public override QField[] GetFieldExtensions(QField Field)
{
if (Field == this.Fields["EventParticipants"])
return new QField[]{new QField("EventParticipants","Participants", "{0}.LastName + ' ' + {0}.FirstName", DbType.String,QFieldUsingType.Field|QFieldUsingType.Grouping|QFieldUsingType.Filter,
new QFieldJoinRelation(this.OwnerTable,"USERS","ManagerId","PrincipalId"))};
return null;
}
public QSqlSelectFieldMaker(QField Field, bool IsNULL, string Alias, bool IsHidden)
{
this.Field = Field;
this.IsNULL = IsNULL;
this.Alias = Alias;
this.IsHidden = IsHidden;
}
public int IndexOf(QField field)
{
for(int Index = 0;Index<this.List.Count;Index++)
{
if(field==(QField)this.List[Index])
{
return Index;
}
}
return -1;
}
public QDictionary this[QField FieldValue]
{
get
{
foreach(QDictionary dic in this.List)
{
if(dic.FieldValue==FieldValue)
return dic;
}
return null;
}
}
protected void AddItemKeyToSelect(QSqlSelectMaker select)
{
bool bShowAlias = false;
// Add Root Static Field [4/21/2004]
select.AddField(new QSqlSelectFieldMaker(new QField(_ReportName), false, bShowAlias?"Report!1!Name":null));
// Add Group Fields [4/20/2004]
foreach (QField tmpGroupField in this.Groups)
{
// Step 1. Add Groups Item [4/21/2004]
select.AddField(new QSqlSelectFieldMaker(new QField(tmpGroupField.FriendlyName), false, null));
select.AddField(new QSqlSelectFieldMaker(tmpGroupField, false, null));
select.AddField(new QSqlSelectFieldMaker(tmpGroupField.Relations == null?tmpGroupField:(new QField(tmpGroupField.Name, tmpGroupField.FriendlyName, tmpGroupField.FieldValueIsKey?tmpGroupField.DBName:tmpGroupField.Relations[tmpGroupField.Relations.Length - 1].DestKey, tmpGroupField.DataType, tmpGroupField.UsingType, tmpGroupField.Relations)), false, null));
}
// Add Key Field [4/21/2004]
if (this.OwnerObject.KeyField != null)
{
QField keyField = this.OwnerObject.KeyField;
if (_KeyUniquePrefix != null)
{
keyField = new QField(this.OwnerObject.KeyField.Name, this.OwnerObject.KeyField.FriendlyName,
"'" + _KeyUniquePrefix + "' + CONVERT(NVARCHAR(3000),{0}.[" + this.OwnerObject.KeyField.DBName + "],20)",
this.OwnerObject.KeyField.DataType, this.OwnerObject.KeyField.UsingType, true);
}
select.AddField(new QSqlSelectFieldMaker(keyField, false, null));
}
// [FieldName!Tag!Id] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null, true, null));
// [Field!Tag!Name] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null, true, null));
// [Field!Tag!Description] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null, true, null));
// [FieldName!Tag!Type] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null, true, null));
// [FieldName!Tag!DataType] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null, true, null));
// New Addon [4/22/2004]
// [Values!Tag!Value] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null, true, null));
// End New Addon [4/22/2004]
}
protected QSqlSelectMaker CreateGroupsSelect(QField group)
{
QSqlSelectMaker retVal = null;
// Create Root [4/21/2004]
string GroupOwnerTable = group.Relations == null?this.OwnerObject.OwnerTable:group.Relations[group.Relations.Length - 1].DestTable;
string strTag = CurrentStepTagLevel.ToString();
string strParent = CurrentStepTagLevel == 1?"NULL":(CurrentStepTagLevel - 1).ToString();
retVal = new QSqlSelectMaker(strTag, strParent, GroupOwnerTable, this.TimeOffset, this.Language);
AddFieldToSelect(retVal);
return(retVal);
}
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
QField srcField = obj as QField;
if (srcField == null)
{
return(false);
}
if (srcField.Name == this.Name /*&&
* srcField.DBName == this.DBName*/)
{
return(true);
// if(srcField.Relations!=null &&
// this.Relations!=null &&
// srcField.Relations.Length==this.Relations.Length)
// {
// foreach(QFieldJoinRelation srcRelation in srcField.Relations)
// {
// foreach(QFieldJoinRelation thisRelation in this.Relations)
// {
// if(thisRelation!=srcRelation)
// return false;
// }
// }
// return true;
// }
// else if(srcField.Relations==null && this.Relations==null)
// {
// return true;
// }
}
return(false);
}
public IntervalFilterCondition(QField Field, string ValueLess, string ValueGreat) : base(Field)
{
_ValueLess = ValueLess;
_ValueGreat = ValueGreat;
}
public virtual QField[] GetFieldExtensions(QField Field)
{
return null;
}
public virtual QDictionary GetDictionary(QField FieldValue)
{
return _Dic[FieldValue];
}
public virtual QField[] GetFieldExtensions(QField Field)
{
return(null);
}
public void Add(QField field)
{
//TODO: Add Check Unique field.
