在执行查询的情况下，返回单个对象或一个对象集。

In the case of a query, a single object or a collection of objects is returned.

youdao

在本例中，数据库查询只返回单个表的行，您也许要编写一个php小函数对XML标记中的每一列进行打包。

For this example, in which the database query only returns the rows of a single table, you might just write a small PHP function to wrap each column in an XML tag.

youdao

尽管所选择的查询或存储过程可以返回多个值，但通过向导创建的方法将只返回单个值。

While the query or stored procedure you select may return more than a single value, the method created by the wizard will only return a single value.

youdao

尽管所选择的查询或存储过程可以返回多个值，但通过向导创建的方法将只返回单个值。

While the query or stored procedure you select may return more than a single value, the method created by the wizard will only return a single value.

youdao