Relational writeback
To write back to a relational data source, you can use RWDB or DBEXECUTE formulas. The relational list must be writable. See these topics:
You write back in View Mode.
RWDB and DBEXECUTE support special key commands to delete values from a relational data source. The behavior of the commands depends on the datatype of the column on which the command is executed.
Command | Writes Back: | |
---|---|---|
Character Datatype | Numerical Datatype | |
DEL | "" (empty string) | 0 |
CTRL+DEL | Null | Null |
BACKSPACE | "" (empty string) | Has no effect |
CTRL+BACKSPACE | "" (empty string) | Has no effect |