The first is to use the prefix "=", which matches an exact query only.
第一个方法是使用“=”前缀，将只执行严格匹配。
The query has a WHERE clause that will only fetch the most recent values.
这个查询有一个WHERE 子句，用于过滤出最近的值。
Only top and deepest do not take a query as an argument.
只有top和deepest不使用查询作为参数。
We'll only need to do the query one time.
我们仅需一次执行查询。
How can I get an SQL query to display only entries for the last week?
我怎么能让一个SQL查询只显示上周的条目吗？
Not only are you asking for availability, you also drop the subject of the query.
你不仅仅是在询国庆节用英语怎么说问别人是否方便，你也是在抛出话题。
This query will only return a single value.
这些查询将致返回单独的值。
User only has the right to input data, make decision and query.
一般用户的权限是进行数据的输入、决策和查询。
It not only can manage complex data, but also can provide the complex query functions.
它既具有管理复杂数据的能力，又提供复杂查询的功能。
It not only can manage complex data, but also can provide the complex query functions.
它既具有管理复杂数据的能力，又提供复杂查询的功能。
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