Integrity in this case means consistency with the generated column specification.
本例中的完整性是指与生成列规范的一致性。
You will notice that we access four attributes of the spatial data type ST_Geometry directly to not run into trouble with the generated column.
您会注意到,我们直接访问空间数据类型ST_Geometry的4个属性,以避免陷入生成的列的麻烦当中。
Generatedoverride no no yes Specifies that generated column values in the load input file are to be used when loading data into a table that has a generated ALWAYS column.
generatedoverride no noyes指定在将数据载入一个带有generated always列的表中时,要使用载入输入文件中生成列的值。
When distribution statistics are generated for the column "TYPE," the optimizer knows the real frequency of each model.
而一旦生成了关于“TYPE”列的分布统计信息,优化器即可了解每种型号真正的出现频率。
However, the tools discussed in this column are intended to be generic; in particular, the DTDs generated by these tools will remain identical for the same query performed against different RDBMSs.
不过,在本专栏中讨论的工具都具有普遍性;特别是,由这些工具生成的DTD对于对不同rdbms执行的相同查询都是完全相同的。
The first thought might be to add a new column and use the GENERATED ALWAYS AS (...) syntax to populate and maintain it.
第一个想法可能是添加一个新的列,并使用GENERATEDALWAYSAS(…)语法来填充和维护它。
Resolution: The schema DDL generated by the EJB components uses the data type CHARACTER for the column by default.
解决方案:由EJB组件生成的模式DDL 在默认情况下对列使用的数据类型是 CHARACTER。
To support this feature, the table needs to have a new generated row change timestamp column defined to store the timestamp values.
要支持这一特性,表需要定义一个新生成的行修改时间戳列来保存时间戳值。
The views shuffle around the column order of the tables so that the columns correspond to the order expected by the generated EJB persistence code.
视图改变表中的列顺序,以便这些列与生成的EJB 持久性代码所期望的顺序相对应。
This is implemented by a table containing a row change timestamp column defined to store the timestamp values generated by a ROW CHANGE TIMESTAMP expression.
这可以通过包含行修改时间戳列的表实现,通过定义行修改时间戳列来保存ROWCHANGETIMESTAMP表达式生成的时间戳值。
IT then reads from the outer table BAD_CREDIT using the SHIP operator, hashing the join column values, and checking in the lookup table generated for the inner table.
然后,它使用SHIP操作符读外表BAD_CREDIT,散列连接列的值,并检查为内表生成的查找表。
Note that a special annotation is generated for every variable name that is different from its respective mapping column name. The annotation will be of the form.
注意,对于变量名与其所映射的列的名称不相同的每个变量,会生成一个专门的标注。
In the first query, the filtering predicate is expressed on the CHAR column "Zip" generated by the XMLTABLE function.
在第一个查询中,过滤谓词是在由xmltable函数生成的char列“Zip”上表达的。
The assets generated included fixed sized data (see center column).
生成的资源包含有固定大小的数据(看中心的列)。
For each of the measures that are to be in the query, add the SQL expression generated for the measure as a column in the SELECT list.
对于查询中的每个度量,将度量的SQL表达式添加到SELECT列表中作为列。
The XML Input stage uses a Key column to identify the repetition element, which determines how the XML data is generated.
XMLInput阶段使用Key列标识重复元素,这决定如何生成 XML数据。
The REFID column is a sequential number generated my the JMeter test case when creating the tasks.
refid列是一串序列号,是在创建任务时JMeter测试案例所生成的。
In the XForms model, XFG generated data constraints as XForms bind attributes which correspond to database metadata, such as column type, length, required, and so on.
在XForms模型中,xfg生成xforms绑定属性形式的数据约束,它与数据库元数据相对应,比如列类型、长度、是否是必需的,等等。
Data distributions are generated by the server for individual columns of a table, and are stored as encoded histograms in the encdat column of the sysdistrib system catalog.
服务器为表中的各个列生成数据分布,这些数据分布被以编码直方图的形式存储在sysdistrib系统编目的encdat列中。
Attribute: each attribute element in the UML model represents a database column. For each attribute, the following is generated.
属性:在uml模型中的每个属性元素代表数据库中的一列。
In the column on Ant scripting with Groovy, I wrote a simple utility that generated a checksum report of class files.
在使用Groovy编写ant脚本的专栏中,我曾经编写了一个简单的工具,它对类文件产生校验和报告。
Refer to this forum post on the Hibernate website for details: how are column alias names generated.
欲了解详细信息,参阅Hibernate网站上的这个论坛帖子:howarecolumn alias names generated。
Click on the Preview command button to see the generated commands for the table paste operation and for adding the new column.
单击p reviewCommand按钮查看所生成的表粘贴操作和增加新字段的命令。
When you specify the element directive to retrieve element-centric XML, if the column has a NULL value, the corresponding element is not generated by the EXPLICIT mode.
当指定ELEMENT指令检索以元素为中心的XML时,如果列具有NULL值,则EXPLICIT模式将不生成相应的元素。
The effect of viaduct system on near environment is generated through the column of viaduct, so the characteristics of loads are that the action points do not change but the values change with time.
高架桥系统对周围环境的影响是通过高架桥的柱子而产生的,其特征是荷载位置不变,但大小随时间变化。
Why would a reverse index be useful when the leading column of the index is generated from a sequence?
当索引第一列由序列产生,一个逆序索引有什么用?
The connected limited and limitless space are designed and the propagation characteristics of shock wave that generated by thermobaric column exploding in limited space is tested.
将温压药柱放在自行设计的两个相互连接的密闭和半密闭房间,测试了在有限空间内爆炸冲击波的传播特性。
The reason for this is that the logic to return this value is built into the property setter of the specific data column in the generated dataset class.
原因是返回此值使用的逻辑内置于生成的数据集类中特定数据列的属性设置程序。
The filed must hold a value so that the type of corresponding column to be generated can be determined.
现场必须持有价值从而产生相应的列的类型可以被确定。
There is a price column in the table which is float, and naturally EF generated a double type for the mapper class.
有一个浮动价格列在表中,自然和EF生成双类型映射器类。
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