public virtual async Task <IReadOnlyList <HistoryRow> > GetAppliedMigrationsAsync(
CancellationToken cancellationToken = default(CancellationToken))
{
var rows = new List <HistoryRow>();
if (await ExistsAsync(cancellationToken))
{
await _connection.OpenAsync(cancellationToken);
try
{
using (var reader = await _executor.ExecuteReaderAsync(_connection, GetAppliedMigrationsSql, cancellationToken))
{
while (await reader.ReadAsync(cancellationToken))
{
rows.Add(new HistoryRow(reader.GetString(0), reader.GetString(1)));
}
}
}
finally
{
_connection.Close();
}
}
return(rows);
}