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Savepoints
保存点
常用释义
词性释义
保存点
例句
全部
Savepoints
are
the
perfect
mechanism to
achieve
finer
granularity
of
atomicity
within
a
transaction
.
保存点是在事务中实现更细粒度的原子性的最佳方法。
The
scope
of
savepoints
set
inside
a
stored
procedure
is
restricted
to
the
individual
execution
of the
stored
procedure
.
存储过程内部设置的保存点的范围被限制为存储过程的单次执行。
Applications
using
other
clients
can
use
savepoints
in
IDS
by
sending
the
savepoint
statements
directly
to
the
server
.
使用其他客户机的应用程序也可以在IDS中使用保存点，只需要将保存点语句直接发送给服务器。
Optimistic
locking
is
also
supported
as well as
multiple
Transaction
Savepoints
.
锁优化机制也支持多个事务的保存点。
Savepoints
are
named
markers
within
a
database
transaction
.
保存点指的是数据库事务中指定的标记。
This
lets
you
set
,
rollback
,
and
release
savepoints
in
a
transaction
.
它允许您在事务中设置、回滚和释放保存点。
As
described
earlier
,
you
set
savepoints
with
the
SAVEPOINT
statement
.
如前所述，将使用SAVEPOINT语句设置保存点。
You
can
use
savepoints
in
applications
written
with
any
IDS
client
API
or
language
.
您可以在由IDS客户机API或任何语言编写的应用程序中使用保存点。
You
probably
won't
need
to
use
savepoints
frequently
.
您或许不是经常需要使用Savepoint。
Listing
8
.
2
.
Sample
code
using
savepoints
in
stored
procedures
清单8.2在存储过程中使用保存点的样例代码
网络释义
存储点
对于长的事务，可以设置称为
存储点
（
savepoints
）的中间标志，将事务分割为小段。存储点允许回滚从事务当前点到事务靠前 …
嵌套事务
...(MVCC), 点在时间补救, 表空间、异步复制、
嵌套事务
(
savepoints
), online/hot 备份, 一次老练询问planner/optimizer, 和写向 …