Beyond Lua's simple syntax and powerful table structure, Lua's real power is evident when mixing it with a host language. 除了语法简单并且具有功能强大的表结构之外,Lua的强大功能使其可以与宿主语言混合使用。
In theory, there is only a certain level of loose coupling that SQL and RDBMS can cope with before table structure reorganization must occur. 在理论上,在必须执行表结构重组之前,SQL和RDBMS只能处理某种程度的松散耦合。
This data definition file is a tab-separated text file, with a.ttx file extension ( TTX), that is an outline of a table structure. 该数据定义文件是一个以.ttx为扩展名的、有标记界限的文本文件,良好地展现了表结构。
In most cases only fields from one table are selected, and a structure of the database table structure type can be used as a target structure. 在大多数情况下,只从一个表选择字段,可以使用数据库表结构类型的结构作为目标结构。
In addition, by using an industry standard "star schema", rather than a more normalized table structure, the data warehouse is optimized for efficient queries and quick response times. 此外,通过使用行业标准的“星型模式”(starschema)而不是更规范化的表结构,数据仓库经过了优化以实现高效的查询和快速的响应时间。
No table structure is as easy as HTML when you are building PDF files. 在构建PDF文件时,构建无表结构就像构建HTML一样简单。
You upload a JEE-based EAR or WAR that contains your code artifacts and a database schema that describes the table structure expected by the code. 上传一个基于JEE的EAR或WAR,该文件中包含您的代码构件和描述该代码所预期的表结构的数据库架构。
Working with DEL files with EXPORT, IMPORT, or LOAD is usually a bit more complex comparing with IXF files because DEL is a text format without metadata ( table structure). 与IXF文件相比,用EXPORT、IMPORT或LOAD处理DEL文件往往比较复杂,因为DEL是一种文本格式,不包含元数据(表结构)。
To view the table structure you created, enter the following command 要查看您创建的表结构,请输入下面的命令
But in the sample here, the table structure is different and you have to adjust the SQL query. 但是在这里的示例程序中,表结构是不同的,并且您需要修改SQL查询语句。
You need to take care of more complicated cases that span more than one table structure on the source by using mapping groups. 你需要关注更多复杂的情形,它们使用映射组来存放更多的表结构。
This is in contrast to previous RDBs, which usually stored XML data by fitting it into a specified table structure, and simply handling the data as a large character string. 这是之前的RDB无法做到的,RDB一般是通过将XML数据放进特定的表结构中来存储XML数据,而且只是简单地将数据作为大型字符串来处理。
Errors or warnings relating to anything but the basic table structure can be ignored. 除了涉及基表结构的错误或警告之外,其他错误或警告可以忽略。
Now we must create the table structure in the database, which also wipes out the existing tables and data ( if there's any) and start from scratch. 现在我们必须在数据库中创建表结构,这也会清除现有表和数据(如果有的话),并从头开始。
Where IXF is a binary format that contains not only the data, but also information about the corresponding table structure. IXF是一种二进制格式,不但包含数据,还包含对应表结构的信息。
The extractor operator will extract the association rules form the PMML model created by the Associations operator and provides them in a relational table structure. 这个提取器操作符能从PMML模型(由Associations操作符创建)提取关联规则并通过关系表结构提供这些规则。
Only create the table structure; don't upsize any data. 只创建表结构;不升迁任何数据。
You can add grouping and sorting to arrange data within the table structure. 可以添加分组和排序功能,从而对表结构中的数据进行排列。
A new database table structure which stores a string of sampling data as binary data into a record is presented to improve earthquake precursor data access speed. 为提高地震前兆数据库的存取效率,提出了一种把一串观测数据以二进制存储为一个记录的新的数据库表结构。
Lots of unregulated table structure information currently come to be the unavoidable issue of Web information extraction. 大量的不规范表结构信息是当前Web信息提取所必须解决的问题。
The table structure might change from one release to the next. 从一个版本升级到下一个版本时可能会更改表结构。
Cannot modify table structure. Another user has the table open 不能修改数据表结构。另一用户已打开此数据表
Research of Web Information Extraction Based on Table Structure 基于表格结构的Web信息提取技术研究
OIL Configurator Design Based on Generalized Table Structure 基于广义表结构的OIL配置器设计
Knowledge Management Framework of Business Process Based on Dimensional Table Structure 基于维表结构的业务流程知识管理框架
Create an upgrade function, if a new version of your plugin needs to have a different table structure. 如果你的插件的新版本需要不同的表格结构,创建升级函数。
As soon as you exceed that limit, you must add a new group of columns to the table structure, which is a major administrative task. 超过了这个上限后,就必须向表结构中添加一组新列,而这是一项主要的管理任务。
This article describes the principle of full text retrieval system, analysis of word-based index of the table structure methods and the establishment of the index database. 阐述了全文检索系统的原理,分析了基于字表结构的索引组织方法和索引库的建立。
Then, a new table structure to store the raster data is put forward, so that the methods for the erosion-deposition prediction are discussed initially to improve the work efficiency. 然后提出一种新的存储栅格数据的表结构,对河道的冲淤预测方法进行了初步地探讨,为快速有效地分析河道冲淤规律奠定了基础。
Overall design of instrument for table structure, novel design, reasonable structure, convenient use. 仪器整体设计为台式结构,设计新颖,结构合理,使用方便。