fix int64 primary key problem

core/stores/sqlc/cachedsql.go

@@ -82,6 +82,7 @@ func (cc CachedConn) QueryRowIndex(v interface{}, key string, keyer func(primary
 	indexQuery IndexQueryFn, primaryQuery PrimaryQueryFn) error {
 	var primaryKey interface{}
 	var found bool
+	keyer = floatKeyer(keyer)
 	if err := cc.cache.TakeWithExpire(&primaryKey, key, func(val interface{}, expire time.Duration) (err error) {
 		primaryKey, err = indexQuery(cc.db, v)
 		if err != nil {
@@ -119,3 +120,16 @@ func (cc CachedConn) SetCache(key string, v interface{}) error {
 func (cc CachedConn) Transact(fn func(sqlx.Session) error) error {
 	return cc.db.Transact(fn)
 }
+
+func floatKeyer(fn func(interface{}) string) func(interface{}) string {
+	return func(primary interface{}) string {
+		switch v := primary.(type) {
+		case float32:
+			return fn(int64(v))
+		case float64:
+			return fn(int64(v))
+		default:
+			return fn(primary)
+		}
+	}
+}

core/stores/sqlc/cachedsql_test.go

@@ -446,6 +446,45 @@ func TestCachedConnTransact(t *testing.T) {
 	assert.True(t, conn.transactValue)
 }
 
+func TestQueryRowNoCache(t *testing.T) {
+	s, err := miniredis.Run()
+	if err != nil {
+		t.Error(err)
+	}
+
+	const (
+		key   = "user"
+		value = "any"
+	)
+	var user string
+	var ran bool
+	r := redis.NewRedis(s.Addr(), redis.NodeType)
+	conn := dummySqlConn{queryRow: func(v interface{}, q string, args ...interface{}) error {
+		user = value
+		ran = true
+		return nil
+	}}
+	c := NewNodeConn(&conn, r, cache.WithExpiry(time.Second*30))
+	err = c.QueryRowNoCache(&user, key)
+	assert.Nil(t, err)
+	assert.Equal(t, value, user)
+	assert.True(t, ran)
+}
+
+func TestFloatKeyer(t *testing.T) {
+	primaries := []interface{}{
+		float32(1),
+		float64(1),
+	}
+
+	for _, primary := range primaries {
+		val := floatKeyer(func(i interface{}) string {
+			return fmt.Sprint(i)
+		})(primary)
+		assert.Equal(t, "1", val)
+	}
+}
+
 func resetStats() {
 	atomic.StoreUint64(&stats.Total, 0)
 	atomic.StoreUint64(&stats.Hit, 0)
@@ -454,6 +493,7 @@ func resetStats() {
 }
 
 type dummySqlConn struct {
+	queryRow func(interface{}, string, ...interface{}) error
 }
 
 func (d dummySqlConn) Exec(query string, args ...interface{}) (sql.Result, error) {
@@ -465,6 +505,9 @@ func (d dummySqlConn) Prepare(query string) (sqlx.StmtSession, error) {
 }
 
 func (d dummySqlConn) QueryRow(v interface{}, query string, args ...interface{}) error {
+	if d.queryRow != nil {
+		return d.queryRow(v, query, args...)
+	}
 	return nil
 }