The default is the forward-only cursor.
默认情况下使用只能前进的游标。
The simplest type of cursor is the firehose, or forward-only cursor.
游标的最简单类型是流水型(firehose)或仅向前型游标。
In terms of performance, the forward-only cursor is better than the scrollable cursor.
而在性能方面，只能前进的游标优于可滚动游标。
This dramatic difference is due to the light-weight forward-only cursor that is the default in PDO.
之所以有这么大的差异，是因为在PD o中默认的游标是轻量级的只能向前移动的游标。
Or, you can specify a forward-only recordset, which allows only forward scrolling, one record at a time.
或者可以指定仅向前记录集，该记录集只允许向前逐个滚动记录。
Both the ibm_db2 and PDO_IBM drivers support two types of cursors: forward-only cursors and scrollable cursors.
ibm_db2和PDO_IBM驱动程序都支持两种类型的游标：只能前进(forward - only)的游标和可滚动游标。
For a fast, forward-only cursor through the results, use an IfxDataReader returned by the ExecuteReader method.
对于快速的、只向前通过结果的游标，可以使用由executereader方法返回的IfxDataReader。
The JDBC API includes many methods you can use to move around within a scrollable ResultSet (to move around in a forward-only ResultSet, you use the next method).
JDBCAPI包括可以用于在可滚动ResultSet内移动的许多方法(要在只能向前移动的ResultSet中移动，可使用next方法)。
DB2DataReader - You typically use the DB2DataReader for fast forward-only access to disconnected result sets that are returned from executing SQL statements or stored procedure calls.
DB2DataReader-您一般使用DB2DataReader对断开连接的结果集进行单向(forward - only)的快速访问，这些断开连接的结果集是执行sql语句或存储过程调用所返回的。
Not only are evolutionary throwbacks possible, they sometimes play an important role in the forward march of evolution.
进化返祖现象不仅有可能，有时还在进化的发展中扮演重要的角色。
If only he were a bit better laterally on defense, the UA product would be a prototypical NBA small forward.
如果他能在防守上做得更好一点，那么这个UA 的产物将会是一个典型的NBA小前锋。
Not only you but also he is looking forward to getting into the best senior high school now.
现在不止你，他也在盼望着进入最好的高中。
"It's the only thing," said the Water Rat solemnly, as he leant forward for his stroke.
“这是独一无二的事。”水鼠俯身划起桨来，一本正经地说。
On the first day of school, Socrates told his students, "Today, we'll only learn one thing. That is to swing your arm forward and backward."
在开学的第一天，苏格拉底告诉他的学生：“今天，我们只学一件事情。那就是前后摆动你的手臂。”
Joining a short term research program in China has not only allowed Pakistani agricultural scientist Sayyar Khan to push forward with his academic studies, but also given him a chance to see a country he had heard so much about.
巴基斯坦农业科学家 Sayyar Khan 在中国参加了一个短期研究项目，这不仅让他得以推进他的学术研究，也让他有机会去一个他久经耳闻的国家看看。
Honest dialogue is the only way forward in determining whether you and your potential partner may be a suitable match.
决定您与您的潜在合作伙伴是否可能是合适的匹配的唯一方式就是坦诚对话。
Jobs says that you can't connect the dots moving forward. You can only have faith and believe in your dreams.
Jobs说你不能连结那些未来的点，而你能够做的只有秉持信念坚守你的梦想。
These same rates in the forward market suggest only the most modest recovery in years to come.
而在期货市场的同样汇率表明在未来几年（经济形势）仅有最低限度的恢复。
So find purpose and passion in life and move forward, looking back only long enough to learn from it.
所以找准生活的目标，满怀热情地前进吧。会看过去只是为了从中学到东西。
Working together is no longer just the best way forward. Now, it is the only way forward.
共同合作不再仅仅是我们前进的最佳道路，而是我们前进的唯一道路。
Often, when we reached the top of a hill, the only way forward was to throw ourselves down crevasse-like chasms.
我们经常到达山顶时才发现前方唯一的路是下到下面像裂缝一样的山谷里。
And there's nothing in the mathematical laws of physics that says time can only go forward.
在物理学的数学法则里，没有什么规定说时间只能往前走。
Going forward, only allow yourself to download a file or install a program if life shows you a genuine need for it.
接下来呢，只允许自己下载一个文件或安装一个项目来装那些你生活中真正需要的东西。
The only way forward, he now says, is to agree on a "road map" to a fresh election.
现在他说未来的唯一道路就是达成一项“道理版图”协定进而再举办一次新的选举。
Europe moves forward only in times of crisis, they say.
欧洲只在发生危机时前进，他们说。
Yes, we all have a lot to learn. But I believe we can move forward only if we deal with each other constructively and with mutual respect.
的确，我们要学的还很多，但我相信，我们只有相互尊重，采取建设性的方式，才能迈步前进。
AS WS-I completes its transition to OASIS, we look forward not only to safeguarding their accomplishments but also to advancing their mission.
随着WS - I完成了向OASIS的转移，我们不仅要管理好他们的成果，同时也要追求进一步沿着他们的目标推进。
Do you sometimes think about reaching for the fast-forward button, only to realize that life does not come with a remote control?
你是否曾在现实生活中想按下快进按钮，却才反应过来生活并不能靠遥控器操纵。
We played wide, between the lines, always going forward and only defending with two centre-backs.
我们在球场大范围活动，总是前压，只留了两个中后卫防守。
We played wide, between the lines, always going forward and only defending with two centre-backs.
我们在球场大范围活动，总是前压，只留了两个中后卫防守。
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