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wanchenyi
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go gorm 建表问题,

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  •   wanchenyi 2022-08-24 00:26:39 +08:00 1772 次点击
    这是一个创建于 1223 天前的主题,其中的信息可能已经有所发展或是发生改变。

    创建了一个

    type newMap struct { ID uint Name string source string fileSize int64 com string } 

    编译运行后只有 id 和 name 这两个字段,

    mysql> select * from new_maps; +----+-------+ | id | name | +----+-------+ | 1 | test1 | +----+-------+ 

    新版的 gorm 必须指定 gorm 相关的 tag 吗,还是我哪里有问题,请大家指教哈呢

    完整代码如下

    package main import ( "fmt" "gorm.io/driver/mysql" "gorm.io/gorm" ) func main() { db := ConnectMysql() db.AutoMigrate(&newMap{}) db.Create(&newMap{Name: "test1", source: "upload", fileSize: 500, com: "wwww.baidu.com"}) fmt.Println("ok") } func ConnectMysql() *gorm.DB { dsn := "root:passwd@tcp(127.0.0.1:3306)/goweb?charset=utf8mb4&parseTime=True&loc=Local" db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{}) if err == nil { return db } return nil } type newMap struct { ID uint Name string source string fileSize int64 com string } 
    5 条回复    2022-08-24 13:49:03 +08:00
    ibx
        1
    ibx  
       2022-08-24 01:08:22 +08:00
    结构体首字母...
    Trim21
        2
    Trim21  
       2022-08-24 08:02:18 +08:00 via Android
    你没导出,私有字段一般都是忽略的
    YoYoLikesCiCi
        3
    YoYoLikesCiCi  
       2022-08-24 10:18:06 +08:00 via iPhone
    大写首字母
    StephenZzz
        4
    StephenZzz  
       2022-08-24 11:17:34 +08:00
    struct 内首字母大写 或者 tag
    Vintingb
        5
    Vintingb  
       2022-08-24 13:49:03 +08:00 via iPhone
    反射需要导出字段
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