[feat] 新增数据缓存标识

base/res_field.go

@@ -1,50 +1,30 @@
 package base
 
 import (
-	"database/sql/driver"
 	"encoding/json"
 	"fmt"
 	"reflect"
 	"strconv"
 	"strings"
 
-	"github.com/spf13/cast"
-
 	"git.fsdpf.net/go/contracts"
 	"git.fsdpf.net/go/contracts/res_type"
 	"git.fsdpf.net/go/db"
 	"git.fsdpf.net/go/db/schema"
+	"github.com/google/uuid"
+	"github.com/spf13/cast"
 )
 
 // 资源字段
 type ResField struct {
-	Uuid         string               `db:"uuid"`
-	Name         string               `db:"name"`
-	Code         string               `db:"code"`
-	CodeResource string               `db:"codeResource"`
-	DataType     res_type.ResDataType `db:"table_type"`
-	Length       string               `db:"length"`
-	Comment      string               `db:"comment"`
-	Default      string               `db:"default"`
-}
-
-type ResFields []ResField
-
-func (c *ResFields) Scan(value any) error {
-	if value == nil {
-		return nil
-	}
-
-	if err := json.Unmarshal(value.([]byte), c); err != nil {
-		return fmt.Errorf("ResFields json.Unmarshal Error, %s", err)
-	}
-
-	return nil
-}
-
-func (c ResFields) Value() (driver.Value, error) {
-	b, err := json.Marshal(c)
-	return string(b), err
+	Uuid         string                    `db:"uuid"`
+	Name         string                    `db:"name"`
+	Code         string                    `db:"code"`
+	CodeResource string                    `db:"codeResource"`
+	DataType     res_type.ResFieldByString `db:"table_type"`
+	Length       string                    `db:"length"`
+	Comment      string                    `db:"comment"`
+	Default      string                    `db:"default"`
 }
 
 func (this ResField) ToStructField(tags ...string) reflect.StructField {
@@ -195,7 +175,10 @@ func (this ResField) GetRawDefault(driver string) db.Expression {
 	if len(this.Default) > 4 && strings.ToLower(this.Default[0:4]) == "sql:" {
 		sql := strings.ToLower(this.Default[4:])
 		if sql == "uuid()" {
-			return Uuid(driver)
+			if driver == "sqlite" {
+				return db.Raw("'" + uuid.NewString() + "'")
+			}
+			return db.Raw("uuid()")
 		}
 		return db.Raw(sql)
 	}