![Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance](https://support.tekla.com/dist/spf/styles/large/spf/tsd/quickuploads/Revit%20Error%20DBNull%20-%203.jpg?itok=RdcZ15MH)
Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance
![Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance](https://support.tekla.com/dist/spf/styles/large/spf/tsd/quickuploads/Revit%20Error%20DBNull%20-%204.jpg?itok=DDRNixtE)
Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance
![Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance](https://support.tekla.com/dist/spf/styles/large/spf/tsd/quickuploads/Revit%20Error%20DBNull%20-%206.jpg?itok=vIHuTfvf)
Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance
![sql server - Facing Error in "Execute Sql task" component (The type of the value (DBNull) being assigned to variable) - Database Administrators Stack Exchange sql server - Facing Error in "Execute Sql task" component (The type of the value (DBNull) being assigned to variable) - Database Administrators Stack Exchange](https://i.stack.imgur.com/R7emW.png)
sql server - Facing Error in "Execute Sql task" component (The type of the value (DBNull) being assigned to variable) - Database Administrators Stack Exchange
![c# - Handle an object that has error and is not compareable to null or DBnull.value - Stack Overflow c# - Handle an object that has error and is not compareable to null or DBnull.value - Stack Overflow](https://i.stack.imgur.com/wlQ5k.png)
c# - Handle an object that has error and is not compareable to null or DBnull.value - Stack Overflow
![SQL SERVER - Unable to cast object of type 'System.DBNull' to type 'System.String'. (Microsoft.SqlServer.Smo) - SQL Authority with Pinal Dave SQL SERVER - Unable to cast object of type 'System.DBNull' to type 'System.String'. (Microsoft.SqlServer.Smo) - SQL Authority with Pinal Dave](https://blog.sqlauthority.com/i/c/cast-error-02.jpg)
SQL SERVER - Unable to cast object of type 'System.DBNull' to type 'System.String'. (Microsoft.SqlServer.Smo) - SQL Authority with Pinal Dave
![sql server - Facing Error in "Execute Sql task" component (The type of the value (DBNull) being assigned to variable) - Database Administrators Stack Exchange sql server - Facing Error in "Execute Sql task" component (The type of the value (DBNull) being assigned to variable) - Database Administrators Stack Exchange](https://i.stack.imgur.com/OSzsM.png)
sql server - Facing Error in "Execute Sql task" component (The type of the value (DBNull) being assigned to variable) - Database Administrators Stack Exchange
![sql server 2008 - Do empty columns take up space in a table? - Database Administrators Stack Exchange sql server 2008 - Do empty columns take up space in a table? - Database Administrators Stack Exchange](https://i.stack.imgur.com/8JNqi.gif)
sql server 2008 - Do empty columns take up space in a table? - Database Administrators Stack Exchange
![SQL SERVER - Unable to cast object of type 'System.DBNull' to type 'System.String'. (Microsoft.SqlServer.Smo) - SQL Authority with Pinal Dave SQL SERVER - Unable to cast object of type 'System.DBNull' to type 'System.String'. (Microsoft.SqlServer.Smo) - SQL Authority with Pinal Dave](https://blog.sqlauthority.com/i/c/cast-error-01.jpg)
SQL SERVER - Unable to cast object of type 'System.DBNull' to type 'System.String'. (Microsoft.SqlServer.Smo) - SQL Authority with Pinal Dave
![Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance](https://support.tekla.com/dist/spf/styles/large/spf/tsd/quickuploads/Revit%20Error%20DBNull%20-%201_0.jpg?itok=EPdkv3aO)
Revit Integrator - Export Error... The value for column 'B' in table 'Parameters' is DBNull | Tekla User Assistance
![Solved] Cannot set Column 'ID' to be null. Please use DBNull instead in SharePoint Online - EnjoySharePoint Solved] Cannot set Column 'ID' to be null. Please use DBNull instead in SharePoint Online - EnjoySharePoint](https://www.enjoysharepoint.com/wp-content/uploads/2018/12/populate-dropdownlist-from-sharepoint-list-c-3.png)
Solved] Cannot set Column 'ID' to be null. Please use DBNull instead in SharePoint Online - EnjoySharePoint
![Object cannot be cast from DBNull to other types since value in Date column datarow is null - Help - UiPath Community Forum Object cannot be cast from DBNull to other types since value in Date column datarow is null - Help - UiPath Community Forum](https://global.discourse-cdn.com/uipath/original/3X/5/f/5f659252f8d9422df7d0fc245662886622f899fb.png)