public override void Emit(XPathNavigator patternNavigator)
{
string containerName = patternNavigator.SelectSingleNode("@Name", VulcanPackage.VulcanConfig.NamespaceManager).Value;
string helperTableTaskName = "Set Up Helper Table Group "+containerName;
string helperTableFile = containerName + Resources.ExtensionSQLFile;
string helperTableFilePath = VulcanPackage.AddFileToProject(helperTableFile);
File.Delete(helperTableFilePath);
Connection c = Connection.GetExistingConnection(VulcanPackage, patternNavigator);
foreach (XPathNavigator nav in patternNavigator.Select("rc:HelperTable", VulcanPackage.VulcanConfig.NamespaceManager))
{
string tableName = nav.SelectSingleNode("@Name", VulcanPackage.VulcanConfig.NamespaceManager).Value;
XPathNavigator tableNavigator = nav.SelectSingleNode("rc:Table",VulcanPackage.VulcanConfig.NamespaceManager);
Message.Trace(Severity.Debug,"Adding Helper table "+tableName);
TableHelper th = new TableHelper(tableName, VulcanPackage.VulcanConfig, tableNavigator);
TableEmitterEx te = new TableEmitterEx(th,VulcanPackage);
te.Emit(VulcanPackage.QualifiedProjectPath+helperTableFile, true);
}
SQLTask setupSQLTask = new SQLTask(VulcanPackage, helperTableTaskName, helperTableTaskName, ParentContainer,c);
setupSQLTask.TransmuteToFileTask(helperTableFile);
this.ExecuteDuringDesignTime(patternNavigator, setupSQLTask.SQLTaskHost);
this.FirstExecutableGeneratedByPattern = setupSQLTask.SQLTaskHost;
this.LastExecutableGeneratedByPattern = this.FirstExecutableGeneratedByPattern;
}
public override void Emit(XPathNavigator patternNavigator)
{
if (patternNavigator != null)
{
string name = patternNavigator.SelectSingleNode("@Name").Value;
string fileName =
Resources.Create+
name +
Resources.ExtensionSQLFile;
string filePath = VulcanPackage.AddFileToProject(fileName);
TableHelper th = new TableHelper(name, VulcanPackage.VulcanConfig, patternNavigator.SelectSingleNode("rc:Table",VulcanPackage.VulcanConfig.NamespaceManager));
th.TraceHelper();
th.TraceHelper();
TableEmitterEx tex = new TableEmitterEx(th, VulcanPackage);
tex.Emit(filePath,false);
Connection connection = Connection.GetExistingConnection(VulcanPackage, patternNavigator);
SQLTask sqlTask = new SQLTask(VulcanPackage,
Resources.Create + name,
Resources.Create + name,
ParentContainer,
connection
);
sqlTask.TransmuteToFileTask(fileName);
this.FirstExecutableGeneratedByPattern = sqlTask.SQLTaskHost;
this.LastExecutableGeneratedByPattern = this.FirstExecutableGeneratedByPattern;
}
}
public override void Emit(XPathNavigator patternNavigator)
{
if (patternNavigator != null)
{
string createTableFile = VulcanPackage.AddFileToProject(
Resources.Create + Resources.Schema + Resources.Seperator +
VulcanPackage.Name +
Resources.ExtensionSQLFile
);
File.Delete(createTableFile);
string insertSPFile = null;
string checkAndinsertSPFile = null;
string insertAndUpdateSPFile = null;
bool hasCheckAndInsert = false;
bool hasInsertAndUpdate = false;
foreach (XPathNavigator nav in patternNavigator.Select("rc:Dimension", VulcanPackage.VulcanConfig.NamespaceManager))
{
string dimensionName = nav.SelectSingleNode("@Name", VulcanPackage.VulcanConfig.NamespaceManager).Value;
Message.Trace(Severity.Debug, "Emitting Create Statement for " + dimensionName);
TableHelper th = new TableHelper(dimensionName, VulcanPackage.VulcanConfig, nav.SelectSingleNode("rc:Table", VulcanPackage.VulcanConfig.NamespaceManager));
TableEmitterEx te = new TableEmitterEx(th, VulcanPackage);
te.Emit(createTableFile, true);
