On Tue, 21 Jun 2005 19:13:43 -0400
Python <[EMAIL PROTECTED]> wrote:
Alright, I've had time to play with this and wanted to be sure I understand
this well. It works, so I understand enough to make it work. However, I
see a difference between your code and mine that makes me think I've missed
something other than the relationship between the cursor & the connection
<SNIP>
> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
> #! /usr/bin/python
> # sqlconnect.py
> import MySQLdb as SQLdb
>
I didn't see anything in the tutorial about the import as. Is this simply
assigning the module a variable name?
<SNIP>
>
> def connect( parm_name):
> parms = db_parms[parm_name]
> return SQLdb.connect( **parms)
> <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
O.k., I was attempting to return "Con", not sql.connect() in my function. I
think that's where part of my problem was.
>
> Use a dictionary to save the connect parameters. Different users and
> circumstances can require different parameters. To use this code
>
> import sqlconnect as sql
> conn = sql.connect('regular')
>
> # then get a cursor so that you can do something to the database
> curs = conn.Cursor()
> curs.execute(Some_SQL_Command)
> results = curs.fetchall()
> curs.close()
>
As is, I can copy/paste the 4 lines above into each function I've defined,
and it works like a charm. What I would like now, is to use this like so:
### function for the cursor ###
def get_Curs():
curs = conn.Cursor()
curs.execute(sqlCmd)
results = curs.fetchall()
curs.close()
Would I use curs.execute as an argument to get_Curs()? And would I then
feed sqlCmd into mbr_Phone(sqlCmd)?
### Run get_Curs() for this query and give the user the results.###
def mbr_Phone(): # how to get the cursor?
get_Curs() #
# Make SQL string and execute it.
sqlCmd = "SELECT fst_name, lst_name, hphn FROM person\
order by lst_name"
print 'Phone List'
for record in Results:
print record[0] , '', record[1], '\t', record[2]
def a_Query(sqlCmd):
get_Curs()
code for a_Query
def other_Query(sqlCmd):
get_Curs()
code for other_Query
Kind of like this, anyway. Thanks for your patience. :)
Don
--
evangelinux GNU Evangelist
http://matheteuo.org/ http://chaddb.sourceforge.net/
"Free software is like God's love - you can share it with anyone anytime
anywhere."
_______________________________________________
Tutor maillist - [email protected]
http://mail.python.org/mailman/listinfo/tutor
