public async Task SaveExecutionResult(StatementExecutionBatchResult executionResult)
{
IsWaitingForResult = false;
IsExecuting = true;
_exportClockTimer.Start();
_exportResultInfoCollection.Clear();
var commandNumber = 0;
foreach (var statementResult in executionResult.StatementResults)
{
commandNumber++;
var resultNumber = 0;
foreach (var kvp in statementResult.ResultInfoColumnHeaders)
{
resultNumber++;
var exportResultInfo = new ExportResultInfo(commandNumber, resultNumber, kvp.Key, kvp.Value);
_exportResultInfoCollection.Add(exportResultInfo);
}
}
var exception = await App.SafeActionAsync(() => _outputViewer.ExecuteUsingCancellationToken(ExportRows));
_exportClockTimer.Stop();
IsExecuting = false;
if (exception != null)
{
TraceLog.WriteLine($"Saving result to file failed: {exception}");
CancelWaitingResults();
Messages.ShowError(exception.Message);
}
}
public StatementExecutionException(StatementExecutionBatchResult batchResult, Exception inner) : base(inner.Message, inner)
{
BatchResult = batchResult;
}
private async Task ExecuteDatabaseCommandAsyncInternal(StatementBatchExecutionModel executionModel)
{
if (executionModel.Statements.Count == 0)
{
return;
}
var beforeExecutionText = DocumentPage.Editor.Text;
Initialize();
FileResultViewer.Initialize();
ConnectionAdapter.EnableDatabaseOutput = EnableDatabaseOutput;
Task <StatementExecutionBatchResult> innerTask = null;
var actionResult = await SafeTimedActionAsync(() => innerTask = ConnectionAdapter.ExecuteStatementAsync(executionModel, _statementExecutionCancellationTokenSource.Token));
HasActiveTransaction = ConnectionAdapter.HasActiveTransaction;
TransactionIdentifier = ConnectionAdapter.TransanctionIdentifier;
if (!actionResult.IsSuccessful)
{
if (actionResult.Exception is StatementExecutionException executionException)
{
UpdateExecutionLog(executionException.BatchResult.StatementResults);
WriteDatabaseOutput(executionException.BatchResult.DatabaseOutput);
var lastStatementResult = executionException.BatchResult.StatementResults.Last();
var errorPosition = lastStatementResult.ErrorPosition;
if (errorPosition.HasValue && String.Equals(beforeExecutionText, DocumentPage.Editor.Text))
{
DocumentPage.Editor.CaretOffset = lastStatementResult.StatementModel.Statement.RootNode.SourcePosition.IndexStart + errorPosition.Value;
}
}
Messages.ShowError(actionResult.Exception.Message);
return;
}
_executionResult = innerTask.Result;
if (ConnectionAdapter.DebuggerSession != null)
{
DebuggerViewer.Initialize(this, ConnectionAdapter.DebuggerSession);
ConnectionAdapter.DebuggerSession.Attached += delegate { Dispatcher.Invoke(DebuggerSessionSynchronizedHandler); };
ConnectionAdapter.DebuggerSession.Detached += DebuggerSessionDetachedHandler;
var exception = await App.SafeActionAsync(() => ConnectionAdapter.DebuggerSession.Start(_statementExecutionCancellationTokenSource.Token));
if (exception != null)
{
Messages.ShowError(exception.Message);
}
return;
}
UpdateExecutionLog(_executionResult.StatementResults);
UpdateHistoryEntries();
if (_executionResult.StatementResults.Last().ExecutedSuccessfully == false)
{
NotifyExecutionCanceled();
return;
}
UpdateTimerMessage(actionResult.Elapsed, false);
await DisplayExecutionResult();
}
