Ssrs report viewer version compatibility

#Ssrs report viewer version compatibility upgrade

If a report cannot be upgraded, the report runs in backward-compatibility mode. The report definition is not replaced but continues to be stored on the report server in its original schema. When a user views a report or a report snapshot, or when the report server processes a subscription, the upgrading attempt occurs.

#Ssrs report viewer version compatibility upgrade

On first use, the report server tries to upgrade existing published reports and report snapshots to the new report definition schema, requiring no specific action on your part. To identify the current RDL schema for a report, for a report server, or for Report Designer, see Find the Report Definition Schema Version (SSRS). The report is automatically upgraded the first time it is viewed, but the stored report definition file remains unchanged. The report server stores the report definition file in the original format. rdl file created in an earlier version of Reporting Services to the new version and it is automatically upgraded on first use. For more information, see Deployment and Version Support in SQL Server Data Tools (SSRS). This is the only way you can upgrade a report definition file.Дeployment properties that you set can affect which schema the report definition file is saved in. rdl file in Report Designer in SQL Server Data Tools (SSDT), if the report was created for a previous namespace, Report Designer automatically creates a backup file and upgrades the report to the current namespace. Report Definition (.rdl) Files and Report DesignerДЄ report definition file includes a reference to the RDL namespace that specifies the version of the report definition schema that is used to validate the. Reports that were created in any previous version of Reporting Services can be upgraded. For more information, see Reporting Services Backward Compatibility.ДЇor more information about new features for SQL Server 2016 Reporting Services or later (SSRS), see What's new in SQL Server Reporting Services (SSRS). This is the result of changes to the internal report object model and processing components, which cause messages to appear when underlying problems in the report are detected. The report definition remains in the original schema.ДЄfter a report is upgraded locally or on the report server, you might notice additional errors, warnings, and messages. If a report cannot be automatically upgraded, the report is processed using the backward-compatibility mode. When you upgrade a Reporting Services installation to a SQL Server 2016 Reporting Services or later (SSRS) installation, existing reports and snapshots that have been published to a report server are compiled and automatically upgraded to the new schema the first time they are processed. When you specify a SQL Server 2008, SQL Server 2008 R2, SQL Server 2012 (11.x), or SQL Server 2014 (12.x) report server in the project properties, the report definition is saved in a schema that is compatible with the target server. When you open a paginated report in Report Designer in SQL Server Data Tools (SSDT), the report definition is upgraded to the currently supported RDL schema. Report definition (.rdl) files are automatically upgraded in the following ways: