protected override ICommandResult ExecuteInsertCommand(SqlModelCommand <T> dataCommand, IDbCommand command)
{
var result = new ModelCommandResult <T>();
var item = dataCommand.Model as IModelBase;
if (item != null)
{
if (item.Errors != null)
{
if (item.HasErrors())
{
result.AddError(LogType.Error, "Model has validation error");
return(result);
}
}
}
if (TableMapFromDatabase)
{
dataCommand.GetTableMap();
}
var select = string.Empty;
bool identity = false;
var retunColums = new Dictionary <string, string>();
dataCommand.AddChanges();
foreach (var key in dataCommand.PrimaryKeys)
{
var column = dataCommand.TableMap.ColumnMaps.FirstOrDefault(m => m.PropertyName == key);
if (column == null)
{
column = dataCommand.TableMap.ColumnMaps.FirstOrDefault(m => m.ColumnName == key);
}
if (column != null)
{
if (column.IsIdentity)
{
select += string.Format(" {0},", column.ColumnName);
identity = true;
retunColums.Add(column.ColumnName, column.PropertyName);
if (dataCommand.Changes.Contains(column.PropertyName))
{
dataCommand.Changes.Remove(column.PropertyName);
}
}
}
}
var guidIdColumns =
dataCommand.TableMap.ColumnMaps.Where(map => !string.IsNullOrEmpty(map.Default))
.Where(
map =>
map.Default.ToUpper().Contains("NEWSEQUENTIALID") ||
map.Default.ToUpper().ToUpper().Contains("NEWID"))
.ToList();
foreach (var guidIdColumn in guidIdColumns)
{
select += string.Format(" {0},", guidIdColumn.ColumnName);
retunColums.Add(guidIdColumn.ColumnName, guidIdColumn.PropertyName);
}
if (identity)
{
dataCommand.SetWhereText(string.Format(
" SELECT SCOPE_IDENTITY() as [{0}]", retunColums.FirstOrDefault().Key
));
}
foreach (var change in dataCommand.Changes)
{
var column = dataCommand.TableMap.ColumnMaps.FirstOrDefault(m => m.PropertyName == change);
if (column != null)
{
dataCommand.Value(column.ColumnName, dataCommand.GetValue(change));
}
}
dataCommand.BuildSqlParameters(command);
dataCommand.BuildSqlCommand();
command.CommandText = dataCommand.SqlCommandText;
OnBeforeCommandExecute(this, new ModelCommandBeforeExecuteEventArgs(dataCommand, command, DataCommandType.Insert));
using (var dataReader = command.ExecuteReader())
{
result.RecordsAffected = dataReader.RecordsAffected;
if (dataReader.RecordsAffected == 0)
{
result.AddError(LogType.Information, "No rows affected");
}
else
{
dataCommand.SetWhereText(string.Empty);
dataCommand.CommandType = DataCommandType.Update;
}
while (dataReader.Read())
{
for (int i = 0; i < 1; ++i)
{
var name = dataReader.GetName(i);
var property = retunColums[name];
dataCommand.SetValue(property, dataReader.GetValue(i).ToInt());
}
}
}
//TODO error when transaction is full
result.AddMessage(string.Format("{0} executed with {1} rows affected", dataCommand.SqlCommandText,
result.RecordsAffected));
dataCommand.ResetCommand();
result.DataCommand = dataCommand;
return(result);
}