public static Task <TEntity> SingleOrDefaultAsync <TKey, TEntity>(this IQueryStore <TKey, TEntity> queryStore, IStorageDbConnection conn, TKey value, CancellationToken cancellationToken) where TKey : IEquatable <TKey> where TEntity : class, IEntity <TKey> { if (queryStore == null) { throw new ArgumentNullException(nameof(queryStore)); } return(queryStore.SingleOrDefaultAsync(conn, null, _ => _.Id, value, null, cancellationToken)); }
public static Task <TEntity> SingleOrDefaultAsync <TKey, TEntity>(this IQueryStore <TKey, TEntity> queryStore, IStorageDbConnection conn, Expression <Func <TEntity, object> > id, TKey value, IDbTransaction tr, CancellationToken cancellationToken) where TKey : IEquatable <TKey> where TEntity : class, IEntity <TKey> { if (queryStore == null) { throw new ArgumentNullException(nameof(queryStore)); } return(queryStore.SingleOrDefaultAsync(conn, null, id, value, tr, cancellationToken)); }
public static Task <TEntity> SingleOrDefaultAsync <TKey, TEntity>(this IQueryStore <TKey, TEntity> queryStore, IStorageDbConnection conn, IEnumerable <Expression <Func <TEntity, object> > > selectFields, TKey value) where TKey : IEquatable <TKey> where TEntity : class, IEntity <TKey> { if (queryStore == null) { throw new ArgumentNullException(nameof(queryStore)); } return(queryStore.SingleOrDefaultAsync(conn, selectFields, _ => _.Id, value, null, default(CancellationToken))); }