Adding a column to a replicate definition.
添加一个列到复制定义。
The following example illustrates adding a column to a replicate definition.
下面的例子说明了如何添加一个列到复制定义。
I'd probably look at adding a column to all the reject tables that indicates whether it's ready for reprocessing.
我可能看看拒绝所有表中添加一列，表明是否准备再加工。
This can be useful when adding a column to a table can cause existing applications using implicit column lists to fail.
当向表添加列可能造成使用隐式列列表的应用程序失败时，这一特性非常有用。
This can take the form of adding a column, changing the data type for a column, adding a constraint, or even deleting a column.
这可以采用添加列、更改列的数据类型、添加约束或者甚至删除列的方式来实现。
Any migration building on the contents of others, such as a migration adding a column to a table created by another migration, remains consistent.
在其他迁移的结果之上构建的迁移(例如一个迁移要向其他迁移创建的表中添加一列)会保持一致。
This design increases the number of tables significantly over adding a database instance per customer or creating a column in each table to validate whether the customer is accessing the proper data.
在为每个客户添加数据库实例时，或者在每个表中创建一个数据列以验证客户是否访问合适的数据时，这种设计会大大增加表的数量。
This can be done by using a timestamp or sequence number contained in the row, or by adding every column in the row to the WHERE clause of the UPDATE.
这可以通过使用数据行中包含的时间戳或序列号来进行，也可将数据行的每个列字段添加到UPDATE的where子句中。
Such customization can include adding missing function mappings, altering the data type of a nickname column, and setting some performance-related options.
这些定制可包括添加缺失的函数映射、修改昵称列的数据类型以及设置某些与性能相关的选项。
Adding a new column to a replicated table is allowed when only master replicates are defined for the table.
如果这个表上只定义了主复制，那么添加一个列到复制表中是允许的。
In this column, I'll show you the basics of adding assertions to your code, demonstrating a couple of different ways to enable and disable them for optimum code testing and performance.
在本专栏文章中，通过演示两种不同的方式来启用和禁用断言以便优化代码测试和性能，我将向您讲述一些有关向代码中添加断言的基本知识。
If you're adding a table or column that already exists, that operation will fail, so you need to make sure your migration is in a consistent state.
如果要添加的表或列已经存在，那么操作就会失败，所以需要确保迁移在一致的状态下运行。
In the first installment of this two-part column, I focused on the pros and cons of reducing query times by adding indexes to a DB2 database.
在这个两部分系列的第一期中，我重点介绍了通过将索引添加到DB 2数据库来减少查询次数的优势和缺点。
There are certain properties which can be modified from the diagram — for instance, adding a new column in a table and so on.
某些属性可以从图中进行修改——例如，在一个表中增加一个新列，等等。
Given that, adding a title or column headers is easy: You just have to create a cell, specifying the desired stylename and nothing else (see Listing 14).
这样，添加一个标题和几个列头部就很简单了：只需创建一个单元并指定想要的stylename(参见清单14)。
By adding the index on the ACCT_ID_INX column, the new access plan shows a significant cost reduction from 3420.41 to 38.6219 timerons.
通过在ACCT _ ID _ IN x列上添加索引，新的访问计划显示了从3420.41到38.6219timeron的较大成本缩减。
Since the employee id is stored in the id column, this filter is easy to implement by adding a range comparison in the where clause of the SQL statement.
因为职员id存储在id列中，所以很容易通过在sql语句的where子句中添加范围比较来实现这个筛选器。
With its closed loop of common ETL processes and a robust BI infrastructure in place, BCBST enabled financial performance management by adding just one column to a single table.
凭借着其自身的通用ETL流程闭环和一个放置到位的健壮的BI基础架构，BCBST启用了财务性能管理，只需要向单个表格中添加一列。
Finally, it's just a matter of adding the new main title, an empty row for spacing, and a row with the column titles, as Listing 13 shows.
最后，只需添加新的主标题，一个用于调整间距的空行以及一个列标题行，如清单13所示。
If you are adding the first language link, it will generate a new language link box in the left column of the respective page.
如果你是第一个添加语言连接的，会在页面左下角生成一个语言连接的方块。
The major transform measures were adding a reboiler in the bottom of the stripping column, installing product filters and rearranging the flow scheme and piping.
主要改造措施为汽提塔底增加重沸炉、增加产品过滤器、调整管线及流程。
For this, improvement was made on the flotation column by adding a pulsating magnetic system and flow-stabilizing pipe.
为此，对浮选柱进行了增设脉动磁系和稳流管的改进。
For this, improvement was made on the flotation column by adding a pulsating magnetic system and flow-stabilizing pipe.
为此，对浮选柱进行了增设脉动磁系和稳流管的改进。
应用推荐