this.List.Add(field);
}
public static void LoadMetaField(QObject qObject, MetaClass currentClass)
{
foreach (MetaField field in currentClass.UserMetaFields)
{
if (qObject.Fields[string.Format("{1}", qObject.OwnerTable, field.Name)] != null)
continue;
switch (field.DataType)
{
case MetaDataType.DictionaryMultivalue:
case MetaDataType.EnumMultivalue:
QField MFieldValue = new QField(string.Format("{1}", qObject.OwnerTable, field.Name),
field.FriendlyName,
"Value",
DbType.String,
QFieldUsingType.Field | QFieldUsingType.Grouping | QFieldUsingType.Filter,
new QFieldJoinRelation[]{
new QFieldJoinRelation(qObject.OwnerTable,currentClass.TableName,qObject.KeyField.DBName,"ObjectId"),
new QFieldJoinRelation(currentClass.TableName,"MetaMultivalueDictionary",field.Name,"MetaKey"),
new QFieldJoinRelation("MetaMultivalueDictionary","MetaDictionary","MetaDictionaryId","MetaDictionaryId",new SimpleFilterCondition(new QField("MetaFieldId"),field.Id.ToString(),SimpleFilterType.Equal))
}
);
QField MFieldId = new QField(string.Format("{1}Id", qObject.OwnerTable, field.Name),
field.FriendlyName,
"MetaDictionaryId",
DbType.String,
QFieldUsingType.Abstract,
new QFieldJoinRelation[]{
new QFieldJoinRelation(qObject.OwnerTable,currentClass.TableName,qObject.KeyField.DBName,"ObjectId"),
new QFieldJoinRelation(currentClass.TableName,"MetaMultivalueDictionary",field.Name,"MetaKey"),
new QFieldJoinRelation("MetaMultivalueDictionary","MetaDictionary","MetaDictionaryId","MetaDictionaryId",new SimpleFilterCondition(new QField("MetaFieldId"),field.Id.ToString(),SimpleFilterType.Equal))
}
);
qObject.Fields.Add(MFieldValue);
qObject.Fields.Add(MFieldId);
qObject.Dictionary.Add(new QDictionary(MFieldId, MFieldValue, string.Format("SELECT MetaDictionaryId as Id, Value FROM MetaDictionary WHERE MetaFieldId = {0}", field.Id)));
break;
case MetaDataType.DictionarySingleValue:
case MetaDataType.EnumSingleValue:
QField SFieldValue = new QField(string.Format("{1}", qObject.OwnerTable, field.Name),
field.FriendlyName,
"Value",
DbType.String,
QFieldUsingType.Field | QFieldUsingType.Grouping | QFieldUsingType.Filter | QFieldUsingType.Sort,
new QFieldJoinRelation[]{
new QFieldJoinRelation(qObject.OwnerTable,currentClass.TableName,qObject.KeyField.DBName,"ObjectId"),
new QFieldJoinRelation(currentClass.TableName,"MetaDictionary",field.Name,"MetaDictionaryId",new SimpleFilterCondition(new QField("MetaFieldId"),field.Id.ToString(),SimpleFilterType.Equal) )
}
);
QField SFieldId = new QField(string.Format("{1}Id", qObject.OwnerTable, field.Name),
field.FriendlyName,
"MetaDictionaryId",
DbType.String,
QFieldUsingType.Abstract,
new QFieldJoinRelation[]{
