该函数在选择操作中检索行安全标签列。
This function is used in select operations to retrieve the row security label column.
从关系数据库表中检索行。
当对游标发出提取命令时，用于检索行的查询。
The query string used to retrieve data from the data source.
当对游标发出提取命令时，用于检索行的查询。
The query used to retrieve rows when a fetch is issued against a cursor.
我将向您介绍如何使用php向数据库添加行和检索行。
I show you how to use PHP to add rows to the database and retrieve them.
TBSCAN：通过直接从数据页中读取所有必要的数据来检索行。
TBSCAN: Retrieves rows by reading all required data directly from the data pages.
do_auditing 1函数检索行信息，以及可能对审计有用的其他任何信息。
The do_auditing1 function retrieved the row information and any other information that could be useful for the auditing. The trigger introspection functions include.
通过枚举器检索的每个值都应与结果集的一行对应。
Each value retrieved via the enumerator should correspond with one row of the resultset.
相关子查询将极大地降低数据检索的速度，对于拥有几百万个行但没有索引的大型表的非选择性查询更是如此。
Correlated subqueries will greatly degrade the speed of data retrieval, especially for non-selective queries on huge tables with millions of rows and with no index.
这包括可搜索的实际内容和几部分元数据(包括惟一资源标识符(uri))，以便惟一地识别稍后检索的行。
This includes the actual content that is searchable and several pieces of metadata, including a unique resource identifier (URI) in order to uniquely identify the row for later retrieval.
RS：仅锁定应用程序在一个工作单元内检索的行。
RS: Locks only those rows that an application retrieves within a unit of work.
为此，必须检索要进行修改的行条目，对其作出修改，然后传递回列表提要URL。
To do this, you must retrieve the row entry to be modified, make changes to it, and then transmit it back to the list feed URL.
对于每个事务(归档、检索…)，该文件中都添加一行。
For each transaction (archive, retrieve...), a line is added.
本质上，OPEN定位到索引中，FETCHFIRST将基于索引提供的rrn检索第一行。
In essence, the OPEN positions into the index and the FETCH first will retrieve the first row based on the RRN provided by the index.
第247到289行获得ContactCard并检索与之相关联的值。
Lines 247 to 289 get the ContactCard and retrieve the values associated with it.
get _ files函数连接到文件表并检索与给定用户相关联的文件行。
The get_files function connects to the files table and retrieves the file rows associated with the given user.
当FETCH游标语句失败并且没有找到另一个要检索的行，SQLSUCCESS的值被设置为 0 并且WHILE LOOP结束。
When the FETCH cursor statement fails and does not find another row to retrieve, the value of SQLSUCCESS is set to 0 and the WHILE LOOP ends.
JDBC适配器使用 object_key作为对客户表的索引，以检索更改的行。
The JDBC adapter uses the object_key as an index into the Customer table to retrieve the changed row.
因此，清单2的前三行表明，我们只想检索存储在document列中的FpML 4.7交易数据的一个子集。
Therefore, the first three lines of Listing 2 indicate that we want to retrieve only a subset of the FpML 4.7 trade data stored in the DOCUMENT column.
teepc2mf 则将内容放到第三行命令要检索的管道内。
tee pc2mf, which will put it in the pipe where it will be retrieved by the third line.
第一行是一个SQL子句，指定仅检索 "clients"表 "name"列中的信息。
The first line is an SQL clause specifying that you only want to retrieve information in the "name" column of the "clients" table.
对于每个脚本来说，惟一的要求就是一个数据库连接、数据库访问权限以及在屏幕上输出检索到的行。
Our only requirements for each script will be one database connect, one database access, and an output to the screen of the retrieved row.
这两个脚本都会连接到数据库上，并检索一行数据，并将该行输出到屏幕上。
Each script connects to the database, retrieves a row of data, and outputs that row to the screen.
对于从光标调用中检索到的每一行，将元素附加到字符串并具有分隔符。
For each row retrieved from the cursor call, the element was appended to the string along with a delimiter.
用来创建元素的方法与文档关联并成为一个整体，所以我需要在所有者文档中检索当前我正在处理的元素（第 17行）。
The method used to create an element is associated with the document as a whole, so I need to retrieve the owner document for the element I'm currently processing (line 17).
如果我们希望设计一个提供数据库更新功能的服务，则可以提供与清单8中的第2行和第4行的检索和写入操作对应的操作。
If we wish to design a service offering database update capability, we could offer operations corresponding to the retrieve and write operations in lines 2 and 4 in Listing 8.
可以检索精确的错误代码、错误文本甚至导致错误的那一行。
The exact error code, the error text, and even the line that caused the error can be retrieved.
给定一个匹配的索引，通过一个单独的取索引操作就可以得到要检索的行。
Given a matching index, a single index fetch will pin down the row to be retrieved.
接下来的两行代码检索文章日期(从posted列)并使用之前提到的函数将其转变为RFC 3339格式。
The next two lines retrieve the article date (from the POSTED column) and convert it to RFC 3339 format using the aforementioned function.
本实验室已经对这三种支持的托管提供程序进行了内部性能测试，我们在不同行数中测试了大小不同的两行的数据检索。
The lab has done internal performance testing of the three supported managed providers where we tested data retrieval of two different row sizes with varying number of rows.
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