[COLOR=#333333]UPDATE A01_Workload_t[/COLOR]
[COLOR=#333333]SET [Full Name]= Replace([Full Name],Chr(34),"")[/COLOR]
UPDATE A01_Workload_t SET A01_Workload_t.[Full Name] = Replace([Full Name],Chr(34),"")
WHERE A01_Workload_t.[Full Name]<>"" And Not (A01_Workload_t.[Full Name] Is Null);
If you have null/blank values in your Full Name field, it is telling you cannot update those. You can update your query to ignore those null/blank records, then you won't get those error messages.
Code:UPDATE A01_Workload_t SET A01_Workload_t.[Full Name] = Replace([Full Name],Chr(34),"") WHERE A01_Workload_t.[Full Name]<>"" And Not (A01_Workload_t.[Full Name] Is Null);
Try:
Code:UPDATE TableName SET [Full Name]= Replace([Full Name],Chr(34),"")