Class SqlField

Inheritance

object

SqlField

Implements

ISqlExpression

IQueryElement

IEquatable<ISqlExpression>

ISqlExpressionWalkable

Namespace: LinqToDB.SqlQuery

Assembly: linq2db.dll

Syntax

public class SqlField : ISqlExpression, IQueryElement, IEquatable<ISqlExpression>, ISqlExpressionWalkable

Constructors

SqlField(ColumnDescriptor)

Declaration

public SqlField(ColumnDescriptor column)

Parameters

Type	Name	Description
ColumnDescriptor	column

SqlField(ISqlTableSource, string)

Declaration

public SqlField(ISqlTableSource table, string name)

Parameters

Type	Name	Description
ISqlTableSource	table
string	name

SqlField(SqlField)

Declaration

public SqlField(SqlField field)

Parameters

Type	Name	Description
SqlField	field

SqlField(string, string)

Declaration

public SqlField(string name, string physicalName)

Parameters

Type	Name	Description
string	name
string	physicalName

SqlField(Type, string?, bool)

Declaration

public SqlField(Type systemType, string? name, bool canBeNull)

Parameters

Type	Name	Description
Type	systemType
string	name
bool	canBeNull

Properties

Alias

Declaration

public string? Alias { get; set; }

Property Value

Type	Description
string

CanBeNull

Declaration

public bool CanBeNull { get; set; }

Property Value

Type	Description
bool

ColumnDescriptor

Declaration

public ColumnDescriptor ColumnDescriptor { get; set; }

Property Value

Type	Description
ColumnDescriptor

CreateFormat

Declaration

public string? CreateFormat { get; set; }

Property Value

Type	Description
string

CreateOrder

Declaration

public int? CreateOrder { get; set; }

Property Value

Type	Description
int?

ElementType

Declaration

public QueryElementType ElementType { get; }

Property Value

Type	Description
QueryElementType

IsDynamic

Declaration

public bool IsDynamic { get; set; }

Property Value

Type	Description
bool

IsIdentity

Declaration

public bool IsIdentity { get; set; }

Property Value

Type	Description
bool

IsInsertable

Declaration

public bool IsInsertable { get; set; }

Property Value

Type	Description
bool

IsPrimaryKey

Declaration

public bool IsPrimaryKey { get; set; }

Property Value

Type	Description
bool

IsUpdatable

Declaration

public bool IsUpdatable { get; set; }

Property Value

Type	Description
bool

Name

Declaration

public string Name { get; set; }

Property Value

Type	Description
string

PhysicalName

Declaration

public string PhysicalName { get; set; }

Property Value

Type	Description
string

Precedence

Declaration

public int Precedence { get; }

Property Value

Type	Description
int

PrimaryKeyOrder

Declaration

public int PrimaryKeyOrder { get; set; }

Property Value

Type	Description
int

SkipOnEntityFetch

Declaration

public bool SkipOnEntityFetch { get; set; }

Property Value

Type	Description
bool

Table

Declaration

public ISqlTableSource? Table { get; set; }

Property Value

Type	Description
ISqlTableSource

Type

Declaration

public DbDataType Type { get; set; }

Property Value

Type	Description
DbDataType

Methods

Equals(ISqlExpression, Func<ISqlExpression, ISqlExpression, bool>)

Declaration

public bool Equals(ISqlExpression other, Func<ISqlExpression, ISqlExpression, bool> comparer)

Parameters

Type	Name	Description
ISqlExpression	other
Func<ISqlExpression, ISqlExpression, bool>	comparer

Returns

Type	Description
bool

ToString()

Declaration

public override string ToString()

Returns

Type	Description
string

Overrides

Object.ToString()

Implements

ISqlExpression

IQueryElement

System.IEquatable<T>

ISqlExpressionWalkable

Extension Methods

QueryHelper.CanBeEvaluated(IQueryElement, EvaluationContext)

QueryHelper.CanBeEvaluated(IQueryElement, bool)

QueryHelper.EvaluateBoolExpression(IQueryElement, EvaluationContext, bool?)

