[python-sybase] connect.execute() results

[mike <mik...@gm...>]

hi
i am using the Sybase connecttion object "execute(sql)" to call an SQL
statement to my Sybase ASE

here is the statement that i want to execute. basically to change a user
password and update a table

SQL=3D '''
declare @res int
exec @res =3D sp_password 'sapass' ,'userpass', 'user'
if @res =3D 0
begin
update passwdtable set pswd =3D 'userpass' user_name =3D 'user'
select convert(int,1) --to return a int
end
else
begin
select convert(int,-1)
end
'''

In the sybase manual, it says under the "Connections object"
execute(sql)
......
The return value is a list of logical results. Each logical result is a lis=
t
of row tuples.
......

db =3D connect (....., auto_commit=3D1)
def exec_stmt(SQL):
try:
a,b =3D db.execute(SQL)
db.commit()
db.close()
return a,b
except Sybase.DatabaseError:
return -1
 c,d=3D exec_stmt(SQL)

when the result is returned, it shows a list of tuples ([(0,)], [(1,)]) .
the password is changed and the update is successful by the way.
may i know how to interpret this results of tuples?
thanks





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