添加新行，在现有行中进行多个更改，并删除一些行。
New lines are added, several changes are made in existing lines and some lines are removed.
除了多出的一行以及对现有行的一个更改之外，再无其他新内容。
Other than an extra line, and a change to an existing line, there's nothing new here.
如果您尝试添加具有与现有行匹配的键值的新行，则会出现错误。
An error occurs if you try to add a new row with a key value that matches an existing row.
或者，您可以修改一个以前曾经从数据库中读取的一个现有的行，如清单6 所示。
Or you can modify an existing row that had been read previously from the database, as in Listing 6.
添加这些特性主要涉及一个将一些适当的代码行添加到我们的现有框架的函数，因此，本文主要展示添加什么代码和在哪里添加代码。
Adding these features is primarily a function of adding the appropriate code lines into our existing framework, so most of this article will be showing you what code to add and where.
INSERT_UPDATE将新的输入数据添加到表中，或者用具有匹配主键值的输入数据更新现有的行。
INSERT_UPDATE adds new input data to the table, or updates existing rows with input data that has matching primary key values.
隐式隐藏列：从兼容性方面来说，这个特性有助于将行修改时间戳列应用到现有表和应用程序。
Implicitly hidden columns: For compatibility, this feature eases the adoption of the row change timestamp columns to existing tables and applications.
使用优化器可以基于PD F中的静态项(标签、行)在表单中创建新交互项(复选框、字段)，并对齐表单中的现有项(标签或字段)。
The optimizers are targeted to create new interactive items (check boxes, fields) on the form based on static items (labels, lines) on the PDF and align existing items (labels or fields) on the form.
存储过程中的第一个语句是DELETE，它删除本地目标表SALES 中现有的行。
The first statement within the stored procedure is a DELETE to remove the existing rows in the local destination table SALES.
SQLJ应用程序连接到数据源对象为 ds 的数据库，并使用已定位的迭代器ByPos从现有的Employee表中获取行。
This SQLJ application connects to a database with data source object ds and fetches the rows from existing table Employee with positioned iterator ByPos.
这些行和列交叉处的单元格表示Clojure提供的这些函数的现有实现。
The cells where these rows and columns intersect represent existing implementations of these functions provided by Clojure.
如果sybase现有表定义声明某一列为NOT NULL，但是在结果集中的某一行记录在那一列没有值，就可能发生上述错误。
The above error can occur if the Sybase existing table definition declares one of the columns to be NOT NULL but there is no value for that column in one of the records of the result set.
UPDATE语句的set子句用一个新文档替换给定行中的现有文档。
The set clause of the UPDATE statement replaces the existing document in a given row with a new document.
home类让用户可以创建新的bean实例，或者查找现有的实例(例如数据库中的行)。
The home class lets users create new instances of the bean or find existing instances (such as rows in a database).
前两行删除现有的tap文件，并用另一个FIFO管道代替它。
The first two lines delete the existing tap file and replace it with another FIFO pipe.
对于Cancel按钮，要删除现有代码并用submit脚本中的最后一行代码替换它。
For the Cancel button, you want to remove the existing code and replace it with the last line from the Submit script.
我们没有改变现有实体Bean中的任何一行。
We didn't change a single line in our existing entity beans.
简化对OpenXML文档中各种部件、以及其它现有API的访问(例如：可以通过一行代码获得或替换一个部件)。
Simple access to the parts within an Open XML document, relative to other existing APIs (example: one line of code to retrieve or replace a part).
您也可以在这个文档中一行行地编辑样式表，从零开始创建新的样式表，或者粘贴现有的样式表。
You can edit the stylesheet line-by-line directly in this document as well, create new stylesheets from scratch, or paste in existing stylesheets.
在第二个变体中，写一行意味着修改一个现有的行。
In the second variation, writing a row means modifying an existing row.
这项措施将大大限制信用卡发卡行提高现有余额利率的能力。
The measure would sharply limit credit card issuers' ability to raise interest rates on existing balances.
行益于奢侈品行业现有的模式，即人们口袋里的钱越少时，他们越舍得花钱买最好的产品。
It has benefited from an established pattern in the luxury industry: when people have less, they spend what they do have on the best quality.
通常在项目超过时间限度的情况下，人们之间的交流主要集中于将现有的行式项目作为缓冲。
Too often the conversation relegates to the line item having been put there to be a buffer in case of project overruns.
在命令模式下，可以使用 >> 命令让现有的一行增加一级缩进，使用 << 命令减少一级缩进。
While in command mode, you can use the >> command to add a level of indentation to an existing line or the << command to remove a level.
利用新元素的限定名称，以及现有元素中的名称空间uri，我就能创建新元素(第20 - 21行)。
With the qualified name for the new element, and the namespace URI from the existing element, I can then create the new element (lines 20-21).
从我个人的经验来看，我发现有些人天生就具有积极主动行。
In my own experience, I've found some people are just naturally positive.
只需遵循现有dns行的格式，添加一个条目以将您的应用程序的主机名指向它的未来IP地址。
Simply follow the format of the existing lines, and add an entry pointing your application's host name to its future IP address.
赫斯特在开幕展上接受《经济学人》（TheEconomist）采访时说到“拍卖行已出现有很长一段时间了，但是他们一直苦于无法确切地知道他们究竟应该充当什么样的角色” 。
“Auction houses have been around for a long time, but it seems like they are struggling to know exactly what their role should be,” observed Mr Hirst in an interview with The Economist at the opening.
该代码与Createdocument按钮的代码一样，只是第一行有所不同，第一行使用其通用ID获取现有文档而不是创建文档。
This code is the same as for the Create document button except for the first line, which gets an existing document using its universal ID rather than creating a document.
现有的MQ仅仅只有1200行代码并且运行在3台服务器上。
The current MQ is only 1,200 lines and it runs on 3 servers.
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