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体验新版 GitCode,发现更多精彩内容 >>
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4fe20123
编写于
1月 27, 2005
作者:
N
Neil Conway
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电子邮件补丁
差异文件
Add regression tests for recent cursor/savepoint bug fixed by Alvaro and
Tom.
上级
aba691b7
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
82 addition
and
0 deletion
+82
-0
src/test/regress/expected/transactions.out
src/test/regress/expected/transactions.out
+47
-0
src/test/regress/sql/transactions.sql
src/test/regress/sql/transactions.sql
+35
-0
未找到文件。
src/test/regress/expected/transactions.out
浏览文件 @
4fe20123
...
...
@@ -470,3 +470,50 @@ ROLLBACK;
DROP TABLE foo;
DROP TABLE baz;
DROP TABLE barbaz;
-- verify that cursors created during an aborted subtransaction are
-- closed, but that we do not rollback the effect of any FETCHs
-- performed in the aborted subtransaction
begin;
savepoint x;
create table abc (a int);
insert into abc values (5);
insert into abc values (10);
declare foo cursor for select * from abc;
fetch from foo;
a
---
5
(1 row)
rollback to x;
-- should fail
fetch from foo;
ERROR: cursor "foo" does not exist
commit;
begin;
create table abc (a int);
insert into abc values (5);
insert into abc values (10);
insert into abc values (15);
declare foo cursor for select * from abc;
fetch from foo;
a
---
5
(1 row)
savepoint x;
fetch from foo;
a
----
10
(1 row)
rollback to x;
fetch from foo;
a
----
15
(1 row)
abort;
src/test/regress/sql/transactions.sql
浏览文件 @
4fe20123
...
...
@@ -290,3 +290,38 @@ ROLLBACK;
DROP
TABLE
foo
;
DROP
TABLE
baz
;
DROP
TABLE
barbaz
;
-- verify that cursors created during an aborted subtransaction are
-- closed, but that we do not rollback the effect of any FETCHs
-- performed in the aborted subtransaction
begin
;
savepoint
x
;
create
table
abc
(
a
int
);
insert
into
abc
values
(
5
);
insert
into
abc
values
(
10
);
declare
foo
cursor
for
select
*
from
abc
;
fetch
from
foo
;
rollback
to
x
;
-- should fail
fetch
from
foo
;
commit
;
begin
;
create
table
abc
(
a
int
);
insert
into
abc
values
(
5
);
insert
into
abc
values
(
10
);
insert
into
abc
values
(
15
);
declare
foo
cursor
for
select
*
from
abc
;
fetch
from
foo
;
savepoint
x
;
fetch
from
foo
;
rollback
to
x
;
fetch
from
foo
;
abort
;
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