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- Thu Feb 14, 2008 6:07 am
- Forum: General
- Topic: isnull() function is not working for a NULL field
- Replies: 2
- Views: 1552
isnull() function is not working for a NULL field
My source is fixed width binary file(.txt). For few columns I am getting Blank space from source which is not getting trimmed nor isnull() function is not working on that field. What function i can use to identify this value as i need to populate a default value when there is a space.