Theintdata type is the primary integer data type in SQL Server. Thebigintdata type is intended for use when integer values might exceed the range that is supported by theintdata type. bigintfits betweensmallmoneyandintin the data type precedence chart. ...
The SMALLINT data type in SQL Server is an integer type that accepts values from -32,768 to 32,767.
SQL Server has many different data types and it is not always a given as which data type to use, so this outline gives you a quick overview of the different data types you can use in SQL Server. Solution Following are commonly used data types organized by category with a brief description...
The bigint data type is intended for use when integer values might exceed the range that is supported by the int data type. bigint fits between smallmoney and int in the data type precedence chart. Functions return bigint only if the parameter expression is a bigint data type. SQL Server...
[ + | - ] digit [ ... ] digit:0 到 9 的任意数字。 如果文本超出 INT 的范围,则会将它隐式转换为 BIGINT。 示例 SQL复制 >SELECT+1; 1 >SELECTCAST('5'ASINT); 5 >SELECTtypeof(-2147483649); BIGINT 反馈 此页面是否有帮助? 是否 提供产品反馈...
SQLInt32.cs 表示要在数据库中存储或检索的 32 位有符号整数。 C# publicstructSqlInt32 : IComparable, IEquatable<System.Data.SqlTypes.SqlInt32>, System.Data.SqlTypes.INullable, System.Xml.Serialization.IXmlSerializable 继承 Object ValueType
SqlDataRecord.GetFieldType(Int32) 方法 參考 意見反應 定義 命名空間: Microsoft.SqlServer.Server 組件: System.Data.dll 傳回Type 物件,代表 Common Language Runtime (CLR) 類型,該類型對應至 ordinal 引數指定之資料行的 SQL Server 類型。 C# 複製 public virtual Type GetFieldType(int ordinal); ...
SQL出现Conversion failed nvarchar int 序 Conversion failed when converting the nvarchar value ‘abcdef’ to data type int. 表中其中值存在abc和123 这是因为表中值有abc也有123导致无法转换。 例子: | HEADER1 | Column | HEADER3 | HEADER4 | | content | abc | content | content | | content |...
range permitted by three digits are displayed in full using more than three digits.When used in ...
包: System.Data.SqlClient v4.9.0 Source: System.Data.SqlClient.notsupported.cs 获取一个 Object,它表示基础提供程序特定的字段类型。 C# 复制 public override Type GetProviderSpecificFieldType(int i); 参数 i Int32 表示列序号的 Int32。 返回 Type 获取一个 Object,它表示基础...