MapperSingleOrDefaultAsyncT Method (Cql)

Gets a single T from Cassandra using the CQL statement specified. Will return the default value of T if no records are found. Will throw if more than one record is returned.

Namespace: Cassandra.Mapping
Assembly: Cassandra (in Cassandra.dll) Version: 3.11.0

Syntax

Copy

public Task<T> SingleOrDefaultAsync<T>(
	Cql cql
)

Parameters

cql: Type: Cassandra.MappingCql

Type Parameters

T

Return Value

Type: TaskT

Implements

ICqlQueryAsyncClientSingleOrDefaultAsyncT(Cql)

Reference

Mapper Class

SingleOrDefaultAsync Overload