new QFieldJoinRelation(qObject.OwnerTable,currentClass.TableName,qObject.KeyField.DBName,"ObjectId"),
new QFieldJoinRelation(currentClass.TableName,"MetaDictionary",field.Name,"MetaDictionaryId",new SimpleFilterCondition(new QField("MetaFieldId"),field.Id.ToString(),SimpleFilterType.Equal) )
}
);
qObject.Fields.Add(SFieldValue);
qObject.Fields.Add(SFieldId);
qObject.Dictionary.Add(new QDictionary(SFieldId, SFieldValue, string.Format("SELECT MetaDictionaryId as Id, Value FROM MetaDictionary WHERE MetaFieldId = {0}", field.Id)));
break;
case MetaDataType.Image:
case MetaDataType.Binary:
// Ignory [12/8/2004]
break;
case MetaDataType.File:
case MetaDataType.ImageFile:
qObject.Fields.Add(new QField(string.Format("{1}", qObject.OwnerTable, field.Name),
field.FriendlyName,
"FileName",
DbType.String,
QFieldUsingType.Field | QFieldUsingType.Grouping,
new QFieldJoinRelation[]{
new QFieldJoinRelation(qObject.OwnerTable,currentClass.TableName,qObject.KeyField.DBName,"ObjectId"),
new QFieldJoinRelation(currentClass.TableName,"MetaFileValue",field.Name,"MetaKey")
}
));
break;
case MetaDataType.LongHtmlString:
case MetaDataType.LongString:
qObject.Fields.Add(new QField(string.Format("{1}", qObject.OwnerTable, field.Name),
field.FriendlyName,
field.Name,
MetaDataType2DbType(field.DataType),
QFieldUsingType.Field | QFieldUsingType.Grouping | QFieldUsingType.Sort,
new QFieldJoinRelation(qObject.OwnerTable, currentClass.TableName, qObject.KeyField.DBName, "ObjectId"))
);
break;
default:
qObject.Fields.Add(new QField(string.Format("{1}", qObject.OwnerTable, field.Name),
field.FriendlyName,
field.Name,
MetaDataType2DbType(field.DataType),
QFieldUsingType.Field | QFieldUsingType.Grouping | QFieldUsingType.Filter | QFieldUsingType.Sort,
new QFieldJoinRelation(qObject.OwnerTable, currentClass.TableName, qObject.KeyField.DBName, "ObjectId"))
);
break;
}
}
}
public SimpleFilterCondition(QField Field, string[] Values, SimpleFilterType Type)
: base(Field)
{
bool bFirst = true;
_Value = "";
if(Values!=null)
{
foreach(string Value in Values)
{
if(bFirst)
bFirst = false;
else
_Value += " OR ";
if(Value=="NULL"||Value=="NOT NULL")
_Value += "{0} IS " + base.GetSqlValue(Field, Value);
else
_Value += "{0} {1} " + base.GetSqlValue(Field, Value);
}
}
_Type = Type;
}
public IntervalFilterCondition(QField Field, string ValueLess, string ValueGreat)
: base(Field)
{
_ValueLess = ValueLess;
_ValueGreat = ValueGreat;
}
public FilterCondition(QField Field)
{
_Field = Field;
}
protected void AddLastFieldToSelect(QSqlSelectMaker select, QField availableField, QField exField, bool bFinalStep)
{
bool bShowAlias = false;
// Add Root Static Field [4/21/2004]
