这样,按期望的次序开始进行检索的交互式查询。
Thus, in due order I come to the interactive query for searches.
这里,我们对数据库进行一次查询,以获得所有的行。
Here, we make one query to the database to get all the rows.
这个查询试图把图形模式的三元模式和模型进行匹配。
The query attempts to match the triples of the graph pattern to the model.
更新表达式将会在查询中对该副本进行处理。
The updating expression works on this copy further in the query.
由于对于每个记录只需处理少量的数据,这种查询可以很好地进行扩展。
Because you're dealing with a small amount of data for each record, this kind of query scales pretty well.
XML现在已经就绪,可以进行查询处理了。
不能在数据上执行查询,或者对内容进行迭代来提取信息。
You cannot perform a query over the data or iterate over the contents to extract information.
最简单的方法是查询数据库中未完成的请求数量,并将查询放到一个控制器中进行。
The simplest solution is to query the database for the number of outstanding requests and to serve this in a controller.
为进行处理,多个查询项应该安全地编码。
Multiple query terms should be safely encoded for processing.
这种特定查询的重要性:查询越重要,那么您可能就越应该通过创建索引来进行调优。
Importance of this particular query: the more important the query, the more you might want to tune by index creation.
对有问题的查询进行格式化,这样可以更容易阅读和理解查询逻辑。
Format the problem query to make it easier to read and comprehend the logic of the query.
每次执行查询时,数据库都必须要执行相同的工作——对查询进行分析,确定如何执行查询,从磁盘中加载信息,然后将结果返回给客户机。
Each time the query is made, the database must do the same work — parse the query, determine how to execute it, load information from disk, and return it to the client.
动态查询API中的另一个有用特性就是它能够轻松地支持根据例子进行查询。
Another useful facility in a dynamic query API is that it can support query-by-example with relative ease.
采用标准消息的形式进行通信,对有关查询或查询响应的信息进行编码。
Communications take the form of a standard message that encodes information about a query, or a response to a query.
业务代理又可能会依赖于一个dao对象,而后者又依赖于一个数据库查询或OR映射查询,这样可以对CD进行有效的查询。
The business delegate may in turn rely on a DAO object that in turn relies on a database query or an or mapping query that sorts the CDs very efficiently.
这意味着只在对数据库进行求值之后才会对它们执行查询,这会比立即执行查询的速度更快。
This means that they do not execute against the database until they are evaluated, and thus run much faster than immediate queries.
然而,如果获取单独的维度清单的查询开销较低,那么就可以进行两次查询。
However if the query to get the distinct dimension list is of a low cost then two queries should be used.
如果查询使用没有进行索引的列的组合,那么当执行查询时,GAE将只在运行时出现一个异常。
If a query USES a combination of columns that are not indexed, GAE will only throw an exception at run time when the query is executed.
因此,在进行查询计划优化时,就需要使用统计视图。
Hence, the need for statistical views arises in query plan optimization.
您可以使用资源集合来添加使用选择规则进行选择的、或进行查询的列表或数据集合。
You can use resource collections to add lists or collections of data that can be selected from, or queried against, using selection rules.
对于LDAP人员解析插件,XSL转换对查询进行附加调整,以适应要查询的LDAP服务器的模式。
For the LDAP staff resolution plug-in, the XSL transformation additionally ADAPTS the queries to the schema of the LDAP server to query.
这样你可以自由的进行方法命名,既可以对查询定义实现完全控制,又不必担心那些查询模板代码。
This gives you freedom in naming methods the way you like while preserving the full control over the query definition without bothering you with the boilerplate query execution code.
按照降序对结果进行排序,并开始分析具有最高值的查询。
Sort the results in descending order, and start analyzing the query that has the highest value.
“动态”意味着查询作为字符串发送给数据库引擎;必须对它进行解析,并生成查询执行计划。
"Dynamic" means that the query is sent into the database engine as a string; it must be parsed and have a query execution plan generated.
红色的数字表示成本增长的查询,并且需要对其进行修改。
The Numbers in red mean corresponding queries have growing costs and need to be amended.
确保查询中进行连接操作的列都有索引。
Ensure that columns that are joined in queries have indexes.
你可以自由的进行精确的CRUD操作、执行查询和规范等。
You get sophisticated CRUD operations, execution of queries as well as specifications for free.
根据例子进行查询的理念使用模板实例,而不是为查询指定精确的谓词。
The idea of query-by-example is that instead of specifying the exact predicates for a query, a template instance is presented.
报告开发人员能够变更执行方法来进行并发查询。
The report developer can change the execution method to concurrent if desired.
假设有另外一个服务对这个地址簿进行查询。
Presumably there is another service that does the query into this address book.
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