type PreparedStmtDB struct { // 各 stmt 实例. 其中 key 为 sql 模板,stmt 是对封 database/sql 中 *Stmt 的封装 Stmts map[string]*Stmt // ... Mux *sync.RWMutex // 内置的 ConnPool 字段通常为 database/sql 中的 *DB ConnPool } Stmt 类是 gorm 框架对 database/sql 标准库下 Stmt 类的...
, got error unsupported data type: &[] 2021/12/30 13:17:56 ←[35mC:/Users/raliq/go/pkg/mod/gorm.io/driver/postgres@v1.1.2/migrator.go:167 ←[0m←[31m[error] ←[0munsupported data type: &[] Sorry couldn't migrate'... Database connection was successful......
Your Question I'm trying to pass an slice of interface to the Create method but it returns an error: "unsupported data type: [interfaces.CacheType](interfaces.CacheType): Table not set, please set it like: db.Model(&user) or db.Table(\"u...
将JSON数据解码 func Unmarshal(data []byte, v interface{}) error 类型转换规则和上面的规则类似 var jsonBlob = []byte(`[ {"Name": "Platypus", "Order": "Monotremata"}, {"Name": "Quoll", "Order": "Dasyuromorphia"} ]`) type Animal struct { Name string Order string } var animals [...
由上面的这两幅图,我们可以看出,每个接口类型变量在运行时的表示都是由两部分组成的,针对不同接口类型我们可以简化记作:eface(_type, data)和iface(tab, data)。 而且,虽然eface和iface的第一个字段有所差别,但tab和_type可以统一看作是动态类型的类型信息。Go 语言中每种类型都会有唯一的_type信息,无论是内...
报错如下:json:unsupported type:func()json:unsupported type:unsafe.Pointer 深入看了一下源码支持的有如下几种: 我这里就不详细说了,有兴趣可以看看,我这里是官方的encoding包,这个都是用反射实现的json,有个兼容官方的包,其功能和这个也是一样的,就这样的一个问题能把整个后台功能搞瘫痪,所以编程规范是多么重要...
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The AC does not support the AP type. Unsupported AP type, AC version may need to be upgraded. Replace the AP with one supported by the AC or change the AC version to one that supports the AP. To enable an AC to manage APs that are new in a later version, you can manually add AP...
// data. This library needs Go version 1.20 or later. package excelize import ( "errors" "fmt" ) var ( // ErrAddVBAProject defined the error message on add the VBA project in // the workbook. ErrAddVBAProject = errors.New("unsupported VBA project") // ErrAttrValBool defin...
The AC does not support the AP type. Unsupported AP type, AC version may need to be upgraded. Replace the AP with one supported by the AC or change the AC version to one that supports the AP. To enable an AC to manage APs that are new in a later version, you can manually add A...