tsdb: remove unnecessary type casts in sql data sources macro engines

pkg/tsdb/mssql/macros.go

@@ -82,11 +82,11 @@ func (m *MsSqlMacroEngine) evaluateMacro(name string, args []string) (string, er
 		if len(args) == 0 {
 			return "", fmt.Errorf("missing time column argument for macro %v", name)
 		}
-		return fmt.Sprintf("%s >= DATEADD(s, %d, '1970-01-01') AND %s <= DATEADD(s, %d, '1970-01-01')", args[0], int64(m.TimeRange.GetFromAsSecondsEpoch()), args[0], int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("%s >= DATEADD(s, %d, '1970-01-01') AND %s <= DATEADD(s, %d, '1970-01-01')", args[0], m.TimeRange.GetFromAsSecondsEpoch(), args[0], m.TimeRange.GetToAsSecondsEpoch()), nil
 	case "__timeFrom":
-		return fmt.Sprintf("DATEADD(second, %d, '1970-01-01')", int64(m.TimeRange.GetFromAsSecondsEpoch())), nil
+		return fmt.Sprintf("DATEADD(second, %d, '1970-01-01')", m.TimeRange.GetFromAsSecondsEpoch()), nil
 	case "__timeTo":
-		return fmt.Sprintf("DATEADD(second, %d, '1970-01-01')", int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("DATEADD(second, %d, '1970-01-01')", m.TimeRange.GetToAsSecondsEpoch()), nil
 	case "__timeGroup":
 		if len(args) < 2 {
 			return "", fmt.Errorf("macro %v needs time column and interval", name)
@@ -113,11 +113,11 @@ func (m *MsSqlMacroEngine) evaluateMacro(name string, args []string) (string, er
 		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], int64(m.TimeRange.GetFromAsSecondsEpoch()), args[0], int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("%s >= %d AND %s <= %d", args[0], m.TimeRange.GetFromAsSecondsEpoch(), args[0], m.TimeRange.GetToAsSecondsEpoch()), nil
 	case "__unixEpochFrom":
-		return fmt.Sprintf("%d", int64(m.TimeRange.GetFromAsSecondsEpoch())), nil
+		return fmt.Sprintf("%d", m.TimeRange.GetFromAsSecondsEpoch()), nil
 	case "__unixEpochTo":
-		return fmt.Sprintf("%d", int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("%d", m.TimeRange.GetToAsSecondsEpoch()), nil
 	default:
 		return "", fmt.Errorf("Unknown macro %v", name)
 	}

pkg/tsdb/mysql/macros.go

@@ -77,11 +77,11 @@ func (m *MySqlMacroEngine) evaluateMacro(name string, args []string) (string, er
 		if len(args) == 0 {
 			return "", fmt.Errorf("missing time column argument for macro %v", name)
 		}
-		return fmt.Sprintf("%s >= FROM_UNIXTIME(%d) AND %s <= FROM_UNIXTIME(%d)", args[0], int64(m.TimeRange.GetFromAsSecondsEpoch()), args[0], int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("%s >= FROM_UNIXTIME(%d) AND %s <= FROM_UNIXTIME(%d)", args[0], m.TimeRange.GetFromAsSecondsEpoch(), args[0], m.TimeRange.GetToAsSecondsEpoch()), nil
 	case "__timeFrom":
-		return fmt.Sprintf("FROM_UNIXTIME(%d)", int64(m.TimeRange.GetFromAsSecondsEpoch())), nil
+		return fmt.Sprintf("FROM_UNIXTIME(%d)", m.TimeRange.GetFromAsSecondsEpoch()), nil
 	case "__timeTo":
-		return fmt.Sprintf("FROM_UNIXTIME(%d)", int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("FROM_UNIXTIME(%d)", m.TimeRange.GetToAsSecondsEpoch()), nil
 	case "__timeGroup":
 		if len(args) < 2 {
 			return "", fmt.Errorf("macro %v needs time column and interval", name)
@@ -108,11 +108,11 @@ func (m *MySqlMacroEngine) evaluateMacro(name string, args []string) (string, er
 		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], int64(m.TimeRange.GetFromAsSecondsEpoch()), args[0], int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("%s >= %d AND %s <= %d", args[0], m.TimeRange.GetFromAsSecondsEpoch(), args[0], m.TimeRange.GetToAsSecondsEpoch()), nil
 	case "__unixEpochFrom":
-		return fmt.Sprintf("%d", int64(m.TimeRange.GetFromAsSecondsEpoch())), nil
+		return fmt.Sprintf("%d", m.TimeRange.GetFromAsSecondsEpoch()), nil
 	case "__unixEpochTo":
-		return fmt.Sprintf("%d", int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("%d", m.TimeRange.GetToAsSecondsEpoch()), nil
 	default:
 		return "", fmt.Errorf("Unknown macro %v", name)
 	}

pkg/tsdb/postgres/macros.go

@@ -83,11 +83,11 @@ func (m *PostgresMacroEngine) evaluateMacro(name string, args []string) (string,
 		if len(args) == 0 {
 			return "", fmt.Errorf("missing time column argument for macro %v", name)
 		}
-		return fmt.Sprintf("extract(epoch from %s) BETWEEN %d AND %d", args[0], int64(m.TimeRange.GetFromAsSecondsEpoch()), int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("extract(epoch from %s) BETWEEN %d AND %d", args[0], m.TimeRange.GetFromAsSecondsEpoch(), m.TimeRange.GetToAsSecondsEpoch()), nil
 	case "__timeFrom":
-		return fmt.Sprintf("to_timestamp(%d)", int64(m.TimeRange.GetFromAsSecondsEpoch())), nil
+		return fmt.Sprintf("to_timestamp(%d)", m.TimeRange.GetFromAsSecondsEpoch()), nil
 	case "__timeTo":
-		return fmt.Sprintf("to_timestamp(%d)", int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("to_timestamp(%d)", m.TimeRange.GetToAsSecondsEpoch()), nil
 	case "__timeGroup":
 		if len(args) < 2 {
 			return "", fmt.Errorf("macro %v needs time column and interval and optional fill value", name)
@@ -114,11 +114,11 @@ func (m *PostgresMacroEngine) evaluateMacro(name string, args []string) (string,
 		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], int64(m.TimeRange.GetFromAsSecondsEpoch()), args[0], int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("%s >= %d AND %s <= %d", args[0], m.TimeRange.GetFromAsSecondsEpoch(), args[0], m.TimeRange.GetToAsSecondsEpoch()), nil
 	case "__unixEpochFrom":
-		return fmt.Sprintf("%d", int64(m.TimeRange.GetFromAsSecondsEpoch())), nil
+		return fmt.Sprintf("%d", m.TimeRange.GetFromAsSecondsEpoch()), nil
 	case "__unixEpochTo":
-		return fmt.Sprintf("%d", int64(m.TimeRange.GetToAsSecondsEpoch())), nil
+		return fmt.Sprintf("%d", m.TimeRange.GetToAsSecondsEpoch()), nil
 	default:
 		return "", fmt.Errorf("Unknown macro %v", name)
 	}