type=json.Number,val=3861708980690657283 1. 输出结果精度没有丢失,类型是 json.Number。如果想把 id 转换成 int4 类型,需要先转换成字符串,再强转成 int64 类型 aaa, err := strconv.ParseInt(fmt.Sprintf("%v", id), 10, 64) // 如果想把 id 转换成 int4 类型,需要先转换成字符串,再强转成 int...
func (n Number) Int64() (int64, error) { return strconv.ParseInt(string(n), 10, 64) } json.Number 本质是字符串,反序列化的时候将 json 的数值先转成 json.Number,其实是一种延迟处理的手段,待后续逻辑需要时候,再把 json.Number 转成 float64 或者 int64。 特别鸣谢 参考链接 发布于 2020-03-...
输出结果精度没有丢失,类型是 json.Number。如果想把 id 转换成 int4 类型,需要先转换成字符串,再强转成 int64 类型 aaa, err := strconv.ParseInt(fmt.Sprintf("%v", id), 10, 64) // 如果想把 id 转换成 int4 类型,需要先转换成字符串,再强转成 int64 类型 fmt.Printf("type=%T, val=%v\n...
输出结果精度没有丢失,类型是 json.Number。如果想把 id 转换成 int4 类型,需要先转换成字符串,再强转成 int64 类型 aaa, err := strconv.ParseInt(fmt.Sprintf("%v", id), 10, 64) // 如果想把 id 转换成 int4 类型,需要先转换成字符串,再强转成 int64 类型fmt.Printf("type=%T, val=%v\n"...
Int64 Attributes RegisterAttribute Remarks Returns number of milliseconds since Jan. 1, 1970, midnight UTC. Returns -1 if the date time information if not available. Java documentation for android.media.ExifInterface.getGpsDateTime(). Portions of this page are modifications based on work created...
This interface is implemented by types whose values can be equated (for example, the numeric and string classes). A value type or class implements theEqualsmethod to create a type-specific method suitable for determining equality of instances. ...
LastOrDefault<TSource>(Func<TSource, Boolean>)Overloaded. Returns the last element of a sequence that satisfies a condition or a default value if no such element is found. (Defined byEnumerable.) LongCount<TSource>()Overloaded. Returns anInt64that represents the total number of elements in a...
OData.Json Assembly: Microsoft.OData.Core.dll Package: Microsoft.OData.Core v7.9.0 Important This API is not CLS-compliant. Interface for writing JSON including streaming binary values. C# Ikkopja [System.CLSCompliant(false)] public interface IJsonStreamWriter : Microsoft.OData.Json.IJson...
UpdateClob(String, Reader, Int64) Updates the designated column using the given Reader object, which is the given number of characters long. (Inherited from IResultSet) UpdateDate(Int32, Date) Updates the designated column with a java.sql.Date value. (Inherited from IResultSet) UpdateDa...
Number of records on each page. The value range is 1 to 2000. If this parameter is not delivered, 2000 records are displayed on each page by default. - marker No string The value must meet the following regular expression: [0-9a-z]{8}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{...