QueryHelper.EvaluateExpression(IQueryElement, EvaluationContext)

QueryHelper.IsMutable(IQueryElement)

QueryHelper.ToDebugString(IQueryElement)

QueryHelper.TryEvaluateExpression(IQueryElement, EvaluationContext, out object?)

QueryVisitorExtensions.Find(IQueryElement?, QueryElementType)

QueryVisitorExtensions.Find(IQueryElement?, Func<IQueryElement, bool>)

QueryVisitorExtensions.Find<TContext>(IQueryElement?, TContext, Func<TContext, IQueryElement, bool>)

QueryVisitorExtensions.Visit(IQueryElement, Action<IQueryElement>)

QueryVisitorExtensions.Visit<TContext>(IQueryElement, TContext, Action<TContext, IQueryElement>)

QueryVisitorExtensions.VisitAll(IQueryElement, Action<IQueryElement>)

QueryVisitorExtensions.VisitAll<TContext>(IQueryElement, TContext, Action<TContext, IQueryElement>)

QueryVisitorExtensions.VisitParentFirst(IQueryElement, Func<IQueryElement, bool>)

QueryVisitorExtensions.VisitParentFirst<TContext>(IQueryElement, TContext, Func<TContext, IQueryElement, bool>)

QueryVisitorExtensions.VisitParentFirstAll(IQueryElement, Func<IQueryElement, bool>)

QueryVisitorExtensions.VisitParentFirstAll<TContext>(IQueryElement, TContext, Func<TContext, IQueryElement, bool>)

QueryHelper.GetExpressionType(ISqlExpression)

QueryHelper.IsComplexExpression(ISqlExpression)

QueryHelper.ShouldCheckForNull(ISqlExpression)

Sql.IsDistinctFrom<T>(T, T)

Sql.IsNotDistinctFrom<T>(T, T)

QueryVisitorExtensions.Clone<T>(T?)

QueryVisitorExtensions.Clone<T>(T?, Dictionary<IQueryElement, IQueryElement>)

QueryVisitorExtensions.Clone<T>(T?, Func<IQueryElement, bool>)

QueryVisitorExtensions.Clone<T, TContext>(T?, TContext, Dictionary<IQueryElement, IQueryElement>, Func<TContext, IQueryElement, bool>)

QueryVisitorExtensions.Clone<T, TContext>(T?, TContext, Func<TContext, IQueryElement, bool>)

QueryVisitorExtensions.Convert<T>(T, Func<ConvertVisitor<object?>, IQueryElement, IQueryElement>, bool)

QueryVisitorExtensions.Convert<T>(T, Func<ConvertVisitor<object?>, IQueryElement, IQueryElement>)

QueryVisitorExtensions.Convert<TContext, T>(T, TContext, bool, Func<ConvertVisitor<TContext>, IQueryElement, IQueryElement>, bool)

QueryVisitorExtensions.Convert<TContext, T>(T, TContext, bool, Func<ConvertVisitor<TContext>, IQueryElement, IQueryElement>)

QueryVisitorExtensions.Convert<TContext, T>(T, TContext, Func<ConvertVisitor<TContext>, IQueryElement, IQueryElement>, bool)

QueryVisitorExtensions.Convert<TContext, T>(T, TContext, Func<ConvertVisitor<TContext>, IQueryElement, IQueryElement>)

QueryVisitorExtensions.ConvertAll<T>(T, bool, Func<ConvertVisitor<object?>, IQueryElement, IQueryElement>)

QueryVisitorExtensions.ConvertAll<TContext, T>(T, TContext, bool, Func<ConvertVisitor<TContext>, IQueryElement, IQueryElement>)

QueryVisitorExtensions.ConvertAll<TContext, T>(T, TContext, Func<ConvertVisitor<TContext>, IQueryElement, IQueryElement>, Func<ConvertVisitor<TContext>, bool>)

QueryVisitorExtensions.ConvertAll<TContext, T>(T, TContext, Func<ConvertVisitor<TContext>, IQueryElement, IQueryElement>)

Map.DeepCopy<T>(T)

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

SqlExtensions.In<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, T)

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

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

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

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