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Re: Unparsing only a SqlNode sub-tree

Why not just add a clone method or similar to SqlWriter?

On Wed, Jul 25, 2018 at 2:00 PM, James Duong <jduong@xxxxxxxxxx> wrote:

> Hi,
> During the process of unparsing a SqlNode tree, is there a way to unparse a
> subtree to a String then cache its value?
> I was thinking I could spawn another SqlWriter from the SqlWriter object
> supplied to unparse(), then pull the SQL string fragment from it. But the
> SqlWriter isn't cloneable, so there isn't a guaranteed way to ensure the
> new SqlWriter is created the same way as the original.