diff --git a/Source/BoldAbstractPartiallyExternalPC.pas b/Source/BoldAbstractPartiallyExternalPC.pas
index 43afc0e..53b276e 100644
--- a/Source/BoldAbstractPartiallyExternalPC.pas
+++ b/Source/BoldAbstractPartiallyExternalPC.pas
@@ -191,7 +191,7 @@ function TBoldAbstractPartiallyExternalPC.ExternalKeysToInternalSQL(
     raise EBold.CreateFmt(sNotSupportedWithNoKeys, [classname, MoldClass.ExpandedExpressionName]);
 
   result := format('%s.%s in (', [
-    BoldExpandName(ExternalKey.MoldClass.Tablename, ExternalKey.MoldClass.Name, xtSQL, -1, nccFalse),
+    BoldExpandName(ExternalKey.MoldClass.ExternalTableName, ExternalKey.MoldClass.Name, xtSQL, -1, nccFalse),
     BoldExpandName(ExternalKey.ColumnName, ExternalKey.name, xtSQL, -1, nccFalse)]);
   Mapping := TypeNameDictionary.MappingForModelName[ExternalKey.BoldType];
   KeyIsString := assigned(Mapping) and SameText(Mapping.ExpandedContentsName, BoldContentName_String);
diff --git a/Source/BoldDefaultTaggedValues.pas b/Source/BoldDefaultTaggedValues.pas
index 44bddfb..f9aff53 100644
--- a/Source/BoldDefaultTaggedValues.pas
+++ b/Source/BoldDefaultTaggedValues.pas
@@ -123,6 +123,7 @@ interface
   TAG_ROOTCLASS: String = 'RootClass';
 
   TAG_TABLENAME: String = 'TableName';
+  TAG_EXTERNALTABLENAME: String = 'ExternalTableName';
   TAG_TYPELIBVERSION = 'TypeLibVersion';
 
   TAG_UNITNAME: String = 'UnitName';
@@ -214,6 +215,7 @@ procedure AddDefaultTaggedValues;
     Add('String',   TAG_CPPNAME,                        TV_NAME);
     Add('String',   TAG_EXPRESSIONNAME,                 TV_NAME);
     Add('String',   TAG_TABLENAME,                      TV_NAME);
+    Add('String',   TAG_EXTERNALTABLENAME,              TV_NAME);
     Add('EvolutionStateEnum',
                     TAG_EVOLUTIONSTATE,                 TV_EVOLUTIONSTATE_NORMAL);
     Add('String',   TAG_PMAPPERNAME,                    DEFAULTNAMELITERAL);
diff --git a/Source/BoldExternalPersistenceControllerSQL.pas b/Source/BoldExternalPersistenceControllerSQL.pas
index ccffd1b..69a24a9 100644
--- a/Source/BoldExternalPersistenceControllerSQL.pas
+++ b/Source/BoldExternalPersistenceControllerSQL.pas
@@ -208,7 +208,7 @@ implementation
 
 function _GetTableName(MoldClass: TMoldClass): String;
 begin
-  Result := BoldExpandName(MoldClass.TableName, MoldClass.name, xtSQL, -1, nccFalse);
+  Result := BoldExpandName(MoldClass.ExternalTableName, MoldClass.name, xtSQL, -1, nccFalse);
 end;
 
 function _GetColumnName(BoldMember: TMoldMember): String;
diff --git a/Source/BoldMeta.pas b/Source/BoldMeta.pas
index 5dccd79..07e3671 100644
--- a/Source/BoldMeta.pas
+++ b/Source/BoldMeta.pas
@@ -410,6 +410,7 @@   TMoldClass = class(TMoldElement)
     function GetBoldUnitName: string;
     function GetImported: Boolean;
     function GetTableName: string;
+    function GetExternalTableName: string;
     procedure SetBoldUnitName(const Value: string);
     procedure SetIncFileName(const Value: string);
     function GetDefaultStringRepresentation: String;
@@ -450,6 +451,7 @@   TMoldClass = class(TMoldElement)
     function EffectiveIncFileName(const DefaultExtension: String): String;
     property TableMapping: TTableMapping read GetTablemapping;
     property TableName: string read GetTableName;
+    property ExternalTableName: string read GetExternalTableName;
     property IsRootClass: Boolean read GetIsRootClass;
     property SuperClass: TMoldClass read FSuperClass write SetSuperClass;
     property SubClasses: TMoldClassList read FSubClasses;
@@ -2009,6 +2011,11 @@ function TMoldClass.GetTableName: string;
   result := BoldTVByName[TAG_TABLENAME];
 end;
 
+function TMoldClass.GetExternalTableName: string;
+begin
+  result := BoldTVByName[TAG_EXTERNALTABLENAME];
+end;
+
 procedure TMoldClass.SetBoldUnitName(const Value: string);
 begin
   BoldTVByName[TAG_UNITNAME] := Value;