Crystal Reports - 无法打开行集 [英] Crystal Reports - Failed to open a rowset

问题描述

如何解决异常:

CrystalDecisions.CrystalReports.Engine.InternalException:无法打开行集.

CrystalDecisions.CrystalReports.Engine.InternalException: Failed to open a rowset.

推荐答案

当报表查询失败时，这是 Crystal Reports 中的一般错误.可能有多种原因.如果您的报告针对特定数据库，然后在未更新报告的情况下更改了数据库，则可能会导致此问题.它也可能是由于查询本身失败导致的，例如，如果报表基于运行报表所针对的数据库中不存在的存储过程.尝试验证报告的数据库.

This is a generic error in Crystal Reports whenever the report query fails. There can be a number of causes. If your report was targeted to a specific database and then the database was changed without updated the report, this can cause it. It can also be caused by something in the query itself failing, such as if the report is based on a stored procedure that doesn't exist on the database against which the report is running. Try verifying the database for the report.

这篇关于Crystal Reports - 无法打开行集的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！