__getitem__ is a method of the class SapDB_ResultSet.
With this method you position the cursor on a data record in the result set. You use this method to iterate, in a for loop, over all the data records in the result set.
__getitem__ (pos)
pos |
Position of the data record pos=0: First data record in the :result set
|
Result:
● Data record at the specified position in the result set
● If the result set is empty/if pos exceeds the number of data records in the result set: None
You iterate across the entire result set with for. The system implicitly calls the __getitem__method and raises the value of the parameter pos in increments of 1 until the method triggers an exception.
for zip, name, state in session.sql ('SELECT * FROM hotel.city'):
print zip, name, state