We use a field name, not a column number, because this information does not appear in the view.
我们使用了一个字段名称而不是列编号，因为列编号没有出现在视图中。
For this column, I am not interested in comparing the features, appearance, or user interfaces of these three projects.
对于本专栏而言，我不希望比较这三个项目的特性、表现或者用户界面。
The match keyword is used here because not every column relates to a UML attribute; as presented earlier, primary and foreign keys are added in order to map UML associations as well.
在这里使用匹配关键词是因为不是所有列都与UM L属性相关；正如前文介绍过的，添加主键和外键是为了同时映射uml关联。
Quantile statistics provide the information whether the values of a column are clustered or not.
分位数统计信息提供关于一个列中的值是否聚合的信息。
Implicitly hidden columns are not externalized when implicit column lists are used.
在使用隐式列列表时，隐式隐藏列不会被外部化。
As shown, not printing column EDLEVEL in the report doesn't affect the compute and break operations defined on it.
如下所示，在报表中不打印列edlevel不会影响定义在该列上的计算和中断操作。
The partitioning key should not include a column with unevenly distributed data or with a small number of distinct values.
分区键不应该包括没有将数据均匀分布或具有少数不同值的列。
Note - if the spreadsheet column is not wide enough to show all available decimal places, then the spreadsheet will round the number to the available column width.
注意：如果电子表格列宽度不足以显示所有小数位，那么电子表格可根据现有列宽度进行四舍五入。
Whether a column should be used as table partitioning key for TP is not affected by whether that column is also used an MDC dimension and vice versa.
一个列是否被用作MD c维对于是否应该将它作为表分区键没有影响，反之亦然。
Additionally, the length information of the column is not information that is normally captured in an analysis model.
另外，很少能从分析模型中得到列的长度信息。
If there is no primary key, the first column that is not a long field is used.
如果没有主键，就会使用非长型字段的首列。
For example, if a before trigger supplies value to a NOT NULL column, then the before trigger is executed first and a value is supplied to the column so that the NOT NULL constraint isn't violated.
例如，如果一个BEFORE触发器给一个NOTnull列提供值，那么先执行BEFORE触发器，给列提供值，所以不会违反NOT NULL约束。
I hope this column has not only clarified the confusion but has also helped you see those possibilities.
我希望这篇专栏文章不仅能帮您消除疑惑，而且能帮您了解这些可能性。
This requires a lot of code so I will not reproduce the entire listing in this column.
这需要许多代码，所以我不打算在本专栏文章中复制整个清单。
If your queries typically always touch the XML column, then this does not affect you.
如果您经常执行针对xml列的查询，那么就不会受到这种影响。
Chasing dead ends is a favorite pastime in software development and the column would not be true to itself if I failed to report on those.
在软件开发中，钻牛角尖是一项非常有趣的消遣，如果我不对此进行报告，那么本专栏本身就不真实。
This is handy if you are not familiar with all the PWH tables, but you do not have to use the column assist.
若用户并不是对所有的PWH 表都非常熟悉，则该特性便会派上用场，但这并不是说必须使用该特性。
This clause is not allowed if the column is specified in the primary key, or in a unique constraint of the table (SQLSTATE 42831).
如果表的主键或惟一性约束中指定了这个列，那么不允许使用这个子句(SQLSTATE 42831)。
Finally, in the improved example, you can see that the SQL statement and output do not include a dynamic column selection.
最后，在改进的示例中，您可以看到该sql语句和输出没有包括动态列选项。
If you use tabs to indent your article or tutorial, the column number shown in your editor may not match the column number reported in an error message.
如果您在文章或教程中使用制表符缩进，那么编辑器中显示的行号可能与报告错误的行号不匹配。
Altering a column must not make the total byte count of all columns exceed the maximum record size (SQLSTATE 54010).
对列的修改不能导致所有列的总字节数超过记录的最大大小(SQLSTATE 54010)。
This new validation will enforce NOT null column constraints by rejecting null values, but only in situations where your database would reject a null value.
这种校验会通过拒绝空值，强迫加上非空[notNULL]字段的约束，但是也只有在这种情况下，你的数据库会拒绝空值。
This paper remains a nonpareil platform for writing a column — not just for its readership, but also for its journalistic freedom.
它仍然拥有无可匹敌的专栏写作平台——不只为其读者，也为新闻自由。
But the thing is, you see, I lied to my best friend: my column is not about jellied cranberry sauce — it is about her.
但事实是，你看，我骗了我的朋友：我的专栏不是关于胶状的蔓越莓汁——而是关于她。
Logical records: The columns in a table are accessed through column names, not record offsets.
逻辑记录：表中的列是通过列名而非记录偏移量来访问的。
The use of these specific columns ensures that the related column values are not inadvertently set to NULL.
这些特定列的使用能够确保相关的列值不会意外设置为NULL。
There may be scenarios where you would like to do some computations on sets of records broken based on particular column values, but would not like to print that column in the report.
可能有些情况，您想要对根据特定的列值分割的记录集进行一些计算，但是不希望在报表中打印该列。
Note:Note: In some situations, the UI does not immediately refresh with the new column information.
注意：注意：在有些情况下，UI并不会即时刷新新的字段信息。
Note:Note: In some situations, the UI does not immediately refresh with the new column information.
注意：注意：在有些情况下，UI并不会即时刷新新的字段信息。
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