internal static IEnumerable <T> GetDataObjects <T>(MySqlConnection ExistingConnection, string QueryString, Dictionary <string, object> Parameters = null, bool ThrowException = true, MySqlTransaction SqlTransaction = null) where T : DALBaseModel
{
return(RefinedResultsHelper.GetDataTable(ExistingConnection, QueryString, Parameters: Parameters, ThrowException: ThrowException, SqlTransaction: SqlTransaction)
.AsEnumerable()
.Select(x => x == null
? null
: typeof(T).GetConstructors().Any(y => y.GetParameters().Length > 2)
? DatabaseCoreUtilities.CreateCreatorExpression <DataRow, string, bool, bool, T>()(x, null, false, false)
: DatabaseCoreUtilities.CreateCreatorExpression <DataRow, string, T>()(x, null)));
}
/// <summary>
/// Converts an InternalId to an autonumbered row ID.
/// </summary>
/// <param name="ConfigConnectionString">The connection type to use.</param>
/// <param name="Table">Table name to use for the conversion.</param>
/// <param name="InternalId">The GUID of the InternalId to convert.</param>
/// <returns>ID of the row matching the InternalId.</returns>
internal static string GetIdFromInternalId(Enum ConfigConnectionString, string Table, string InternalId)
{
return(RefinedResultsHelper.GetScalar <string>(ConfigConnectionString, $"SELECT ID FROM {Table} WHERE InternalId = @InternalId", new Dictionary <string, object> {
{ "@InternalId", InternalId }
}));
}
/// <summary>
/// Use the MySql built in function to get the ID of the last row inserted.
/// </summary>
/// <param name="ConfigConnectionString">The connection type to use when getting the last ID.</param>
/// <returns>A string representation of the ID.</returns>
internal static string GetLastInsertId(Enum ConfigConnectionString)
{
return(RefinedResultsHelper.GetScalar <string>(ConfigConnectionString, "SELECT LAST_INSERT_ID();"));
}
internal static IEnumerable <T> GetDataList <T>(MySqlConnection ExistingConnection, string QueryString, Dictionary <string, object> Parameters = null, bool ThrowException = true, MySqlTransaction SqlTransaction = null) //where T : DALBaseModel
{
return(RefinedResultsHelper.GetDataTable(ExistingConnection, QueryString, Parameters: Parameters, ThrowException: ThrowException, SqlTransaction: SqlTransaction)
.AsEnumerable()
.Select(x => (T)DatabaseCoreUtilities.ConvertScalar <T>(x[0])));
}
