacro(name string, args []string) (string, er
 			return "", fmt.Errorf("missing time column argument for macro %v", name)
 		}
 		return fmt.Sprintf("%s >= %d AND %s <= %d", args[0], m.timeRange.GetFromAsSecondsEpoch(), args[0], m.timeRange.GetToAsSecondsEpoch()), nil
+	case "__unixEpochNanoFilter":
+		if len(args) == 0 {
+			return "", fmt.Errorf("missing time column argument for macro %v", name)
+		}
+		return fmt.Sprintf("%s >= %d AND %s <= %d", args[0], m.timeRange.GetFromAsTimeUTC().UnixNano(), args[0], m.timeRange.GetToAsTimeUTC().UnixNano()), nil
+	case "__unixEpochNanoFrom":
+		return fmt.Sprintf("'%d'", m.timeRange.GetFromAsTimeUTC().UnixNano()), nil
+	case "__unixEpochNanoTo":
+		return fmt.Sprintf("'%d'", m.timeRange.GetToAsTimeUTC().UnixNano()), nil
 	case "__unixEpochGroup":
 		if len(args) < 2 {
 			return "", fmt.Errorf("macro %v needs time column and interval and optional fill value", name)

pkg/tsdb/mssql/macros_test.go

@@ -132,6 +132,26 @@ func TestMacroEngine(t *testing.T) {
 				So(sql, ShouldEqual, fmt.Sprintf("select time_column >= %d AND time_column <= %d", from.Unix(), to.Unix()))
 			})
 
+			Convey("interpolate __unixEpochNanoFilter function", func() {
+				sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochNanoFilter(time_column)")
+				So(err, ShouldBeNil)
+
+				So(sql, ShouldEqual, fmt.Sprintf("select time_column >= %d AND time_column <= %d", from.UnixNano(), to.UnixNano()))
+			})
+			Convey("interpolate __unixEpochNanoFrom function", func() {
+				sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochNanoFrom()")
+				So(err, ShouldBeNil)
+
+				So(sql, ShouldEqual, fmt.Sprintf("select '%d'", from.UnixNano()))
+			})
+
+			Convey("interpolate __unixEpochNanoTo function", func() {
+				sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochNanoTo()")
+				So(err, ShouldBeNil)
+
+				So(sql, ShouldEqual, fmt.Sprintf("select '%d'", to.UnixNano()))
+			})
+
 			Convey("interpolate __unixEpochGroup function", func() {
 
 				sql, err := engine.Interpolate(query, timeRange, "SELECT $__unixEpochGroup(time_column,'5m')")
@@ -163,6 +183,13 @@ func TestMacroEngine(t *testing.T) {
 
 				So(sql, ShouldEqual, fmt.Sprintf("select time_column >= %d AND time_column <= %d", from.Unix(), to.Unix()))
 			})
+
+			Convey("interpolate __unixEpochNanoFilter function", func() {
+				sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochNanoFilter(time_column)")
+				So(err, ShouldBeNil)
+
+				So(sql, ShouldEqual, fmt.Sprintf("select time_column >= %d AND time_column <= %d", from.UnixNano(), to.UnixNano()))
+			})
 		})
 
 		Convey("Given a time range between 1960-02-01 07:00 and 1980-02-03 08:00", func() {
@@ -183,6 +210,13 @@ func TestMacroEngine(t *testing.T) {
 
 				So(sql, ShouldEqual, fmt.Sprintf("select time_column >= %d AND time_column <= %d", from.Unix(), to.Unix()))
 			})
+
+			Convey("interpolate __unixEpochNanoFilter function", func() {
+				sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochNanoFilter(time_column)")
+				So(err, ShouldBeNil)
+
+				So(sql, ShouldEqual, fmt.Sprintf("select time_column >= %d AND time_column <= %d", from.UnixNano(), to.UnixNano()))
+			})
 		})
 	})
 }