清单2.第二个请求：获取总记录数。
清单2显示的是第二个获取总记录数的请求。
Listing 2 shows a second request to retrieve the total records.
获取基础数据源中的总记录数。
如果更新成功，则返回表示已更新的记录数的正值。
If the update was successful, a positive value indicating the number of records that have been updated is returned.
MaxRecords：从索引内容中检索的最大记录数。
MaxRecords. The maximum number of records retrieved from the indexed content.
如果该属性缺失，那么脚本输出一个警告以及已检查的记录数。
If that attribute is missing, the script prints a warning together with a count of the record examined.
用户可以在运行期于Designer中限制请求返回的记录数。
Users can limit the number of records returned from a request at run-time in Designer.
单击按钮后，记录数加一，并且显示具有当前记录数的对话框。
When a button is clicked, the number of records is increased by one, and a dialog box with the current number of records is displayed.
想要限制一个SQL语句返回的记录数，可以使用 LIMIT 子句。
The LIMIT clause is helpful when you want to limit the number of records returned by an SQL statement.
例如，普通文件应该有一条尾记录，说明文件中的总记录数，以及关键字段的合计。
For example, flat files should have a trailer record telling the total of records in the file and an aggregate of the key fields.
而单表的数据量往往会达到上亿的记录，并且记录数会随着时间而增长。
The single-table data often reach hundreds of millions of records, and records will increase with time.
如果各数据库分区存储的记录数不均，就会导致不均衡的存储需求和性能问题。
If records are stored unequally across the database partitions, it can result in disproportional storage requirements and performance problems.
如果记录成功的事件，那么生成的记录数将显著增加，所以应该少用这种选项。
Logging successful events significantly increases the amount of records generated, so use this option sparingly.
不过这些只是一部分；yQL还能够通过本地和远程分页限值来限制结果集中的记录数。
That's not all you can do, though; YQL also makes it possible to limit the number of records in a result set with both local and remote paging limits.
要想看到SQL语句的记录数，可以单击Next直到显示获取的记录数。
To see the count of the number of records for an SQL statement, click Next until the number of rows retrieved is displayed.
检索记录数达数百万以上的化合物名称或文献数据库时，全文检索效率将变得很低。
For the full-text searching in compound name or literature databases, the searching efficiency will become evidently low when the record number achieves millions.
在有效的数据库文件上运行它，类似清单4中的倒数第二个命令，则会提供文件中的记录数。
Running it on a valid database file, like the penultimate command in Listing 4, gives a count of the records in the file.
但是也要认识到这一点：恢复时间不仅仅取决于总的日志大小，也取决于日志里面的记录数。
But also realize this: the recovery time depends not only on the total log file size, but the number of entries in it.
这几年以来，IT行业在创建用于记录数据和交易的系统方面已经投入了不计其数的时间和资金。
For years, the IT industry has spent untold time and money creating systems to record data and transactions.
与 QUALIFIED_ROWS相关的数代表将使基础表引用的所有本地谓词合格的估计的记录数量。
The number associated with QUALIFIED_ROWS represents the estimated number of records that would qualify all the local predicates of the underlying table reference.
这个代码编写起来非常容易，但是伸缩性不好，因为它必须完成大量的工作来计算满足每个面值表示的查询的记录数。
The code is fairly easy to write, but it does not scale well because of the amount of work that it must do to count the number of records that satisfy the query that each facet value represents.
系统通过扩展存储容量使测试记录数可达上万条，并且能通过串口把数据上传到计算机中进行进一步处理。
The system makes the record number reach ten thousand through extending the storage capability, and can upload the data to the computer through the serial port for a further processing.
换句话说，报表由一个表组成，这个表的行数和数据集的记录数相同，而列数与细节区域中定义的元素数相同。
In other word, the report consists of a table with as many rows as records in the dataset and as many columns as elements defined in the detail band.
表数据倾斜指的是特定的一些数据库分区上的某个表内的记录数与这个表所跨的所有数据库分区的平均记录数之间的差额。
Table data skew refers to a difference between the number of records in a table on particular database partitions and the average number of records across all database partitions for this table.
完成这项任务所耗的时间变成为分区大小的函数f(1,000,000)，而不再是要处理的总记录数的函数 f(100,000,000)。
The elapsed time for completing the task becomes a function of the partition size f(1,000,000) versus a function of the total number of records to process f(100,000,000).
美国人去年开车的里程数超过了有记录以来的任何一年的数目。
Americans drove more miles last year than any other year on record.
接待的人会立即打开红包，数清里面的钱，然后把金额记录在登记簿上，就记在来宾名字的旁边。
The attendants will open the packets at once, count the money inside, and record it on a register next to the guests' names.
记录了矮牵牛“幻彩粉”在长日和短日分别培养的第一次开花时间和花数。
The first flowering time, and flower number of Petunia hybrida "Fantasy Pink" cultivated separately in long days and short days were recorded.
第一个状态是初始化一些基本变量，计算总的问题数和记录测试的开始时间。
The first state is to initialize several essential variables, count the total question, and record the quiz start time.
第一个状态是初始化一些基本变量，计算总的问题数和记录测试的开始时间。
The first state is to initialize several essential variables, count the total question, and record the quiz start time.
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