select.AddField(new QSqlSelectFieldMaker(new QField(_ReportName), false, bShowAlias?"Report!1!Name":null));
// Add Group Fields [4/20/2004]
foreach (QField tmpGroupField in this.Groups)
{
// Step 1. Add Groups Item [4/21/2004]
select.AddField(new QSqlSelectFieldMaker(new QField(tmpGroupField.FriendlyName), false, null));
select.AddField(new QSqlSelectFieldMaker(tmpGroupField, false, null));
select.AddField(new QSqlSelectFieldMaker(tmpGroupField.Relations == null?tmpGroupField:(new QField(tmpGroupField.FriendlyName, tmpGroupField.FriendlyName, tmpGroupField.FieldValueIsKey?tmpGroupField.DBName:tmpGroupField.Relations[tmpGroupField.Relations.Length - 1].DestKey, tmpGroupField.DataType, tmpGroupField.UsingType, tmpGroupField.Relations)), false, null));
}
// Add Key Field [4/21/2004]
if (this.OwnerObject.KeyField != null)
{
QField keyField = this.OwnerObject.KeyField;
if (_KeyUniquePrefix != null)
{
keyField = new QField(this.OwnerObject.KeyField.Name, this.OwnerObject.KeyField.FriendlyName,
"'" + _KeyUniquePrefix + "' + CONVERT(NVARCHAR(3000),{0}.[" + this.OwnerObject.KeyField.DBName + "],20)",
this.OwnerObject.KeyField.DataType, this.OwnerObject.KeyField.UsingType, true);
}
select.AddField(new QSqlSelectFieldMaker(keyField, false, null));
}
if (bFinalStep)
{
// [FieldName!Tag!Id] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(new QField(this.Fields.IndexOf(availableField).ToString("000")), false, null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.Name), false, null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.FriendlyName), false, null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.Relations == null?"1":(availableField.Relations.Length == 1?"2":"3")), false, null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.DataType.ToString()), false, null));
if (exField != null)
{
select.AddField(new QSqlSelectFieldMaker(exField, false, null));
}
else
{
select.AddField(new QSqlSelectFieldMaker(availableField, false, null));
}
}
else
{
// Add Fields [4/20/2004]
//foreach(QField availableFields in this.Fields)
//{
select.AddField(new QSqlSelectFieldMaker(new QField(this.Fields.IndexOf(availableField).ToString("000")), false, null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.Name), false, null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.FriendlyName), false, null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.Relations == null?"1":(availableField.Relations.Length == 1?"2":"3")), false, null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.DataType.ToString()), false, null));
select.AddField(new QSqlSelectFieldMaker(null, true, null));
//}
}
}
public void Add(QField field)
{
//TODO: Add Check Unique field.
