The update for the index statistics would fail with a SQL1227N rc=8 error message (in this case) as the FIRSTKEYCARD of the index is greater than CARD of the table.
对于索引统计数据的更新将失败,并发出 SQL1227Nrc=8错误消息(本例中),因为索引的FIRSTKEYCARD大于表的CARD。
Usually on a site, there are pages that are not useful for a search engine to index, such as files in the scripts directory, administrative pages, error pages, and so on.
站点上通常都含有那些搜索引擎没必要建立索引的页面,例如脚本目录中的文件、管理页面和错误页面等等。
In addition, when it is used, the error index must be reset to -1 before each parse operation; otherwise the result can be misleading.
另外,使用它时,在每次解析操作前必须将错误索引重置为- 1;否则结果将可能产生误导。
The error handler, if one is provided, is the index on the stack of the Lua code to handle any errors that occur.
如果提供错误处理程序,那么它应该是用于处理任何发生的错误的Lua代码在栈上的索引。
For example, when you create a nullable VARCHAR (1024) column in a Unicode database and then create an index on VARCHAR (1024) column. You will encounter the following error.
例如,在Unicode数据库中创建一个可空的VARCHAR(1024)列,然后在这个VARCHAR(1024)列上创建索引。
The formulas of truncated error and truncated index are given.
给出了截尾误差公式及截尾指数选择公式。
Analytical expressions which calculate the performance index of other error integration criteria are also given.
本文也提出计算其它类型误差积分性能指标的解析表达式。
Firstly, an average performance index containing tracking error and control energy over a class of additive model errors is defined.
首先针对一类相加模型误差的描述,定义了一个平均意义上的包含跟踪误差和控制能量的性能指标。
The index of the error contribution rate is proposed, which facilitates the study of the effect of parasitic stiffness of flexure hinge on planar compliant mechanism.
通过定义的误差贡献率评价指标,方便地分析了柔性铰链寄生刚度对平面柔性铰链机构刚度模型精度的影响。
The characteristic of virtual instrument, the structure of the HOCT, software design, main function, performance index and error analysis are introduced.
介绍了虚拟仪器技术的特点和优势,给出了这种互感器的硬件组成、软件设计、主要功能和性能指标,并对其误差进行了分析。
The complex error is an important index of current transformers which is defined as an IEC criterion.
复合误差是电流互感器的一项重要指标。
Special attention has been paid to relationship between the end point error and maximum sharpness index for precipitation titration.
导出了一个内含最大敏锐指数的终点误差公式,由此获得了一个计算沉淀滴定突跃范围的公式。
In this paper, the thermal error calibration principle of precision machines is presented, and the accuracy index of active calibration thermal deformation is proposed.
研究精密机械热误差校正的机理,提出主动热校正控制变形误差的精度指标。
The developmental threshold was fixed at 26 of disease index based on the relative error margin analysis.
根据感病损失量方程,病情很轻时损失甚微,经相对误差限法分析,将病情指数26定为该病的发生指标。
A performance index of error was presented. This index is a kind of evaluation of neural fuzzy model performance and synthetically considered training error and checking error of NFS.
提出了一种综合考虑了训练误差和检验误差的评价神经模糊模型性能的误差性能指标。
How to ascertain boundary envelop of error model is not only of the importance for GIS uncertainty theory, but also the critical index for GIS uncertainty visualization research.
误差模型包络线是GIS位置不确定性研究的重要内容,是GIS可视化研究的关键指标。
To get help on a particular error message, either click the mouse on an error number in the Output window and press F1, or type the error number in the Look for box in the Index.
如需取得特定错误讯息的说明,请在 [输出]视窗中按一下错误代码并按下F1,或在 [索引] 的 [寻找]方块中输入错误代码。
The average prediction error by this model is 0.959% for the refractive index of 95 amorphous homopolymers.
由该模型对95个聚合物的折光率进行预测,平均相对误差为0.959%。
The precision and performance index of ball screw unit determine the positioning accuracy and the resetting accuracy of nc machines, especially its lead error.
它的精度和各项性能直接影响数控机床的定位精度和重复定位精度,特别是滚珠丝杠的导程误差对机床定位精度的影响最为明显。
Based on the corneal data, the effects of equivalent refractive index and error in radius of curvature on the corneal vergence measurement after refractive surgery are studied theoretically.
在角膜数据的基础上,从理论上分析了等效折射率和曲率半径测量误差对屈光手术后角膜光焦度测量的影响。
The result of environmental test indicates that the accuracy error of the instrument is less than 20" and meets the design index."
整机环境实验结果表明,光轴检测仪本身精度误差小于20″,满足光电装备光轴的一致性要求。
This paper introduced the error sensitive index for evaluating the operating accuracy of parallel robots, which reflects the degree of the robot mechanism's solution for the original error.
本文引入了并联机器人误差敏感系数,它反映了机器人机构的解对原始误差的敏感程度。
This file hints to the search engine that it should not index particular pages, such as error pages.
该文件暗示搜索引擎不应搜索某些特殊页面,例如错误页面。
If the user does not have access to the document in question, then an error displays when the agent runs (for example, "Entry not found in index" or "Unauthorized to attempt that operation").
如果用户没有所讨论文档的访问权限,那么在代理工作时将显示错误(例如,“Entrynotfoundinindex”或“Unauthorized to attempt that operation”)。
With an example given, index error curve is obtained by applying acceleration law of deformed trapeze on a computer.
并结合实例,运用变形梯形加速度运动规律,通过微机计算,得出了该凸轮机构从动件的分度误差曲线。
An optimal preview control method of trajectory tracking performance index function based on trajectory error area in digital optimal preview control is investigated.
研究在数字最优预见控制中以面积误差作为评价函数的轨迹跟踪最优预见控制方法。
An improved particle swarm optimization (PSO) algorithm was designed. And a weighted ITAE index of turbine speed error was taken as the fitness function of the improved PSO algorithm.
提出了一种新的改进的粒子群优化算法,并以水轮机转速偏差的加权ITAE指标作为改进粒子群优化算法的适应度函数。
This int is an index into a table of system error messages, called sys_errlist (an array of strings), whose highest element has index sys_nerr - 1.
该整数是对系统错误消息表的索引,这个表名为sys_errlist(字符串数组),其最高元素的索引为sys_nerr-1。
In order to improve querying efficiently, this paper creates the error tolerant index basing reference relations.
为了提高查询效率,提出了对参照关系建立错误容错索引。
In order to improve querying efficiently, this paper creates the error tolerant index basing reference relations.
为了提高查询效率,提出了对参照关系建立错误容错索引。
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