if (String.IsNullOrEmpty(insertSPFile))
{
insertSPFile = VulcanPackage.AddFileToProject(
Resources.SPPrefix + Resources.Seperator +
Resources.Insert +
VulcanPackage.Name +
Resources.ExtensionSQLFile
);
File.Delete(insertSPFile);
}
InsertSPEmitter spe = new InsertSPEmitter(dimensionName, nav.SelectSingleNode("rc:Table", VulcanPackage.VulcanConfig.NamespaceManager), th, VulcanPackage);
spe.Emit(insertSPFile, true);
if (nav.Select("rc:Table/rc:CheckAndInsertUniqueColumn", VulcanPackage.VulcanConfig.NamespaceManager).Count > 0)
{
hasCheckAndInsert = true;
if (String.IsNullOrEmpty(checkAndinsertSPFile))
{
checkAndinsertSPFile = VulcanPackage.AddFileToProject(
Resources.SPPrefix + Resources.Seperator +
Resources.CheckAndInsert +
VulcanPackage.Name +
Resources.ExtensionSQLFile
);
File.Delete(checkAndinsertSPFile);
}
CheckAndInsertSPEmitter cispe = new CheckAndInsertSPEmitter(dimensionName, nav.SelectSingleNode("rc:Table", VulcanPackage.VulcanConfig.NamespaceManager), th, VulcanPackage);
cispe.Emit(checkAndinsertSPFile, true);
}
if (nav.Select("rc:Table/rc:InsertOrUpdateUniqueColumn", VulcanPackage.VulcanConfig.NamespaceManager).Count > 0)
{
hasInsertAndUpdate = true;
if (String.IsNullOrEmpty(insertAndUpdateSPFile))
{
insertAndUpdateSPFile = VulcanPackage.AddFileToProject(
Resources.SPPrefix + Resources.Seperator +
Resources.CheckAndInsert +
Resources.Update +
VulcanPackage.Name +
Resources.ExtensionSQLFile
);
File.Delete(insertAndUpdateSPFile);
}
InsertAndUpdateSPEmitter iuspe = new InsertAndUpdateSPEmitter(dimensionName, nav.SelectSingleNode("rc:Table", VulcanPackage.VulcanConfig.NamespaceManager), th, VulcanPackage);
iuspe.Emit(insertAndUpdateSPFile, true);
}
}
Dictionary<string, object> properties = new Dictionary<string, object>();
properties["Name"] = Resources.Create + Resources.Schema + Resources.Seperator + VulcanPackage.Name;
//TODO: This is a hardcoded bug, should be removed when Dimensions are rewritten!
Connection dimensionConnection = Connection.GetExistingConnection(VulcanPackage, patternNavigator);
SQLTask createTableTask =
new SQLTask(
VulcanPackage,
properties["Name"].ToString(),
properties["Name"].ToString(),
ParentContainer,
dimensionConnection,
properties
);
createTableTask.TransmuteToFileTask(properties["Name"] + Resources.ExtensionSQLFile);
properties["Name"] = Resources.SPPrefix + Resources.Seperator +
Resources.Insert +
VulcanPackage.Name;
this.FirstExecutableGeneratedByPattern = createTableTask.SQLTaskHost;
this.LastExecutableGeneratedByPattern = this.FirstExecutableGeneratedByPattern;
SQLTask createInsertSPTask =
new SQLTask(
VulcanPackage,
properties["Name"].ToString(),
properties["Name"].ToString(),
ParentContainer,
dimensionConnection,
properties
);
createInsertSPTask.TransmuteToFileTask(properties["Name"] + Resources.ExtensionSQLFile);
properties["Name"] = Resources.SPPrefix + Resources.Seperator +
Resources.CheckAndInsert +
VulcanPackage.Name;
properties["Description"] = properties["Name"];
VulcanPackage.AddPrecedenceConstraint(LastExecutableGeneratedByPattern, createInsertSPTask.SQLTaskHost, ParentContainer);
this.LastExecutableGeneratedByPattern = createInsertSPTask.SQLTaskHost;
if (hasCheckAndInsert)
{
SQLTask createCheckInsertSPTask =
new SQLTask(
VulcanPackage,
properties["Name"].ToString(),
properties["Name"].ToString(),
ParentContainer,
dimensionConnection,
properties
);
createCheckInsertSPTask.TransmuteToFileTask(properties["Name"] + Resources.ExtensionSQLFile);
properties["Name"] = Resources.SPPrefix + Resources.Seperator +
