Class CqlScalar<TEntity>

Represents an IQueryable that returns the first column of the first rows

Inheritance

object

Statement

CqlQueryBase<TEntity>

CqlScalar<TEntity>

Implements

IStatement

Inherited Members

CqlQueryBase<TEntity>.QueryAbortTimeout

CqlQueryBase<TEntity>.Expression

CqlQueryBase<TEntity>.ElementType

CqlQueryBase<TEntity>.QueryTrace

CqlQueryBase<TEntity>.RoutingKey

CqlQueryBase<TEntity>.Keyspace

CqlQueryBase<TEntity>.GetTable()

CqlQueryBase<TEntity>.InternalExecuteWithProfileAsync(string, string, object[])

Statement.ProxyExecuteKey

Statement.QueryValues

Statement.SkipMetadata

Statement.ConsistencyLevel

Statement.SerialConsistencyLevel

Statement.PageSize

Statement.IsTracing

Statement.ReadTimeoutMillis

Statement.RetryPolicy

Statement.PagingState

Statement.Timestamp

Statement.AutoPage

Statement.OutgoingPayload

Statement.IsIdempotent

Statement.Host

Statement.ExecutingAs(string)

Statement.SetAutoPage(bool)

Statement.SetPagingState(byte[])

Statement.SetReadTimeoutMillis(int)

Statement.SetSerialConsistencyLevel(ConsistencyLevel)

Statement.SetTimestamp(DateTimeOffset)

Statement.EnableTracing(bool)

Statement.DisableTracing()

Statement.SetRetryPolicy(IRetryPolicy)

Statement.SetIdempotence(bool)

Statement.SetPageSize(int)

Statement.SetOutgoingPayload(IDictionary<string, byte[]>)

Statement.SetHost(Host)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Namespace: Cassandra.Data.Linq

Assembly: Cassandra.dll

Syntax

public class CqlScalar<TEntity> : CqlQueryBase<TEntity>, IStatement

Type Parameters

Name	Description
TEntity

Methods

BeginExecute(AsyncCallback, object)

Declaration

public IAsyncResult BeginExecute(AsyncCallback callback, object state)

Parameters

Type	Name	Description
AsyncCallback	callback
object	state

Returns

Type	Description
IAsyncResult

EndExecute(IAsyncResult)

Declaration

public TEntity EndExecute(IAsyncResult ar)

Parameters

Type	Name	Description
IAsyncResult	ar

Returns

Type	Description
TEntity

Execute()

Declaration

public TEntity Execute()

Returns

Type	Description
TEntity

Execute(string)

Declaration

public TEntity Execute(string executionProfile)

Parameters

Type	Name	Description
string	executionProfile

Returns

Type	Description
TEntity

ExecuteAsync()

Declaration

public Task<TEntity> ExecuteAsync()

Returns

Type	Description
Task<TEntity>

ExecuteAsync(string)

Declaration

public Task<TEntity> ExecuteAsync(string executionProfile)

Parameters

Type	Name	Description
string	executionProfile

Returns

Type	Description
Task<TEntity>

GetCql(out object[])

Declaration

protected override string GetCql(out object[] values)

Parameters

Type	Name	Description
object[]	values

Returns

Type	Description
string

Overrides

Cassandra.Data.Linq.CqlQueryBase<TEntity>.GetCql(out object[])

SetConsistencyLevel(ConsistencyLevel?)

Declaration

public CqlScalar<TEntity> SetConsistencyLevel(ConsistencyLevel? consistencyLevel)

Parameters

Type	Name	Description
ConsistencyLevel?	consistencyLevel

Returns

Type	Description
CqlScalar<TEntity>

ToString()

Declaration

public override string ToString()

Returns

Type	Description
string

Overrides

object.ToString()

Implements

IStatement