this.List.Add(field);
}
protected virtual string GetSqlValue(QField field, string value)
{
if (field != null && field.DataType == System.Data.DbType.Guid)
return "'" + value + "'";
return value;
}
protected void AddItemKeyToSelect(QSqlSelectMaker select)
{
bool bShowAlias = false;
// Add Root Static Field [4/21/2004]
select.AddField(new QSqlSelectFieldMaker(new QField(_ReportName),false,bShowAlias?"Report!1!Name":null));
// Add Group Fields [4/20/2004]
foreach(QField tmpGroupField in this.Groups)
{
// Step 1. Add Groups Item [4/21/2004]
select.AddField(new QSqlSelectFieldMaker(new QField(tmpGroupField.FriendlyName),false,null));
select.AddField(new QSqlSelectFieldMaker(tmpGroupField,false,null));
select.AddField(new QSqlSelectFieldMaker(tmpGroupField.Relations==null?tmpGroupField:(new QField(tmpGroupField.Name,tmpGroupField.FriendlyName,tmpGroupField.FieldValueIsKey?tmpGroupField.DBName:tmpGroupField.Relations[tmpGroupField.Relations.Length-1].DestKey,tmpGroupField.DataType,tmpGroupField.UsingType,tmpGroupField.Relations)),false,null));
}
// Add Key Field [4/21/2004]
if(this.OwnerObject.KeyField!=null)
{
QField keyField = this.OwnerObject.KeyField;
if(_KeyUniquePrefix!=null)
{
keyField = new QField(this.OwnerObject.KeyField.Name, this.OwnerObject.KeyField.FriendlyName,
"'" + _KeyUniquePrefix+ "' + CONVERT(NVARCHAR(3000),{0}.["+this.OwnerObject.KeyField.DBName+"],20)",
this.OwnerObject.KeyField.DataType,this.OwnerObject.KeyField.UsingType,true);
}
select.AddField(new QSqlSelectFieldMaker(keyField,false,null));
}
// [FieldName!Tag!Id] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null,true,null));
// [Field!Tag!Name] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null,true,null));
// [Field!Tag!Description] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null,true,null));
// [FieldName!Tag!Type] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null,true,null));
// [FieldName!Tag!DataType] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null,true,null));
// New Addon [4/22/2004]
// [Values!Tag!Value] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(null,true,null));
// End New Addon [4/22/2004]
}
public SimpleFilterCondition(QField Field, string Value, SimpleFilterType Type)
: base(Field)
{
if(Value!=null)
_Value = "{0} {1} " + base.GetSqlValue(Field, Value);
_Type = Type;
}
protected void AddLastFieldToSelect(QSqlSelectMaker select, QField availableField, QField exField,bool bFinalStep)
{
bool bShowAlias = false;
// Add Root Static Field [4/21/2004]
select.AddField(new QSqlSelectFieldMaker(new QField(_ReportName),false,bShowAlias?"Report!1!Name":null));
// Add Group Fields [4/20/2004]
foreach(QField tmpGroupField in this.Groups)
{
// Step 1. Add Groups Item [4/21/2004]
select.AddField(new QSqlSelectFieldMaker(new QField(tmpGroupField.FriendlyName),false,null));
select.AddField(new QSqlSelectFieldMaker(tmpGroupField,false,null));
select.AddField(new QSqlSelectFieldMaker(tmpGroupField.Relations==null?tmpGroupField:(new QField(tmpGroupField.FriendlyName,tmpGroupField.FriendlyName,tmpGroupField.FieldValueIsKey?tmpGroupField.DBName:tmpGroupField.Relations[tmpGroupField.Relations.Length-1].DestKey,tmpGroupField.DataType,tmpGroupField.UsingType,tmpGroupField.Relations)),false,null));
}
// Add Key Field [4/21/2004]
if(this.OwnerObject.KeyField!=null)
{
QField keyField = this.OwnerObject.KeyField;
if(_KeyUniquePrefix!=null)
{
keyField = new QField(this.OwnerObject.KeyField.Name, this.OwnerObject.KeyField.FriendlyName,
"'" + _KeyUniquePrefix+ "' + CONVERT(NVARCHAR(3000),{0}.["+this.OwnerObject.KeyField.DBName+"],20)",
this.OwnerObject.KeyField.DataType,this.OwnerObject.KeyField.UsingType,true);
}
select.AddField(new QSqlSelectFieldMaker(keyField,false,null));
}
if(bFinalStep)
{
// [FieldName!Tag!Id] [4/22/2004]
