internal override object Clone(SqlNodeCloneContext context)
{
if (context.NodeMapping.ContainsKey(this))
{
return(context.NodeMapping[this]);
}
SqlDelete clone = new SqlDelete();
if (Delete != null)
{
clone.Delete = (SqlTableRef)Delete.Clone(context);
}
if (from != null)
{
clone.From = (SqlQueryRef)from.Clone(context);
}
if (!where.IsNullReference())
{
clone.Where = (SqlExpression) where.Clone(context);
}
if (Hints.Count > 0)
{
foreach (SqlHint hint in Hints)
{
clone.Hints.Add((SqlHint)hint.Clone(context));
}
}
context.NodeMapping[this] = clone;
return(clone);
}