Diez B. Roggisch wrote:
Gilles Ganault wrote:
Hello
I'd like to know what the right way is to access an item in a row as
returned by a database:
=====
import apsw
connection=apsw.Connection("test.sqlite")
cursor=connection.cursor()
rows=cursor.execute("SELECT isbn,price FROM books WHERE price IS
NULL")
for row in rows:
#Is this right?
for isbn in row:
No. This will iterate though all columns, not just the isbn.
You can use tuple-unpacking in such cases:
for row in rows:
isbn, price = row
...
You can do it even in one step with APSW (and pysqlite, and others):
for isbn, price in cur.execute("select isbn, price ..."):
....
-- Gerhard
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