select.AddField(new QSqlSelectFieldMaker(new QField(this.Fields.IndexOf(availableField).ToString("000")), false, null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.Name),false,null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.FriendlyName),false,null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.Relations==null?"1":(availableField.Relations.Length==1?"2":"3") ),false,null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.DataType.ToString()),false,null));
if(exField!=null)
select.AddField(new QSqlSelectFieldMaker(exField,false,null));
else
select.AddField(new QSqlSelectFieldMaker(availableField,false,null));
}
else
{
// Add Fields [4/20/2004]
//foreach(QField availableFields in this.Fields)
//{
select.AddField(new QSqlSelectFieldMaker(new QField(this.Fields.IndexOf(availableField).ToString("000")),false,null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.Name),false,null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.FriendlyName),false,null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.Relations==null?"1":(availableField.Relations.Length==1?"2":"3") ),false,null));
select.AddField(new QSqlSelectFieldMaker(new QField(availableField.DataType.ToString()),false,null));
select.AddField(new QSqlSelectFieldMaker(null,true,null));
//}
}
}
public FilterCondition(QField Field)
{
_Field = Field;
}
protected QSqlSelectMaker CreateGroupSelect(QField group)
{
QSqlSelectMaker retVal = null;
// Create Root [4/21/2004]
string GroupOwnerTable = group.Relations==null?this.OwnerObject.OwnerTable:group.Relations[group.Relations.Length-1].DestTable;
string strTag = CurrentStepTagLevel.ToString();
string strParent = CurrentStepTagLevel==1?"NULL":(CurrentStepTagLevel-1).ToString();
retVal = new QSqlSelectMaker(strTag, strParent, GroupOwnerTable,this.TimeOffset,this.Language,group.Relations==null);
AddFieldToSelect(retVal);
// Where Extension Addon [4/30/2004]
if(this.OwnerObject.GetWhereExtensions()!=null && GroupOwnerTable==this.OwnerObject.OwnerTable)
{
foreach(FilterCondition exFilter in this.OwnerObject.GetWhereExtensions())
{
retVal.AddFilter(exFilter);
}
}
// end [4/30/2004]
// foreach(FilterCondition filter in this.Filters)
// {
// if(group==filter.OwnerField)
// retVal.AddFilter(filter);
// }
return retVal;
}
public QDictionary(QField Id, QField Value, string SQLQuery)
{
_fieldId = Id;
_fieldValue = Value;
_sqlQuery = SQLQuery;
}
protected QSqlSelectMaker CreateGroupsSelect(QField group)
{
QSqlSelectMaker retVal = null;
// Create Root [4/21/2004]
string GroupOwnerTable = group.Relations==null?this.OwnerObject.OwnerTable:group.Relations[group.Relations.Length-1].DestTable;
string strTag = CurrentStepTagLevel.ToString();
string strParent = CurrentStepTagLevel==1?"NULL":(CurrentStepTagLevel-1).ToString();
retVal = new QSqlSelectMaker(strTag, strParent, GroupOwnerTable,this.TimeOffset,this.Language);
AddFieldToSelect(retVal);
return retVal;
}
public QDictionary(QField Id, QField Value, string SQLQuery)
{
_fieldId = Id;
_fieldValue = Value;
_sqlQuery = SQLQuery;
}
protected QSqlSelectMaker CreateLastSelect(int TagLevel, QField field, QField exField, bool bFinalStep)
{
QSqlSelectMaker retVal = null;
string strTag = TagLevel.ToString();
string strParent = TagLevel==1?"NULL":(TagLevel-1).ToString();
retVal = new QSqlSelectMaker(strTag, strParent, this.OwnerObject.OwnerTable,this.TimeOffset,this.Language);
AddLastFieldToSelect(retVal,field,exField,bFinalStep);
// Add Filter [4/20/2004]
//if(bFinalStep)
{
foreach(FilterCondition filter in this.Filters)
{
retVal.AddFilter(filter);
}
}
// Where Extension Addon [4/30/2004]
if(this.OwnerObject.GetWhereExtensions()!=null)
{
foreach(FilterCondition exFilter in this.OwnerObject.GetWhereExtensions())
{
retVal.AddFilter(exFilter);
}
}
// end [4/30/2004]
return retVal;
}
public virtual QDictionary GetDictionary(QField FieldValue)
{
return(_Dic[FieldValue]);
}
public QSqlSelectFieldMaker(QField Field, bool IsNULL, string Alias)
{
this.Field = Field;
this.IsNULL = IsNULL;
this.Alias = Alias;
}