public static void MoveAllForeignKeyConstraintsForColumn(
EntityType fromTable,
EntityType toTable,
EdmProperty column)
{
((IEnumerable <ForeignKeyBuilder>)ForeignKeyPrimitiveOperations.FindAllForeignKeyConstraintsForColumn(fromTable, toTable, column).ToArray <ForeignKeyBuilder>()).Each <ForeignKeyBuilder>((Action <ForeignKeyBuilder>)(fk => ForeignKeyPrimitiveOperations.MoveForeignKeyConstraint(fromTable, toTable, fk)));
}
public static void CopyAllForeignKeyConstraintsForColumn(
EdmModel database,
EntityType fromTable,
EntityType toTable,
EdmProperty column,
EdmProperty movedColumn)
{
((IEnumerable <ForeignKeyBuilder>)ForeignKeyPrimitiveOperations.FindAllForeignKeyConstraintsForColumn(fromTable, toTable, column).ToArray <ForeignKeyBuilder>()).Each <ForeignKeyBuilder>((Action <ForeignKeyBuilder>)(fk => ForeignKeyPrimitiveOperations.CopyForeignKeyConstraint(database, toTable, fk, (Func <EdmProperty, EdmProperty>)(c =>
{
if (c != column)
{
return(c);
}
return(movedColumn);
}))));
}
public static void CopyAllForeignKeyConstraintsForPrimaryKeyColumns(
EdmModel database,
EntityType fromTable,
EntityType toTable)
{
foreach (EdmProperty keyProperty in fromTable.KeyProperties)
{
((IEnumerable <ForeignKeyBuilder>)ForeignKeyPrimitiveOperations.FindAllForeignKeyConstraintsForColumn(fromTable, toTable, keyProperty).ToArray <ForeignKeyBuilder>()).Each <ForeignKeyBuilder>((Action <ForeignKeyBuilder>)(fk =>
{
if (fk.GetIsTypeConstraint())
{
return;
}
ForeignKeyPrimitiveOperations.CopyForeignKeyConstraint(database, toTable, fk, (Func <EdmProperty, EdmProperty>)null);
}));
}
}
public static void MoveAllDeclaredForeignKeyConstraintsForPrimaryKeyColumns(
EntityType entityType,
EntityType fromTable,
EntityType toTable)
{
foreach (EdmProperty keyProperty in fromTable.KeyProperties)
{
((IEnumerable <ForeignKeyBuilder>)ForeignKeyPrimitiveOperations.FindAllForeignKeyConstraintsForColumn(fromTable, toTable, keyProperty).ToArray <ForeignKeyBuilder>()).Each <ForeignKeyBuilder>((Action <ForeignKeyBuilder>)(fk =>
{
AssociationType associationType = fk.GetAssociationType();
if (associationType == null || associationType.Constraint.ToRole.GetEntityType() != entityType || fk.GetIsTypeConstraint())
{
return;
}
ForeignKeyPrimitiveOperations.MoveForeignKeyConstraint(fromTable, toTable, fk);
}));
}
}