/// <summary>
/// creates a database visualizer, must be disposed to release resources
/// </summary>
/// <param name="db">database</param>
/// <param name="query">parsed sql query</param>
/// <param name="options">visualize options</param>
public DbVisualizer(CsvDb db, DbQuery query, DbVisualize options = DbVisualize.Paged)
{
//reader = DbRecordReader.Create(db, query);
handler = new DbQueryHandler(db, query);
Options = options;
}
/// <summary>
/// creates a database visualizer, must be disposed to release resources
/// </summary>
/// <param name="db">database</param>
/// <param name="query">query string text</param>
/// <param name="validator">query validator</param>
/// <param name="options">visualize options</param>
public DbVisualizer(CsvDb db, string query, IQueryValidation validator, DbVisualize options = DbVisualize.Paged)
: this(db, DbQuery.Parse(query, validator), options)
{
}
