/// <summary>Inserts a ProposedOrderTree record.</summary>
/// <param name="transaction">Commits or rejects a set of commands as a unit</param>
/// <param name="parentId">The value for the ParentId column.</param>
/// <param name="childId">The value for the ChildId column.</param>
public static void Insert(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, int parentId, int childId)
{
// Accessor for the ProposedOrderTree Table.
ServerDataModel.ProposedOrderTreeDataTable proposedOrderTreeTable = ServerDataModel.ProposedOrderTree;
// Apply Defaults
// Increment the row version
rowVersion = ServerDataModel.RowVersion.Increment();
// Insert the record into the ADO database.
ServerDataModel.ProposedOrderTreeRow proposedOrderTreeRow = proposedOrderTreeTable.NewProposedOrderTreeRow();
proposedOrderTreeRow[proposedOrderTreeTable.RowVersionColumn] = rowVersion;
proposedOrderTreeRow[proposedOrderTreeTable.ParentIdColumn] = parentId;
proposedOrderTreeRow[proposedOrderTreeTable.ChildIdColumn] = childId;
proposedOrderTreeTable.AddProposedOrderTreeRow(proposedOrderTreeRow);
adoTransaction.DataRows.Add(proposedOrderTreeRow);
// Insert the record into the SQL database.
SqlCommand sqlCommand = new SqlCommand("insert \"ProposedOrderTree\" (\"rowVersion\",\"ParentId\",\"ChildId\") values (@rowVersio" +
"n,@parentId,@childId)");
sqlCommand.Connection = sqlTransaction.Connection;
sqlCommand.Transaction = sqlTransaction;
sqlCommand.Parameters.Add(new SqlParameter("@rowVersion", SqlDbType.BigInt, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, rowVersion));
sqlCommand.Parameters.Add(new SqlParameter("@parentId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, parentId));
sqlCommand.Parameters.Add(new SqlParameter("@childId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, childId));
sqlCommand.ExecuteNonQuery();
}
/// <summary>Archives a ProposedOrderTree record.</summary>
/// <param name="transaction">Commits or rejects a set of commands as a unit</param>
/// <param name="RowVersion">The version number of this row.</param>
/// <param name="parentId">The value for the ParentId column.</param>
/// <param name="childId">The value for the ChildId column.</param>
/// <param name="archive">true to archive the object, false to unarchive it.</param>
public static void Archive(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, long rowVersion, int parentId, int childId)
{
// Accessor for the ProposedOrderTree Table.
ServerDataModel.ProposedOrderTreeDataTable proposedOrderTreeTable = ServerDataModel.ProposedOrderTree;
// Rule #1: Make sure the record exists before updating it.
ServerDataModel.ProposedOrderTreeRow proposedOrderTreeRow = proposedOrderTreeTable.FindByParentIdChildId(parentId, childId);
if ((proposedOrderTreeRow == null))
{
throw new Exception(string.Format("The ProposedOrderTree table does not have an element identified by {0}{0}", parentId, childId));
}
// Rule #2: Optimistic Concurrency Check
if ((proposedOrderTreeRow.RowVersion != rowVersion))
{
throw new System.Exception("This record is busy. Please try again later.");
}
// Archive the child records.
// Increment the row version
rowVersion = ServerDataModel.RowVersion.Increment();
// Delete the record in the ADO database.
proposedOrderTreeRow[proposedOrderTreeTable.RowVersionColumn] = rowVersion;
adoTransaction.DataRows.Add(proposedOrderTreeRow);
proposedOrderTreeRow.Delete();
// Archive the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand("update \"ProposedOrderTree\" set \"IsArchived\" = 1 where \"ParentId\"=@parentId and \"C" +
"hildId\"=@childId");
sqlCommand.Connection = sqlTransaction.Connection;
sqlCommand.Transaction = sqlTransaction;
sqlCommand.Parameters.Add(new SqlParameter("@parentId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, parentId));
sqlCommand.Parameters.Add(new SqlParameter("@childId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, childId));
sqlCommand.ExecuteNonQuery();
}
