/// <summary>
/// Deletes a list of the specified entity type by providing where conditions.
/// </summary>
/// <typeparam name="T">The entity type.</typeparam>
/// <param name="connection">The connection.</param>
/// <param name="whereConditions">The where conditions.</param>
/// <returns><see cref="Task"/> representing the deletion operation.</returns>
public static async Task DeleteList <T>(this IDbConnection connection, object whereConditions)
{
TypeMap type = TypeMap.GetTypeMap <T>();
// validate the key properties
type.ValidateWhereProperties(whereConditions);
// delete
await connection.QueryAsync <T>(
SqlBuilder.BuildDeleteWhere(type, whereConditions),
whereConditions).ConfigureAwait(false);
}