Resources.Insert + Resources.Defaults +
VulcanPackage.Name;
properties["Description"] = properties["Name"];
VulcanPackage.AddPrecedenceConstraint(createInsertSPTask.SQLTaskHost, createCheckInsertSPTask.SQLTaskHost, ParentContainer);
this.LastExecutableGeneratedByPattern = createCheckInsertSPTask.SQLTaskHost;
} // hasCheckAndInsert
if (hasInsertAndUpdate)
{
properties["Name"] = properties["Name"] = Resources.SPPrefix + Resources.Seperator +
Resources.CheckAndInsert + Resources.Update +
VulcanPackage.Name;
properties["Description"] = properties["Name"];
SQLTask createInsertUpdateTask =
new SQLTask(
VulcanPackage,
properties["Name"].ToString(),
properties["Name"].ToString(),
ParentContainer,
dimensionConnection,
properties
);
createInsertUpdateTask.TransmuteToFileTask(properties["Name"] + Resources.ExtensionSQLFile);
VulcanPackage.AddPrecedenceConstraint(LastExecutableGeneratedByPattern, createInsertUpdateTask.SQLTaskHost, ParentContainer);
this.LastExecutableGeneratedByPattern = createInsertUpdateTask.SQLTaskHost;
} // hasInsertAndUpdate
}
}
public override void Emit(XPathNavigator patternNavigator)
{
if (patternNavigator != null)
{
string name = patternNavigator.SelectSingleNode("@Name").Value;
string body = patternNavigator.SelectSingleNode("rc:Body", VulcanPackage.VulcanConfig.NamespaceManager).Value.Trim();
string type = patternNavigator.SelectSingleNode("@Type").Value;
string resultSet = patternNavigator.SelectSingleNode("@ResultSet").Value;
// Message.Trace("\n\n{0}\n\n", patternNavigator.SelectSingleNode("@Name").);
Connection c = Connection.GetExistingConnection(VulcanPackage, patternNavigator);
if (c != null)
{
SQLTask sqlTask = new SQLTask(VulcanPackage,
Resources.Create + name,
Resources.Create + name,
ParentContainer,
c
);
switch (type.ToUpperInvariant())
{
case "FILE":
string fileName = Resources.Create + name + Resources.ExtensionSQLFile;
string filePath = VulcanPackage.AddFileToProject(fileName);
TemplateEmitter te = new TemplateEmitter(new Template("temp", "temp", body));
te.SetParameters("");
te.Emit(filePath, false);
sqlTask.TransmuteToFileTask(fileName);
break;
case "EXPRESSION":
sqlTask.TransmuteToExpressionTask(body);
break;
default:
break;
}
switch (resultSet.ToUpperInvariant())
{
case "NONE":
sqlTask.ExecuteSQLTask.ResultSetType = Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ResultSetType.ResultSetType_None;
break;
case "SINGLEROW":
sqlTask.ExecuteSQLTask.ResultSetType = Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ResultSetType.ResultSetType_SingleRow;
break;
case "FULL":
sqlTask.ExecuteSQLTask.ResultSetType = Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ResultSetType.ResultSetType_Rowset;
break;
case "XML":
sqlTask.ExecuteSQLTask.ResultSetType = Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ResultSetType.ResultSetType_XML;
break;
default:
sqlTask.ExecuteSQLTask.ResultSetType = Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ResultSetType.ResultSetType_None;
break;
}
foreach (XPathNavigator resultNavigator in patternNavigator.Select("rc:Result", VulcanPackage.VulcanConfig.NamespaceManager))
{
sqlTask.BindResult(resultNavigator.SelectSingleNode("@Name").Value, resultNavigator.SelectSingleNode("@VariableName").Value);
}
this.FirstExecutableGeneratedByPattern = sqlTask.SQLTaskHost;
this.LastExecutableGeneratedByPattern = this.FirstExecutableGeneratedByPattern;
this.ExecuteDuringDesignTime(patternNavigator,sqlTask.SQLTaskHost);
} // if c != null
else
{
