column definition
英 [ˈkɒləm ˌdefɪˈnɪʃn]
美 [ˈkɑːləm ˌdefɪˈnɪʃn]
网络 列定义; 字段定义; 列的定义
双语例句
- However, this time we are able to use a generated column because no sub-selects occur in the definition of the function computeHilbertVal and no other restrictions of generated columns are violated.
但是，这一次我们可以使用一个生成的列，因为在函数computeHilbertVal的定义中没有出现子选择，并且没有违反生成的列上的其他约束。 - Column Definition is using the time periods.
列定义使用时间期间。 - Column Definition-The column definition is where you will define the periods and actualities to be used in the report.
列定义&列定义是您定义要在报告中使用的期间和现状的地方。 - Open the Tomahawk library definition and go to the Drop Properties section for the column tag.
打开Tomahawk库定义并转至column标签的DropProperties部分。 - By default, a column can contain a NULL value, but if you don't want that, you can append the "NOT NULL" postfix to the field definition.
默认情况下，列可以包含NULL值，但是，如果不想这样，可以在字段定义中附加“NOTNULL”后缀。 - Ensures data integrity by verifying that all participants in the replicate have table and replicated column attributes that match the master replicate definition.
通过验证复制中的所有参与方都具有与主控复制定义匹配的表和复制的列属性，确保数据完整性。 - You probably understand what is meant by a column definition, but you might not understand the idea of a constraint.
您可能理解列定义的含义，但是可能不理解约束的意义。 - To mark a row within the query elements table as a column definition, the Operator choice for the row must be either ASC for ascending or DESC for descending.
要在查询元素表中将行标记为列定义，行的Operator选择对升序必须为ASC，对降序必须为DESC。 - Remaster the replicate and remove the column being dropped from the replicate definition.
remaster复制，并从复制定义中删除被删除的列。 - The column names in the table definition of the XML input stage, "RS_parsing" ( refer to Figure 41), is exactly the same with the names in the database table.
XML输入stageRSparsing的表定义中的列名（参见图41）与数据库表中的列名完全一致。 - Axis Definition – Accounts should be included in row definition and the period/ actuality in the column definition.
Axis定义&行定义中应包含账户，列定义中应包含期间/现状。 - In this column, I'll show you how to create partitioned tables, and I'll show you how a partitioned table's definition determines where individual records are stored.
在这篇专栏文章中，我将讨论如何创建分区表，解释分区表的定义如何决定各个记录的存储位置。 - Adding a column to a replicate definition
添加一个列到复制定义 - Each stage provides customizable properties ( for example, input table name, column definition, transformation formula, and so on).
每个阶段都提供自定义属性（例如，输入表名、列定义、转换公式，等等）。 - Go back to the library definition editor for Tomahawk and find the column tag.
转回至Tomahawk的库定义编辑器，并找到column标签。 - Each column definition has an XPath expression in its description field, mapping a certain element in the XML document to a corresponding output data column.
每个列定义在其description字段中有一个XPath表达式，用于将XML文档中的某个元素映射到相应的输出数据列。 - Note that we included the XML column info in the view definition to help query this view efficiently.
注意，我们将XML列info包括在视图定义中，以便帮助有效地查询这个视图。 - Complete the following steps to specify the XQuery expression and column definition that will drive the underlying XMLTable() function.
完成以下步骤，指定将驱动底层XMLTable（）函数的XQuery表达式和列定义。 - If the base table on which the view is defined contains not just an XML column but also relational columns with indexes, you should include those relational columns in the view definition.
如果定义视图所用的基表不仅包含一个XML列，还包含有索引的关系列，那么应该将那些关系列包含在视图定义中。 - A column definition in the DDL
DDL中的一个列定义 - Generally there is no need to load column definitions for the XML input stage manually because loading namespaces will trigger loading columns of the XML table definition into the "Columns" tab at the same time ( refer to Figure 26).
通常不需要手动为XML输入stage装载列定义，因为装载名称空间的同时会导致将XML表定义的列装载到Columns选项卡中（参见图26）。 - With Rails, you specify each column definition exactly once: in the migration.
使用Rails时，只要准确地指定每个列的定义一次。 - Hence, it is important to ensure that the length of the column definition is sufficient for handling your Unicode data.
因此，一定要确保列定义的长度足够处理Unicode数据。 - While an index on a relational column contains all values from that column, an XML index contains only values of nodes that match both the XML pattern and the data type in the index definition.
关系列上的索引包含了此列的所有值，而XML索引仅包含那些同时匹配XML模式和索引定义中的数据类型的节点值。 - Over words and expressions are compiled into the column of "Definition for words", so that you can rapidly enlarge your vocabulary while learning spoken Chinese.
生吞单词栏目汇编了千余个词汇，将使你在学习口语的同时，迅速扩大词汇量。 - Insert Error: Column name or number of supplied values does not match table definition.
插入错误：列名或所提供值的数目与表定义不匹配。 - Analysis the development of test equipment of testing buckling column's critical load based on the definition of the compressive column's stability
基于压杆失稳定义的稳定试验装置研制过程 - At the same time, how to realize the automatic form of the title column and the function of the real-time modification is expounded by means of the technology of the block definition and the block reference.
同时阐述了如何采用块定义和块引用技术，实现标题栏自动生成及实时修改的功能；