It's quite easy to execute an SQL query and then create spreadsheet cells from each field of the query result set.

执行SQL查询并从查询结果集的每个字段中创建电子表格单元格，实现这些操作很简单。

youdao

The next step is to execute the appropriate SQL query to construct your updateable cursor, which requires using the FOR UPDATE clause as described earlier.

下一步是执行适当的 SQL 查询来构造可更新的游标，方法为根据先前的描述使用 FOR UPDATE 子句。

youdao

Finally, add some code in your main test method to print out and execute the generated SQL query.

最后，在main测试方法中添加一些代码，用以输出和执行所生成的SQL查询。

youdao