Message.Trace(Severity.Error, "{0}: Connection {1} does not exist.", name, patternNavigator.SelectSingleNode("rc:Connection", VulcanPackage.VulcanConfig.NamespaceManager).OuterXml);
}
}
}
public override void Emit(XPathNavigator patternNavigator)
{
if (patternNavigator != null)
{
string firstOrLast = patternNavigator.SelectSingleNode("@FirstOrLast").Value;
string status = patternNavigator.SelectSingleNode("@Status").Value;
string notes = patternNavigator.SelectSingleNode("@Notes").Value;
Connection tableConnection =
Connection.GetExistingConnection(VulcanPackage, LogtainerPattern.CurrentLog.TableConnectionName);
string execSqlTaskName = LogtainerPattern.CurrentLog.LogName + Resources.Seperator + firstOrLast + Guid.NewGuid();
TemplateEmitter te = new TemplateEmitter(VulcanPackage.TemplateManager["LogSelectQuery"]);
if (
LogtainerPattern.CurrentLog.SourceColumn == null ||
LogtainerPattern.CurrentLog.DestinationColumn == null ||
LogtainerPattern.CurrentLog.TableConnectionName == null ||
LogtainerPattern.CurrentLog.Table == null)
{
Message.Trace(Severity.Error,
"Could not perform LogUpdate (On Log: {0}), Parent Logtainer does not contain all of the necessary information. Needs SourceColumn, DestinationColumn, TableConnectionName, and Table attributes.",LogtainerPattern.CurrentLog.LogName);
return;
}
te.SetNamedParameter("Source", LogtainerPattern.CurrentLog.SourceColumn);
te.SetNamedParameter("Destination", LogtainerPattern.CurrentLog.DestinationColumn);
te.SetNamedParameter("Table", LogtainerPattern.CurrentLog.Table);
te.SetNamedParameter("Status", status);
te.SetNamedParameter("Notes", notes);
te.SetNamedParameter("SourceConvertStyle", "21");
te.SetNamedParameter("DestinationConvertStyle", "21");
string query;
te.Emit(out query);
SQLTask readForLogTask = new SQLTask(VulcanPackage, execSqlTaskName, execSqlTaskName, ParentContainer, tableConnection);
readForLogTask.TransmuteToExpressionTask(String.Format("\"{0}\"", query));
readForLogTask.ExecuteSQLTask.ResultSetType = Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ResultSetType.ResultSetType_SingleRow;
DTS.Variable sourceVar = LogtainerPattern.CurrentLog[firstOrLast+"SourceRecord"];
DTS.Variable destVar = LogtainerPattern.CurrentLog[firstOrLast+"DestinationRecord"];
DTS.Variable statusVar = LogtainerPattern.CurrentLog["Status"];
DTS.Variable notesVar = LogtainerPattern.CurrentLog["Notes"];
readForLogTask.BindResult("0", sourceVar.QualifiedName);
readForLogTask.BindResult("1", destVar.QualifiedName);
readForLogTask.BindResult("2", statusVar.QualifiedName);
readForLogTask.BindResult("3", notesVar.QualifiedName);
this.FirstExecutableGeneratedByPattern = readForLogTask.SQLTaskHost;
this.LastExecutableGeneratedByPattern = this.FirstExecutableGeneratedByPattern;
}
}
public override void Emit(XPathNavigator patternNavigator)
{
if (patternNavigator != null)
{
string name = patternNavigator.SelectSingleNode("@Name").Value;
string body = patternNavigator.SelectSingleNode("rc:Body", VulcanPackage.VulcanConfig.NamespaceManager).Value;
string fileName =
Resources.Create +
name +
Resources.ExtensionSQLFile;
string filePath = VulcanPackage.AddFileToProject(fileName);
StoredProcEmitter spe = new StoredProcEmitter(name, body, VulcanPackage);
foreach (XPathNavigator columnNav in patternNavigator.Select("rc:Columns/rc:Column", VulcanPackage.VulcanConfig.NamespaceManager))
{
bool isOutput = columnNav.SelectSingleNode("@IsOutput").ValueAsBoolean;
spe.AddColumn(
columnNav.SelectSingleNode("@Name").Value,
columnNav.SelectSingleNode("@Default").Value,
