IScalarParameter 接口
Represents a SQL Server scalar parameter.
命名空间: Microsoft.SqlServer.Management.SqlParser.Metadata
程序集: Microsoft.SqlServer.Management.SqlParser(在 Microsoft.SqlServer.Management.SqlParser.dll 中)
语法
声明
Public Interface IScalarParameter _
Inherits IScalarVariable, IScalar, IParameter, ILocalVariable, _
IMetadataObject
用法
Dim instance As IScalarParameter
public interface IScalarParameter : IScalarVariable,
IScalar, IParameter, ILocalVariable, IMetadataObject
public interface class IScalarParameter : IScalarVariable,
IScalar, IParameter, ILocalVariable, IMetadataObject
type IScalarParameter =
interface
interface IScalarVariable
interface IScalar
interface IParameter
interface ILocalVariable
interface IMetadataObject
end
public interface IScalarParameter extends IScalarVariable, IScalar, IParameter, ILocalVariable, IMetadataObject
IScalarParameter 类型公开以下成员。
属性
名称 | 说明 | |
---|---|---|
DataType | Gets the local variable data type. (从 ILocalVariable 继承。) | |
DataType | Gets the scalar data type. (从 IScalar 继承。) | |
DataType | Gets a IScalarDataType object that represents the scalar variable data type. (从 IScalarVariable 继承。) | |
DefaultValue | Gets the default value of the parameter. (从 IParameter 继承。) | |
IsCursorVariable | Gets a value that indicates whether this is a cursor variable. (从 ILocalVariable 继承。) | |
IsOutput | Gets a value that indicates whether the parameter is an output parameter. (从 IParameter 继承。) | |
IsParameter | Gets a value that indicates whether this is a parameter. (从 ILocalVariable 继承。) | |
IsReadOnly | Gets a value that indicates that this parameter is read-only. (从 IParameter 继承。) | |
IsScalarVariable | Gets a value that indicates whether this is a scalar variable. (从 ILocalVariable 继承。) | |
IsTableVariable | Gets a value that indicates whether this is a table variable. (从 ILocalVariable 继承。) | |
Name | Gets the name of the metadata object. (从 IMetadataObject 继承。) | |
Nullable | Gets a Boolean value that indicates whether the scalar object is nullable. (从 IScalar 继承。) | |
ScalarType | Gets the scalar type. (从 IScalar 继承。) |
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方法
名称 | 说明 | |
---|---|---|
Accept< (Of < <' (T> ) > > ) | Accepts a visit from the specified IMetadataObjectVisitor<(Of <(<'T>)>)> object. (从 IMetadataObject 继承。) |
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