To understand this behavior, you need to know how many SELECT statements were run and the number of times you had to read the next row in the table (rather than a direct access through an index).
要理解这种行为,需要知道运行了多少个select语句,以及需要读取表中的下一行数据的次数(而不是通过索引直接访问)。
In most cases, well-suited SQL statements are very simple SELECT statements that reference only a single table or are INSERT, UPDATE, and DELETE (UID) operations that are executed many times.
在大多数情况下,非常适合使用参数标记的sql语句要么是非常简单的SELECT语句(只引用一个表),要么是被多次执行的INSERT、UPDATE和DELETE (uid)操作。
More broadly, companies distribute crucial information at different times and in different ways to the public and to select financiers, thereby creating critical disparities.
再者,很多公司在不同时间通过不同方式向公众提供有关选择资本家的重要情报,引起严重的意见分歧。
Select the dir attribute and click the Up button several times until it is the top-most attribute.
选择dir属性并点击Up按钮若干次,直到它成为最顶级的属性。
Select a weight that you can lift at least 10 to 12 times.
u选择一个重量级,要求你能举起10到12次。
So, I select the second column of B, and I take the first row of A, 0 and I find: 1 times 0: 0.
所以我用B的第二列和A的第一行,然后我算:1*0
Select the Think Time tab and clear the Limit think times to a maximum value checkbox, as shown in Figure 16.
选择ThinkTime标签,清除Limit thinktimestoamaximumvalue 检查栏,如图16所示。
Hit Dictaphone key as many times as needed to select some application.
口述击中关键,因为很多时候需要选择一些应用。
Worse, Select() clobbers the caller’s arguments if it times out and no socket is ready: the caller needs to make a copy of the three lists on each iteration even if nothing happens!
更有甚者,如果没有socket就绪而发生超时,那么该方法就会销毁调用者传入的参数,所以就算是什么事情都没有发生,调用者还是必须要在每一个循环中对这三个列表进行备份!
The psychic rogue can select this ability up to three times and he adds 60 feet to the daily total each time he selects it.
灵能游荡者可以选择这项能力最多三次,每次他选择这项能力都增加60呎。
This File Eraser works by overwriting data several times with select patterns.
该文件橡皮擦的工作原理是覆盖数据多次选择的模式。
Select the polygon where you want to make the holes for the fan and click a few times on the tessellate button.
选择你想要造洞的地方的多边形,然后点击几次细分按钮。
In order to select optimum route, thinking about the factors which are time of transfers, cost of running and times of transfers, a compound evaluation index model is obtained.
为了选择最优路径,综合考虑出行时间、出行费用和换乘次数等因素,给出一个综合评价指数模型,并用算例对算法和模型的可行性进行验证。
Selected companies: Scotts Miracle-Gro may work with select retailers and other companies at various times to provide expanded services that relate to Scotts Miracle-Gro Website or its visitors.
合作公司:在不同时期美乐棵会与零售商和其他公司合作,以提供与美乐棵网站及其访客相关的扩展服务。
There are times when you do not want to select all fields for a row in the database.
有些时候你不想选择数据库中的所有的行字段。
I'm having to 3 times daily, login to this website we have at work, select a few form elements and then click on submit to get a report printed out.
我不得不每天3次,登录到这个网站,我们在工作中,选择了一些表单元素,然后点击提交拿到打印出来的报告。
The committee meets several times a day to select new images.
委员会会每天数次开会选择新的云图像。
In application, we uniformly select to use the ancient styled Mengken paper (light offset paper) decorated with outer beach scenes of different times to give an additional sense of historical deposit.
在应用上,纸张统一选用复古特色的蒙肯纸,配以不同时期的外滩风光,以增添其历史感。
In application, we uniformly select to use the ancient styled Mengken paper (light offset paper) decorated with outer beach scenes of different times to give an additional sense of historical deposit.
在应用上,纸张统一选用复古特色的蒙肯纸,配以不同时期的外滩风光,以增添其历史感。
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