UnboundLocalError: local variable 'rows' referenced before assignment
- by patrick
i'm trying to make a database connection by an other script.
But the script didn't work propperly.
and if I do a 'print' on the rows then I get the value 'null'
But if I use a 'select * from incidents' query then i get the result from the table incidents.
import database
rows = database.database("INSERT INTO incidents VALUES(3 ,'test_title1', 'test', TO_DATE('25-07-2012', 'DD-MM-YYYY'), CURRENT_TIMESTAMP, 'sector', 50, 60)")
#print database.database()
print rows
database.py script:
import psycopg2
import sys
import logfile
def database(query):
logfile.log(20, 'database.py', 'Executing...')
con = None
try:
con = psycopg2.connect(database='incidents', user='ipfit5', password='tester')
cur = con.cursor()
#print query
cur.execute(query)
rows = cur.fetchall()
con.commit()
#test row does work
#cur.execute("INSERT INTO incidents VALUES(3 ,'test_titel1', 'test', TO_DATE('25-07-2012', 'DD-MM-YYYY'), CURRENT_TIMESTAMP, 'sector', 50, 60)")
except:
logfile.log(40, 'database.py', 'Er is iets mis gegaan')
logfile.log(40, 'database.py', str(sys.exc_info()))
finally:
if con:
con.close()
return rows