columnNav.SelectSingleNode("@Type").Value,
isOutput);
}
spe.Emit(filePath, false);
Connection c = Connection.GetExistingConnection(VulcanPackage, patternNavigator);
SQLTask sqlTask = new SQLTask(VulcanPackage,
Resources.Create + name,
Resources.Create + name,
ParentContainer,
c
);
sqlTask.TransmuteToFileTask(fileName);
this.ExecuteDuringDesignTime(patternNavigator, sqlTask.SQLTaskHost);
this.FirstExecutableGeneratedByPattern = sqlTask.SQLTaskHost;
this.LastExecutableGeneratedByPattern = this.FirstExecutableGeneratedByPattern;
}
}
public override void Emit(XPathNavigator patternNavigator)
{
if (patternNavigator != null)
{
string taskName = patternNavigator.SelectSingleNode("@Name").Value;
string connectionName = patternNavigator.SelectSingleNode("@Connection").Value;
string varPrefix = patternNavigator.SelectSingleNode("@PreviousLogEntryVariablePrefix").Value;
string sourceColumn = patternNavigator.SelectSingleNode("@SourceColumn") == null ? null : patternNavigator.SelectSingleNode("@SourceColumn").Value;
string destinationColumn = patternNavigator.SelectSingleNode("@DestinationColumn") == null ? null : patternNavigator.SelectSingleNode("@DestinationColumn").Value;
string table = patternNavigator.SelectSingleNode("@Table")== null ? null : patternNavigator.SelectSingleNode("@Table").Value;
string tableConnectionName = patternNavigator.SelectSingleNode("@TableConnection") == null ? null : patternNavigator.SelectSingleNode("@TableConnection").Value;
if (varPrefix.ToUpperInvariant() == "varLog")
{
Message.Trace(Severity.Error, "Name: {0}: Error in PreviousLogEntryVariablePrefix: varLog is a reserved variable name.", taskName);
return;
}
Connection connection =
Connection.GetExistingConnection(VulcanPackage, connectionName);
LogtainerLog ll = new LogtainerLog(
VulcanPackage,
Resources.LogVariablePrefix + VulcanPackage.Name + taskName,
sourceColumn,
destinationColumn,
table,
tableConnectionName
);
string execSqlTaskName = Resources.Log + Resources.Seperator + VulcanPackage.Name + Resources.Seperator + taskName + Resources.Seperator;
SQLTask logStartTask = new SQLTask(VulcanPackage, execSqlTaskName + Resources.Start, execSqlTaskName + Resources.Start, ParentContainer, connection);
TemplateEmitter te = new TemplateEmitter(VulcanPackage.TemplateManager["LogStart"]);
te.SetNamedParameter("ETLName", VulcanPackage.Name);
te.SetNamedParameter("TaskName", taskName);
if (_logStack.Count > 0)
{
te.SetNamedParameter("ParentLogID", "?");
// Yes you have to hard code the data type as there is no lookup or cross-reference source, and the intger is dependent on the connection you create... bugbug!
logStartTask.BindParameter(CurrentLog.LogVariable, Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Input, 3);
}
else
{
te.SetNamedParameter("ParentLogID", "NULL");
}
logStartTask.BindParameter(ll.LogVariable, Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Output, 3);
logStartTask.BindParameter(ll.LastRecordLogVariable, Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Output, 3);
logStartTask.BindParameter(ll.IsAnotherInstanceCurrentlyRunningLogVariable, Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Output, 3);
string sqlExpression;
te.Emit(out sqlExpression);
logStartTask.TransmuteToExpressionTask(sqlExpression);
te = new TemplateEmitter(VulcanPackage.TemplateManager["LogGetValue"]);
te.SetNamedParameter("LogID", ll.LastRecordLogVariable.QualifiedName);
this.FirstExecutableGeneratedByPattern = logStartTask.SQLTaskHost;
// Push the current log variable onto the stack!
