Ok. Thanks, Dennis.
I may look at the pysqlite source one of these days
when I have more cycles.
In the meantime, I'll do it like the example. In
fact, I already have something working. It is also
wrapped in a transaction and I've set all those pragma
synchronous stuff as well but it is
Jay Calaus wrote:
Now I'm investigating using pysqlite for some quick
and dirty jobs and I'm trying to understand if there
is a need to prepare the statements once, then bind
and insert for every record, the same way I did it in
C.
Your example above seems to do all of these in one
shot. Do
Dennis,
> # insert the repeated pr fields into the associated
pr table
> for n in range(28):
> cur.execute("insert into pr values(?, ?, ?)",
(id, n+1, float(fields[n+3]))
> Even if you don't normalize your table this sample
> should show how to use parameters (the question
marks
> in the
On Wed, 13 Sep 2006, Pablo Santacruz wrote:
Try this, it may suits you.
Thank you, Pablo. I think that it is OK now; I'm in the process of testing
the method by working within pycrust. I've made the input data into an array
of lists rather than tuples, and that will also work.
Rich
--
Try this, it may suits you.
(I'm using pysqlite from trac)
from pysqlite2 import dbapi2 as sqlite
import csv
con = sqlite.connect("mydb")
cursor = con.cursor()
reader = csv.reader(open("some.csv", "rb"))
qmarks = "?," * 30 + "?"
#1
for row in reader: #row is a tuple
cursor.execute("insert
Rich Shepard wrote:
Yes, 'row' is the string of values.
Note, you have only got 4 columns in your column list, so you will
get an
error if you feed in 31 columns of data.
I've corrected this already.
You may need to extract the relevant columns using split to separate
your
string at
On Mon, 11 Sep 2006, Dennis Cote wrote:
Not as shown, but you could build the insert statement as a string in
python and then pass that to the execute method. Assuming row is your
string of values:
sql = "insert into component(vote_id, cat, pos, pw) values (" + row + ")"
self.cur.execute(sql)
Rich Shepard wrote:
If I have a string variable with 31 fields (integer, text, text, and 28
floats), and the values are separated by commas (and quotes for the
text),
can I insert them into the appropriate table with a single statement such
as this from a python/pysqlite method I'm writing:
If I have a string variable with 31 fields (integer, text, text, and 28
floats), and the values are separated by commas (and quotes for the text),
can I insert them into the appropriate table with a single statement such
as this from a python/pysqlite method I'm writing:
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