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PSQL cursor doesn't see inserted record [CORE5773] #6036

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firebird-issue-importer opened this issue Mar 14, 2018 · 6 comments
Closed

PSQL cursor doesn't see inserted record [CORE5773] #6036

firebird-issue-importer opened this issue Mar 14, 2018 · 6 comments

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@firebird-issue-importer

Submitted by: @dmitry-starodubov

Is related to CORE5781

Following script returns 0, i.e. PSQL cursor doesn't see the record that was inserted before cursor was opened.

create table test_table (id bigint);
set term ^;
create or alter procedure test_cursor
returns (
rowcount integer
)
as
declare variable id bigint;
declare crsr cursor for (
select id from test_table
);
begin
insert into test_table(id) values(1);
-- suspend;

open crsr;
fetch crsr into :id;
rowcount = row\_count;
suspend;
close crsr;

end^
set term ;^
select * from test_cursor;

Commits: 690b057 2c79672

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firebird-issue-importer commented Mar 14, 2018

Modified by: @hvlad

assignee: Vlad Khorsun [ hvlad ]

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firebird-issue-importer commented Mar 20, 2018

Commented by: @hvlad

Cursor stability based on savepoints\undo-log can't be applied to the explicit cursors, unfortunately.
Therefore "undo" logic is disabled for explicit cursors.
Cursor stability for explicit cursors will be implemented using another way.

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firebird-issue-importer commented Mar 20, 2018

Modified by: @hvlad

status: Open [ 1 ] => Resolved [ 5 ]

resolution: Fixed [ 1 ]

Fix Version: 4.0 Beta 1 [ 10750 ]

Fix Version: 3.0.4 [ 10863 ]

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firebird-issue-importer commented Mar 20, 2018

Modified by: @hvlad

Link: This issue is related to CORE5781 [ CORE5781 ]

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firebird-issue-importer commented Mar 25, 2018

Modified by: @pavel-zotov

status: Resolved [ 5 ] => Resolved [ 5 ]

QA Status: No test => Done successfully

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firebird-issue-importer commented Mar 25, 2018

Modified by: @pavel-zotov

status: Resolved [ 5 ] => Closed [ 6 ]

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