query the database

基本解释

The PHP code to query the database for the files associated with a particular user is shown below.
用于在数据库中查询与某个特定用户相关联的文件的 PHP 代码如下所示。
The feed is created by selecting the tables and columns that you are interested in, or by using an SQL statement to query the database.
数据源是通过选择感兴趣的表和列、或者使用 SQL 语句查询数据库生成。
If the practitioner enters a message containing the pattern, the client is triggered to query the database for HL7 CDA XML documents for the particular patient (3 in Figure 3).
如果从业人员输入一条包含此模式的消息，就会触发客户机在数据库中查询特定患者的 HL7 CDA XML 文档（图 3 中的 3）。

The software also makes it easier to sort and query the database.
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That transaction itself happens to be fairly heavyweight, because it makes an extensive query of the database, and that might take one second, whereas normal transactions take one hundredth of a second.
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My review confirmed significant methodological differences in the database query specified by Hauser and St.
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