Class ParameterAttribute

SQL stored procedure/function parameter

Inheritance
Object
Attribute
ParameterAttribute
Inherited Members
Namespace: XData.Mapping
Assembly: XData.docfx.dll
Syntax
[AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
public sealed class ParameterAttribute : Attribute

Constructors

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ParameterAttribute(String, Int32, String, Type, DbType)

Parameter attribute constructor

Declaration
public ParameterAttribute(string alias, int order, string binding, Type type, DbType dbType)
Parameters
Type Name Description
String alias

SQL stored procedure/function alias
Int32 order

Parameter order
String binding

Parameter to repository variable binding
Type type

Parameter mapped type
DbType dbType

Parameter database type

Properties

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DefaultType

Parameter default value type

Declaration
public DefaultType DefaultType { get; set; }
Property Value
Type Description
DefaultType
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DefaultValue

Parameter default value

Declaration
public object DefaultValue { get; set; }
Property Value
Type Description
Object
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Direction

Parameter direction

Declaration
public ParameterDirection Direction { get; set; }
Property Value
Type Description
ParameterDirection
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IsArray

User defined type (UDT) collection is VARARRAY

Declaration
public bool IsArray { get; set; }
Property Value
Type Description
Boolean
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Name

Parameter name

Declaration
public string Name { get; set; }
Property Value
Type Description
String
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NativeSqlType

Native SQL type name

Declaration
public string NativeSqlType { get; set; }
Property Value
Type Description
String
Remarks

Used to specify native SQL column type when conflicted with default type mapping

WARNING! May be not supported by database adapter!

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Scale

Parameter data scale (if applicable)

Declaration
public int Scale { get; set; }
Property Value
Type Description
Int32
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Size

Parameter data size (if applicable)

Declaration
public int Size { get; set; }
Property Value
Type Description
Int32
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TypeId

When implemented in a derived class, gets a unique identifier for this Attribute.

Declaration
public override object TypeId { get; }
Property Value
Type Description
Object

An Object that is a unique identifier for the attribute.
Overrides
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UdtElementTypeName

User defined type (UDT) element type name

Declaration
public string UdtElementTypeName { get; set; }
Property Value
Type Description
String
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UdtTypeName

User defined type (UDT) name

Declaration
public string UdtTypeName { get; set; }
Property Value
Type Description
String

Extension Methods