Neil Conway wrote:
> This patch makes a bunch of improvements to the release notes. I only
> modified release.sgml -- HISTORY will need to be regenerated.
>
> I was able to remove almost all of the "Other uncategorized" release
> note entries, but left a few that I wasn't sure what to do with. We
> should remove this section, and move the remaining entries to other
> sections if necessary.
>
> I had a few questions on some of the entries:
>
> What is the following release note entry supposed to mean? "FETCH 0"
> doesn't "do nothing", it now fetches the current cursor row. Bruce,
> could you clarify this please?
>
> * MOVE/FETCH 0 now does nothing; return value of MOVE/FETCH 1/0
> varies based on the current offset in the cursor
We had MOVE/FETCH 0 handling that didn't match the SQL spec. MOVE 0 used
to go to the end of the cursor, and FETCH 0 would return the entire
cursor. We were basically using 0 to mean ALL, which was clearly wrong.
> This entry is plainly wrong:
>
> * Cause FETCH 1 to return the current cursor row, or zero if at
> beginning/end of cursor, per SQL spec (Bruce)
This should read, I think:
> * Cause FETCH 1 to return the current cursor row number, or zero if at
------
> beginning/end of cursor, per SQL spec (Bruce)
>
> FETCH 0 is what actually returns the current cursor row, and returning
> "zero" when a row value is expected wouldn't make much sense. I've
> changed it to just say:
>
> * Cause FETCH 0 to return the current cursor row, per SQL spec
> (Bruce)
>
> If I've missed some of the intent of the original entry, let me know.
I have adjusted this in your patch, but we can continue to work on it.
> These two entries are duplicates, right?
>
> * Have SHOW DATESTYLE generate output similar to that used by SET
> DATESTYLE (Tom)
> * Change DATESTYLE to output its value in a more common format
> (Tom)
Yes, I think so.
> I wasn't sure, so I didn't make this change in the patch.
I removed the duplicate.
Patch applied with minor FETCH adjustment. We will have to revisit
this.
--
Bruce Momjian | http://candle.pha.pa.us
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+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
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