perf(scan): 使用缓存减少对象扫描

抽取函数，优化变量命名
支持了传入数组类型

mapping_test.go

@@ -4,9 +4,9 @@ import (
 	"database/sql"
 	"encoding/json"
 	"fmt"
-	//_ "github.com/taosdata/driver-go/v3/taosWS"
 	"testing"
 	"time"
+	//_ "github.com/taosdata/driver-go/v3/taosWS"
 )
 
 type TaosTAG struct {
@@ -92,9 +92,9 @@ func (u *User) SuperTableName() string {
 
 func TestSimpleInsert(t *testing.T) {
 	tdMapper := NewMapper()
-	data := []User{
-		{Name: "张三", Age: 18},
-		{Name: "李四", Age: 20},
+	data := []any{
+		&User{Name: "张三", Age: 18},
+		User{Name: "李四", Age: 20},
 	}
 
 	insertSql, err := tdMapper.ToInsertSQL(data)
@@ -109,6 +109,10 @@ type SuperDevTAG struct {
 	DevType string `db:"dev_type" taos:"tag"`
 }
 
+func (s *SuperDevTAG) SuperTableName() string {
+	return "SuperDevTAG"
+}
+
 type SuperDev struct {
 	SuperDevTAG
 	Ts    time.Time `db:"ts"` // 时间戳
@@ -133,7 +137,7 @@ func TestSuperDevInsert(t *testing.T) {
 			SuperDevTAG: SuperDevTAG{DevId: "SN001", DevType: "模拟设备"},
 			Ts:          time.Now().Add(time.Second), AppSn: "a0002", Ct: 2.0,
 		},
-		SuperDev{
+		&SuperDev{
 			SuperDevTAG: SuperDevTAG{DevId: "SN002", DevType: "模拟设备"},
 			Ts:          time.Now(), AppSn: "a0003", Ct: 3.0,
 		},