Class SqlViewNode

Namespace

LfrlAnvil.Sql.Expressions.Objects

Assembly

LfrlAnvil.Sql.Core.dll

Represents an SQL syntax tree node that defines a single record set based on an ISqlView instance.

public sealed class SqlViewNode : SqlRecordSetNode

Inheritance

object

SqlNodeBase

SqlRecordSetNode

SqlViewNode

Inherited Members

SqlRecordSetNode.IsOptional

SqlRecordSetNode.Alias

SqlRecordSetNode.IsAliased

SqlRecordSetNode.Identifier

SqlNodeBase.NodeType

SqlNodeBase.ToString()

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

Extension Methods

SqlNodeExtensions.Cross(SqlRecordSetNode)

SqlNodeExtensions.Exists(SqlRecordSetNode)

SqlNodeExtensions.FullOn(SqlRecordSetNode, SqlConditionNode)

SqlNodeExtensions.GetAll(SqlRecordSetNode)

SqlNodeExtensions.GetRawField(SqlRecordSetNode, string, TypeNullability?)

SqlNodeExtensions.InnerOn(SqlRecordSetNode, SqlConditionNode)

SqlNodeExtensions.Join(SqlRecordSetNode, params SqlDataSourceJoinOnNode[])

SqlNodeExtensions.Join(SqlRecordSetNode, params SqlJoinDefinition[])

SqlNodeExtensions.Join(SqlRecordSetNode, IEnumerable<SqlDataSourceJoinOnNode>)

SqlNodeExtensions.Join(SqlRecordSetNode, IEnumerable<SqlJoinDefinition>)

SqlNodeExtensions.LeftOn(SqlRecordSetNode, SqlConditionNode)

SqlNodeExtensions.NotExists(SqlRecordSetNode)

SqlNodeExtensions.RightOn(SqlRecordSetNode, SqlConditionNode)

SqlNodeExtensions.ToTruncate(SqlRecordSetNode)

SqlNodeExtensions.ToDataSource<TRecordSetNode>(TRecordSetNode)

Properties

Info

SqlRecordSetInfo associated with this record set.

public override SqlRecordSetInfo Info { get; }

Property Value

SqlRecordSetInfo

this[string]

Gets a data field associated with this record set by its name.

public SqlViewDataFieldNode this[string fieldName] { get; }

Parameters

fieldName string

Name of the data field to get.

Property Value

SqlViewDataFieldNode

Exceptions

KeyNotFoundException

When data field does not exist.

View

Underlying ISqlView instance.

public ISqlView View { get; }

Property Value

ISqlView

Methods

As(string)

Creates a new SQL record set node with changed Alias.

[Pure]
public override SqlViewNode As(string alias)

Parameters

alias string

Alias to set.

Returns

SqlViewNode

New SQL record set node.

AsSelf()

Creates a new SQL record set node without an alias.

[Pure]
public override SqlViewNode AsSelf()

Returns

SqlViewNode

New SQL record set node.

GetField(string)

Returns a data field associated with this record set by its name.

[Pure]
public override SqlViewDataFieldNode GetField(string name)

Parameters

name string

Data field's name.

Returns

SqlViewDataFieldNode

SqlDataFieldNode instance associated with the provided name.

Exceptions

KeyNotFoundException

When data field does not exist.

GetKnownFields()

Returns a collection of all known data fields that belong to this record set.

[Pure]
public override IReadOnlyCollection<SqlViewDataFieldNode> GetKnownFields()

Returns

IReadOnlyCollection<SqlViewDataFieldNode>

Collection of all known data fields that belong to this record set.

GetUnsafeField(string)

Returns an unsafe data field associated with this record set by its name. If a known data field by the provided name does not exist, then a new SqlRawDataFieldNode instance will be returned instead.

[Pure]
public override SqlDataFieldNode GetUnsafeField(string name)

Parameters

name string

Data field's name.

Returns

SqlDataFieldNode

SqlDataFieldNode instance associated with the provided name.

MarkAsOptional(bool)

Creates a new SQL record set node with changed IsOptional.

[Pure]
public override SqlViewNode MarkAsOptional(bool optional = true)

Parameters

optional bool

IsOptional value to set. Equal to true by default.

Returns

SqlViewNode

New SQL record set node.