previous Method (SapDB_ResultSet Class)

Use

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

        
previous ()

Result

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

Example

          
row = cursor.previous ()

The row variable contains the previous data record.

Example: Executing an SQL Statement and Navigating in the Result Set