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

问题描述

可以做什么来解决异常：

What can be done to resolve the exception:

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中的一个通用错误。可能有多种原因。如果您的报告针对特定数据库，然后更改数据库而未更新报告，则可能会导致该报告。它也可能由查询中的某些内容导致失败，例如，如果报表基于运行报表的数据库上不存在的存储过程。请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.

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