private questStatus getJoinTarget(TablesetColumnId tablesetColumnId, out TablesetTable tablesetTable, out TablesetView tablesetView)
{
// Initialize
questStatus status = null;
tablesetTable = null;
tablesetView = null;
// Get TablesetColumn
DbTablesetColumnsMgr dbTablesetColumnsMgr = new DbTablesetColumnsMgr(this.UserSession);
TablesetColumn tablesetColumn = null;
status = dbTablesetColumnsMgr.Read(tablesetColumnId, out tablesetColumn);
if (!questStatusDef.IsSuccessOrWarning(status))
{
return(status);
}
if (tablesetColumn.EntityTypeId == EntityType.Table)
{
TablesetTableId tablesetTableId = new TablesetTableId(tablesetColumn.TableSetEntityId);
DbTablesetTablesMgr dbTablesetTablesMgr = new DbTablesetTablesMgr(this.UserSession);
status = dbTablesetTablesMgr.Read(tablesetTableId, out tablesetTable);
if (!questStatusDef.IsSuccessOrWarning(status))
{
return(status);
}
}
else if (tablesetColumn.EntityTypeId == EntityType.View)
{
TablesetViewId tablesetViewId = new TablesetViewId(tablesetColumn.TableSetEntityId);
DbTablesetViewsMgr dbTablesetViewsMgr = new DbTablesetViewsMgr(this.UserSession);
status = dbTablesetViewsMgr.Read(tablesetViewId, out tablesetView);
if (!questStatusDef.IsSuccessOrWarning(status))
{
return(status);
}
}
return(new questStatus(Severity.Success));
}
public questStatus SaveTablesetConfiguration(TablesetConfiguration tablesetConfiguration, out TablesetId tablesetId)
{
// Initialize
questStatus status = null;
tablesetId = null;
DbMgrTransaction trans = null;
bool bFiltersRemoved = false;
questStatus status2 = null;
try
{
// BEGIN TRANSACTION
status = BeginTransaction("SaveTablesetConfiguration" + Guid.NewGuid().ToString(), out trans);
if (!questStatusDef.IsSuccess(status))
{
return(status);
}
/*
* Update tableset info.
*/
// Read the tableset
TablesetsMgr tablesetsMgr = new TablesetsMgr(this.UserSession);
TablesetId _tablesetId = new TablesetId(tablesetConfiguration.Tableset.Id);
Tableset _tableset = null;
status = tablesetsMgr.Read(trans, _tablesetId, out _tableset);
if (!questStatusDef.IsSuccess(status))
{
RollbackTransaction(trans);
return(status);
}
/*
* Remove all tableset entities.
*/
status = ClearTablesetEntities(trans, _tablesetId);
if (!questStatusDef.IsSuccess(status))
{
RollbackTransaction(trans);
return(status);
}
// TESTING ONLY: COMMIT TRANSACTION
bool bKlugie = false;
if (bKlugie)
{
status = CommitTransaction(trans);
if (!questStatusDef.IsSuccess(status))
{
return(status);
}
}
/*
* Get database entites.
*/
DatabaseId databaseId = new DatabaseId(tablesetConfiguration.Database.Id);
DatabaseMgr databaseMgr = new DatabaseMgr(this.UserSession);
DatabaseEntities databaseEntities = null;
status = databaseMgr.ReadDatabaseEntities(databaseId, out databaseEntities);
if (!questStatusDef.IsSuccess(status))
{
RollbackTransaction(trans);
return(status);
}
#region Save tableset info.
/*
* Save tableset info.
*/
DbTablesetColumnsMgr dbTablesetColumnsMgr = new DbTablesetColumnsMgr(this.UserSession);
// Save table info.
DbTablesetTablesMgr dbTablesetTablesMgr = new DbTablesetTablesMgr(this.UserSession);
List <TablesetTable> tablesetTableList = new List <TablesetTable>();
foreach (TablesetTable tablesetTable in tablesetConfiguration.TablesetTables)
{
Table _table = databaseEntities.TableList.Find(delegate(Table t) { return(t.Schema == tablesetTable.Schema && t.Name == tablesetTable.Name); });
if (_table == null)
{
RollbackTransaction(trans);
return(new questStatus(Severity.Error, String.Format("ERROR: tableset table [{0}].[{1}] not found in database metainfo. Try refreshing database schema info",
tablesetTable.Schema, tablesetTable.Name)));
}
tablesetTable.TablesetId = _tableset.Id;
tablesetTable.Table = _table;
tablesetTableList.Add(tablesetTable);
// Create tableset table.
