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...
SQL database in Microsoft Fabric Exact-number data types that use integer data. To save space in the database, use the smallest data type that can reliably contain all possible values. For example,tinyintwould be sufficient for a person's age, because no one lives to be more than 255 ye...
The int data type is the primary integer data type in SQL Server. 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....
String columnName= columnsResultSet.getString("COLUMN_NAME");intsqlType = columnsResultSet.getInt("DATA_TYPE");//此处拿到mysql返回的字段类型String typeName= columnsResultSet.getString("TYPE_NAME");intsize = columnsResultSet.getInt("COLUMN_SIZE");booleannullable = 1 == columnsResultSet.getInt...
[ + | - ] 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...
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。
Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details:System.Data.SqlClient.SqlException: Error converting data type nvarchar to int. ...
SqlInt32(Int32) 使用提供的整数值初始化SqlInt32结构的新实例。 字段 展开表 属性 IsNull 指示此SqlInt32结构是否为 null。 Value 获取此SqlInt32结构的值。 此属性为只读。 方法 运算符 展开表 显式接口实现 展开表 产品版本 .NETCore 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core...
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 |...