如何在Java中仅从数据库中获取两行数据来获取多行 [英] how to fetch multiple rows with only two colums of data from database, in java

问题描述

嗨....

在JDBC中，我试图仅从EMPLOYEE表中获取所有雇员的两个字段(EMPLOYEE_ID和SALARY)...我使用了集合，但是却出错了.
请让我高兴..

谢谢U ..

Hi ....

In JDBC i''m trying to fetch only two fields(EMPLOYEE_ID and SALARY) of all employees from EMPLOYEE table... i used collection,but I''m getting error..

pls giude me..

Thank U..

推荐答案

请参阅以下链接.

您可以使用ResultSet集合.


http://www.mkyong.com/jdbc/jdbc-preparestatement -example-select-list-of-the-records/ [

Hi,

Please see the following link.

You can use a ResultSet collection.


http://www.mkyong.com/jdbc/jdbc-preparestatement-example-select-list-of-the-records/[JDBC Prepared Statement]

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