public long LongCount(SqlBuilder query)
{
return(this.Connection.LongCount(CreateCommand(Extensions.CountQuery(query)), this.Log));
}
/// <summary>
/// Checks if <paramref name="query"/> would return at least one row.
/// </summary>
/// <param name="query">The query whose existance is to be checked.</param>
/// <returns>true if <paramref name="query"/> contains any rows; otherwise, false.</returns>
public bool Exists(SqlBuilder query)
{
return(this.Connection.Exists(CreateCommand(Extensions.ExistsQuery(query)), this.Log));
}