public static void ChangeObject(this IDatabaseSource conn, IAbstractObjectStructure oldObj, Action <AbstractObjectStructure> changeFunc)
{
DatabaseStructure oldDb = new DatabaseStructure();
oldDb.AddObject(oldObj, true);
DatabaseStructure newDb = new DatabaseStructure(oldDb);
AbstractObjectStructure newObj = (AbstractObjectStructure)newDb.FindByGroupId(oldObj);
changeFunc(newObj);
conn.AlterDatabase(oldDb, newDb, DbDiffOptions.AlterStructureOptions());
}
protected AbstractObjectStructure GetPossibleTableObject(AbstractObjectStructure newObject)
{
if (ParentTable != null)
{
AbstractObjectStructure res = newObject.CloneObject();
((TableObjectStructure)res).SetDummyTable(ParentTable.FullName);
return(res);
}
else
{
return(newObject);
}
}
public void RecreateObject_Create(AbstractObjectStructure recreated, AbstractObjectStructure newobj)
{
var cnt = newobj as IConstraint;
if (cnt != null)
{
CreateConstraint(((IConstraint)recreated).Table, cnt, PlanPosition.End);
}
var spec = newobj as ISpecificObjectStructure;
if (spec != null)
{
CreateSpecificObject(spec, PlanPosition.End);
}
}
public void RecreateObject_Drop(AbstractObjectStructure obj)
{
var cnt = obj as IConstraint;
if (cnt != null)
{
DropConstraint(cnt, PlanPosition.Begin);
}
var spec = obj as ISpecificObjectStructure;
if (spec != null)
{
DropSpecificObject(spec, PlanPosition.Begin);
}
}
// this structure is incrementally loaded, when needed
//int m_fixedOrderCounter = 0;
public void RecreateObject(AbstractObjectStructure recreatedObject, AbstractObjectStructure newVersion)
{
foreach (var it in RecreatedItems)
{
if (it.RecreatedObject == recreatedObject)
{
if (it.NewVersion != null && newVersion != null)
{
throw new InternalError("DAE-00033 Two new versions of object " + recreatedObject.ToString());
}
it.NewVersion = newVersion ?? it.NewVersion;
return;
}
}
RecreatedItems.Add(new RecreatedItem {
RecreatedObject = recreatedObject, NewVersion = newVersion
});
}
public override void AssignFrom(AlterOperation src)
{
base.AssignFrom(src);
OldObject = ((AlterOperation_Change)src).OldObject;
NewObject = ((AlterOperation_Change)src).NewObject;
}
public override void ChangeStructure(DatabaseStructure s)
{
base.ChangeStructure(s);
OldObject = s.FindByGroupId(OldObject.GroupId) as AbstractObjectStructure;
}
public override void AssignFrom(AlterOperation src)
{
base.AssignFrom(src);
OldObject = ((AlterOperation_Rename)src).OldObject;
NewName = ((AlterOperation_Rename)src).NewName;
}
public override void AssignFrom(AlterOperation src)
{
base.AssignFrom(src);
NewObject = ((AlterOperation_Create)src).NewObject;
}
public override void AssignFrom(AlterOperation src)
{
base.AssignFrom(src);
OldObject = ((AlterOperation_Drop)src).OldObject;
}
public static void MySet(this AbstractObjectStructure obj, string name, string value)
{
obj.SpecificData["mysql." + name] = value;
}