previous Method (SapDB_ResultSet Class)

previous is a method of the SapDB_ResultSet class (sdb.sql module). You can use this method to move the cursor to the previous data record in the result set.

Features

Syntax Syntax

```
previous ()
```

End of the code.

Result

Previous data record
If the result set is empty or if the beginning of the result set has been reached: None

Example

Syntax
1. ```
row = cursor.previous ()
```
End of the code.
The row variable contains the previous data record.
Example: Executing an SQL Statement and Navigating in the Result Set