On Thu, 3 Jan 2019 at 01:50, Surafel Temesgen <surafel3000@gmail.com> wrote:
> On Mon, Dec 31, 2018 at 12:38 PM David Rowley <david.rowley@2ndquadrant.com> wrote:
>> Just looking at the v5 patch, it seems not to handle 0 column tables correctly.
> The attach patch contain a fix for it
+ /* if it is zero-column table then we're done */
+ if (nfields == 0)
+ {
+ archputs(insertStmt->data, fout);
+ continue;
+ }
So looks like you're falling back on one INSERT per row for this case.
Given that this function is meant to be doing 'dump_inserts_multiple'
INSERTs per row, I think the comment should give some details of why
we can't do multi-inserts, and explain the reason for it. "we're done"
is just not enough detail.
I've not looked at the rest of the patch.
--
David Rowley http://www.2ndQuadrant.com/
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