Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
Setting datetime field to NULL in SQL using ADO
Message
From
24/02/2012 10:44:35
Kam Lee
SUNY-Health Science Center
Brooklyn, New York, United States
 
General information
Forum:
Visual FoxPro
Category:
Client/server
Environment versions
Visual FoxPro:
VFP 6 SP5
OS:
Windows XP
Network:
Windows 2003 Server
Database:
MS SQL Server
Application:
Desktop
Miscellaneous
Thread ID:
01536432
Message ID:
01536436
Views:
37
>>Hello,
>>I am connecting to a SQL sevrver 2005 using ADO. in VFP6 prg.
>>I need to set datetime field in a sql table back to NULL using rs.update.
>>I tried different ways but it still does not work.
>>I tried:
>>rs.Fields("discharge_date").Value=.NULL.
>>rs.Fields("discharge_date").Value=""
>>rs.Fields("discharge_date").Value={}
>>rs.Fields("discharge_date").Value=NULL
>>rs.Fields("discharge_date").Value="NULL"
>>
>>None of above works. I am still not unable to remove the value of the datetime field....
>>Any idea?
>>
>>Thanks,
>>Kam Lee
>>SUNY DMC
>
>
>Is the discharge_date field set to allow nulls in the SQL table?
yes, it allows NULLs
The field initialized to NULL when the row is first inserted , then it got update to a certain valid date, and then for certain reason I need to set it back to NULL.
I am running out of options....
Previous
Next
Reply
Map
View

Click here to load this message in the networking platform