_logStack.Push(ll);
//Add a new SQL Task to read the previous log
te = new TemplateEmitter("LogGetValue", VulcanPackage, ll.LastRecordLogVariable.QualifiedName);
string readPreviousLogValuesQuery;
te.Emit(out readPreviousLogValuesQuery);
SQLTask readPreviousLogValues = new SQLTask(VulcanPackage, Resources.Log + Resources.LoadInto + varPrefix, Resources.Log + Resources.LoadInto + varPrefix, ParentContainer,connection);
readPreviousLogValues.TransmuteToExpressionTask(readPreviousLogValuesQuery);
VulcanPackage.AddPrecedenceConstraint(this.FirstExecutableGeneratedByPattern, readPreviousLogValues.SQLTaskHost, ParentContainer);
//Bind and create variables for the SQL Task that reads the previous log. This is kinda hacky
readPreviousLogValues.BindParameter(
VulcanPackage.AddVariable(varPrefix + "StartTime", new DateTime(1980,1,1)),
Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Output,
(int)System.Data.OleDb.OleDbType.DBTimeStamp,
255);
readPreviousLogValues.BindParameter(
VulcanPackage.AddVariable(varPrefix + "EndTime", new DateTime(1980,1,1)),
Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Output,
(int)System.Data.OleDb.OleDbType.DBTimeStamp,
255);
readPreviousLogValues.BindParameter(
VulcanPackage.AddVariable(varPrefix + "FirstSourceRecord", String.Empty),
Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Output,
(int)System.Data.OleDb.OleDbType.WChar,
255);
readPreviousLogValues.BindParameter(
VulcanPackage.AddVariable(varPrefix + "FirstDestinationRecord", String.Empty),
Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Output,
(int)System.Data.OleDb.OleDbType.WChar,
255);
readPreviousLogValues.BindParameter(
VulcanPackage.AddVariable(varPrefix + "LastSourceRecord", String.Empty),
Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Output,
(int)System.Data.OleDb.OleDbType.WChar,
255);
readPreviousLogValues.BindParameter(
VulcanPackage.AddVariable(varPrefix + "LastDestinationRecord", String.Empty),
Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Output,
(int)System.Data.OleDb.OleDbType.WChar,
255);
readPreviousLogValues.BindParameter(
VulcanPackage.AddVariable(varPrefix + "Status", String.Empty),
Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Output,
(int)System.Data.OleDb.OleDbType.WChar,
255);
readPreviousLogValues.BindParameter(
VulcanPackage.AddVariable(varPrefix + "Notes", String.Empty),
Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Output,
(int)System.Data.OleDb.OleDbType.WChar,
255);
// Handle the sub-tasks just like the Container pattern
DTS.Executable previousExec = readPreviousLogValues.SQLTaskHost;
Pattern p = null;
foreach (XPathNavigator nav in patternNavigator.SelectChildren(XPathNodeType.Element))
{
p = PatternFactory.ProcessPattern(VulcanPackage, ParentContainer, nav, p);
VulcanPackage.AddPrecedenceConstraint(previousExec, p.FirstExecutableGeneratedByPattern, ParentContainer);
previousExec = p.LastExecutableGeneratedByPattern;
}
this.LastExecutableGeneratedByPattern = previousExec;
// Pop the current log variable off of the stack and end the log.
ll = _logStack.Pop();
te = new TemplateEmitter(VulcanPackage.TemplateManager["LogSetValue"]);
te.SetNamedParameter("LogID", ll.LogVariable.QualifiedName);
StringBuilder writeValuesToLogQuery = new StringBuilder();
foreach (string column in ll.LogColumnDictionary.Keys)
{
string temp;
te.SetNamedParameter("Column", column);
te.SetNamedParameter("Value", ll.LogColumnDictionary[column].QualifiedName);
te.Emit(out temp);
writeValuesToLogQuery.Append(temp);
writeValuesToLogQuery.AppendFormat(" + \n");
}
te = new TemplateEmitter(VulcanPackage.TemplateManager["LogEnd"]);
te.Emit(out sqlExpression);
writeValuesToLogQuery.Append(sqlExpression);
SQLTask logEndTask = new SQLTask(VulcanPackage, execSqlTaskName + Resources.Stop, execSqlTaskName + Resources.Stop, ParentContainer, connection);
logEndTask.TransmuteToExpressionTask(writeValuesToLogQuery.ToString());
logEndTask.BindParameter(ll.LogVariable, Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterDirections.Input, 3);
if (previousExec != null)
{
VulcanPackage.AddPrecedenceConstraint(previousExec, logEndTask.SQLTaskHost, ParentContainer);
}
this.LastExecutableGeneratedByPattern = logEndTask.SQLTaskHost;
}
}