DataType 构造函数 (SqlDataType, Int32)
Initializes a new instance of the DataType class based on a specified SQL Server data type with specified precision or maximum length.
命名空间： Microsoft.SqlServer.Management.Smo
程序集： Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）
语法
声明
Public Sub New ( _
sqlDataType As SqlDataType, _
precisionOrMaxLengthOrScale As Integer _
)
用法
Dim sqlDataType As SqlDataType
Dim precisionOrMaxLengthOrScale As Integer
Dim instance As New DataType(sqlDataType, _
precisionOrMaxLengthOrScale)
public DataType(
SqlDataType sqlDataType,
int precisionOrMaxLengthOrScale
)
public:
DataType(
SqlDataType sqlDataType,
int precisionOrMaxLengthOrScale
)
new :
sqlDataType:SqlDataType *
precisionOrMaxLengthOrScale:int -> DataType
public function DataType(
sqlDataType : SqlDataType,
precisionOrMaxLengthOrScale : int
)
参数
- sqlDataType
类型：Microsoft.SqlServer.Management.Smo.SqlDataType
A SqlDataType object value that specifies the SQL Server data type.
- precisionOrMaxLengthOrScale
类型：System.Int32
An Int32 value that specifies the precision for numeric SQL Server data types and maximum length for text based SQL Server data types.
示例
Visual Basic
Dim dt As DataType
dt = New DataType(SqlDataType.
PowerShell
$dt = new-object Microsoft.SqlServer.Management.Smo.DataType([Microsoft.SqlServer.Management.Smo.SqlDataType]::