Bruce Momjian <[EMAIL PROTECTED]> writes:
> Let's just fix it and roll an RC2 with the fix. If not, we can just fix
> it in 7.3.1 but I see little problem in rolling an RC2.
Since Marc hasn't yet announced RC1, I think we could get away with just
a quick fix and re-roll of RC1 ...
regards, tom lane
> ---------------------------------------------------------------------------
> Tom Lane wrote:
>> snpe <[EMAIL PROTECTED]> writes:
> When I call DECLARE CURSOR out of transaction command success,
> but cursor is not created
> Reference manual say that this get error :
> ERROR: DECLARE CURSOR may only be used in begin/end transaction blocks
>>
>> Oops. I removed that test on 21-Oct as part of this fix:
>>
>> 2002-10-21 18:06 tgl
>>
>> * src/: backend/access/transam/xact.c, backend/catalog/heap.c,
>> backend/catalog/index.c, backend/commands/dbcommands.c,
>> backend/commands/indexcmds.c, backend/commands/tablecmds.c,
>> backend/commands/vacuum.c, backend/parser/analyze.c,
>> include/access/xact.h: Fix places that were using
>> IsTransactionBlock() as an (inadequate) check that they'd get to
>> commit immediately on finishing. There's now a centralized routine
>> PreventTransactionChain() that implements the necessary tests.
>>
>> My reasons for removing it were (a) it was in the wrong place (analyze.c
>> is not the right place to test execution-time constraints), and (b) it
>> was the wrong test: the test as written was just IsTransactionBlock(),
>> which is wrong in the case of autocommit-off, since a DECLARE CURSOR
>> will start a new transaction perfectly well. Another objection is that
>> inside a function call, it ought to be legal to do DECLARE CURSOR even
>> if we're not in a transaction block, since the function might intend to
>> use the cursor itself before returning.
>>
>> I think I had intended to put together an alternative test that only
>> complained about interactive DECLARE CURSOR and understood about
>> autocommit, but I forgot.
>>
>> At this point we can either add the fixed-up error check (meaning RC1
>> won't be the release after all), or change the documentation.
>>
>> Comments?
>>
>> regards, tom lane
>>
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> --
> Bruce Momjian | http://candle.pha.pa.us
> [EMAIL PROTECTED] | (610) 359-1001
> + If your life is a hard drive, | 13 Roberts Road
> + Christ can be your backup. | Newtown Square, Pennsylvania 19073
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