Delphi Developer
I need to change this in a table with data. Is there any way to perform this without loosing data? Field is a varchar,.
Thanks
1. Not null column contains null
2. change column to NOT NULL
3. Empty Parameter string on not null columns
4. Adding NOT NULL columns
5. TBatchmove and Not Null columns
6. Removing NOT NULL from a column
7. remove constraint "NOT NULL" from column
8. Can't create a NOT NULL UNIQUE column
9. BDE Bug #49875, NULL Columns not shown??
10. Not null column