TablesetTableId tablesetTableId = null;
status = dbTablesetTablesMgr.Create(trans, tablesetTable, out tablesetTableId);
if (!questStatusDef.IsSuccess(status))
{
RollbackTransaction(trans);
return(status);
}
foreach (Column column in _table.ColumnList)
{
Column _column = _table.ColumnList.Find(delegate(Column c) { return(c.Name == column.Name); });
if (_column == null)
{
RollbackTransaction(trans);
return(new questStatus(Severity.Error, String.Format("ERROR: column [{0}] not found in table [{1}].[{2}] in database metainfo. Try refreshing database schema info",
column.Name, _table.Schema, _table.Name)));
}
TablesetColumn tablesetColumn = new TablesetColumn();
tablesetColumn.EntityTypeId = EntityType.Table;
tablesetColumn.TableSetEntityId = tablesetTableId.Id;
tablesetColumn.Name = column.Name;
TablesetColumnId tablesetColumnId = null;
status = dbTablesetColumnsMgr.Create(trans, tablesetColumn, out tablesetColumnId);
if (!questStatusDef.IsSuccess(status))
{
RollbackTransaction(trans);
return(status);
}
}
}
// Save view info.
DbTablesetViewsMgr dbTablesetViewsMgr = new DbTablesetViewsMgr(this.UserSession);
List <TablesetView> tablesetViewList = new List <TablesetView>();
foreach (TablesetView tablesetView in tablesetConfiguration.TablesetViews)
{
View _view = databaseEntities.ViewList.Find(delegate(View v) { return(v.Schema == tablesetView.Schema && v.Name == tablesetView.Name); });
if (_view == null)
{
RollbackTransaction(trans);
return(new questStatus(Severity.Error, String.Format("ERROR: tableset view [{0}].[{1}] not found in database metainfo. Try refreshing database schema info",
tablesetView.Schema, tablesetView.Name)));
}
tablesetView.TablesetId = _tableset.Id;
tablesetView.View = _view;
tablesetViewList.Add(tablesetView);
// Create tableset view.
TablesetViewId tablesetViewId = null;
status = dbTablesetViewsMgr.Create(trans, tablesetView, out tablesetViewId);
if (!questStatusDef.IsSuccess(status))
{
RollbackTransaction(trans);
return(status);
}
foreach (Column column in _view.ColumnList)
{
Column _column = _view.ColumnList.Find(delegate(Column c) { return(c.Name == column.Name); });
if (_column == null)
{
RollbackTransaction(trans);
return(new questStatus(Severity.Error, String.Format("ERROR: column [{0}] not found in view [{1}].[{2}] in database metainfo. Try refreshing database schema info",
column.Name, _view.Schema, _view.Name)));
}
TablesetColumn tablesetColumn = new TablesetColumn();
tablesetColumn.EntityTypeId = EntityType.View;
tablesetColumn.TableSetEntityId = tablesetViewId.Id;
tablesetColumn.Name = column.Name;
TablesetColumnId tablesetColumnId = null;
status = dbTablesetColumnsMgr.Create(trans, tablesetColumn, out tablesetColumnId);
if (!questStatusDef.IsSuccess(status))
{
RollbackTransaction(trans);
return(status);
}
}
}
#endregion
// Update tableset.
bFiltersRemoved = false;
_tableset.DatabaseId = tablesetConfiguration.Database.Id;
status2 = tablesetsMgr.Update(trans, _tableset);
if (!questStatusDef.IsSuccess(status2))
{
if (questStatusDef.IsWarning(status2))
{
bFiltersRemoved = true;
}
else
{
RollbackTransaction(trans);
return(status);
}
}
// COMMIT TRANSACTION
status = CommitTransaction(trans);
if (!questStatusDef.IsSuccess(status))
{
return(status);
}
// Return the tableset id
tablesetId = new TablesetId(tablesetConfiguration.Tableset.Id);
}
catch (System.Exception ex)
{
if (trans != null)
{
RollbackTransaction(trans);
}
return(new questStatus(Severity.Fatal, String.Format("EXCEPTION: {0}.{1}: {2}",
this.GetType().Name, MethodBase.GetCurrentMethod().Name,
ex.InnerException != null ? ex.InnerException.Message : ex.Message)));
}
if (bFiltersRemoved)
{
return(status2);
}
return(new questStatus(Severity.Success));
}