Class Sql.PropertyAttribute

Namespace

LinqToDB

Assembly

linq2db.dll

An attribute used to define a static value or a Database side property/method that takes no parameters.

[Serializable]
[AttributeUsage(AttributeTargets.Method|AttributeTargets.Property, AllowMultiple = true, Inherited = false)]
public class Sql.PropertyAttribute : Sql.ExpressionAttribute, _Attribute

Inheritance

object

Attribute

MappingAttribute

Sql.ExpressionAttribute

Sql.PropertyAttribute

Implements

_Attribute

Inherited Members

Sql.ExpressionAttribute.Expression

Sql.ExpressionAttribute.ArgIndices

Sql.ExpressionAttribute.Precedence

Sql.ExpressionAttribute.ServerSideOnly

Sql.ExpressionAttribute.PreferServerSide

Sql.ExpressionAttribute.InlineParameters

Sql.ExpressionAttribute.ExpectExpression

Sql.ExpressionAttribute.IsPredicate

Sql.ExpressionAttribute.IsAggregate

Sql.ExpressionAttribute.IsWindowFunction

Sql.ExpressionAttribute.IsPure

Sql.ExpressionAttribute.IsNullable

Sql.ExpressionAttribute.IgnoreGenericParameters

Sql.ExpressionAttribute.CanBeNull

Sql.ExpressionAttribute.GetCanBeNull(ISqlExpression[])

Sql.ExpressionAttribute.CalcCanBeNull(Sql.IsNullableType, IEnumerable<bool>)

Sql.ExpressionAttribute.ResolveExpressionValues<TContext>(TContext, string, Func<TContext, string, string, string>)

Sql.ExpressionAttribute.UnknownExpression

Sql.ExpressionAttribute.PrepareParameterValues<TContext>(TContext, MappingSchema, Expression, ref string, bool, out List<Expression>, bool, out List<SqlDataType>, Func<TContext, Expression, ColumnDescriptor, ISqlExpression>)

Sql.ExpressionAttribute.PrepareArguments<TContext>(TContext, string, int[], bool, List<Expression>, List<SqlDataType>, Func<TContext, Expression, ColumnDescriptor, ISqlExpression>)

Sql.ExpressionAttribute.GetIsPredicate(Expression)

MappingAttribute.Configuration

MappingAttribute.GetHashCode()

MappingAttribute.Equals(object)

Extension Methods

Sql.IsDistinctFrom<T>(T, T)

Sql.IsNotDistinctFrom<T>(T, T)

SqlExtensions.In<T>(T, T, T)

SqlExtensions.In<T>(T, T, T, T)

SqlExtensions.In<T>(T, params T[])

SqlExtensions.In<T>(T, IEnumerable<T>)

SqlExtensions.In<T>(T, IQueryable<T>)

SqlExtensions.NotIn<T>(T, T, T)

SqlExtensions.NotIn<T>(T, T, T, T)

SqlExtensions.NotIn<T>(T, params T[])

SqlExtensions.NotIn<T>(T, IEnumerable<T>)

SqlExtensions.NotIn<T>(T, IQueryable<T>)

Constructors

PropertyAttribute()

Creates a property to be used in SQL The name of the Property/Method will be used.

public PropertyAttribute()

PropertyAttribute(string)

Creates a Property to be used in SQL.

public PropertyAttribute(string name)

Parameters

name string

The name of the property.

PropertyAttribute(string, string)

Creates a property to be used in SQL for the given ProviderName.

public PropertyAttribute(string configuration, string name)

Parameters

configuration string

The ProviderName the property will be used under.

name string

The name of the property.

Properties

Name

The name of the Property.

public string? Name { get; set; }

Property Value

string

Methods

GetExpression<TContext>(TContext, IDataContext, SelectQuery, Expression, Func<TContext, Expression, ColumnDescriptor?, ISqlExpression>)

public override ISqlExpression? GetExpression<TContext>(TContext context, IDataContext dataContext, SelectQuery query, Expression expression, Func<TContext, Expression, ColumnDescriptor?, ISqlExpression> converter)

Parameters

context TContext

dataContext IDataContext

query SelectQuery

expression Expression

converter Func<TContext, Expression, ColumnDescriptor, ISqlExpression>

Returns

ISqlExpression

Type Parameters

TContext

GetObjectID()

Returns mapping attribute id, based on all attribute options.

public override string GetObjectID()

Returns

string