41 lines
963 B
Python
41 lines
963 B
Python
import pyodbc
|
|
|
|
try:
|
|
connection = pyodbc.connect('DRIVER={ODBC Driver 17 for SQL Server};SERVER=.;DATABASE=SampleDB;Trusted_Connection=yes')
|
|
|
|
cursor = connection.cursor()
|
|
|
|
print("select table before updating")
|
|
|
|
cursor.execute("select * from tblCustomers")
|
|
while 1:
|
|
row = cursor.fetchone()
|
|
if not row:
|
|
break
|
|
print(row.id, row.code, row.firstName, row.lastName)
|
|
|
|
prm_id = 7
|
|
cursor.execute("update tblCustomers set lastName = 'lastName New 7' where id = ?", prm_id)
|
|
connection.commit()
|
|
|
|
print("table after updating")
|
|
cursor.execute("select * from tblCustomers")
|
|
while 1:
|
|
row = cursor.fetchone()
|
|
if not row:
|
|
break
|
|
print(row.id, row.code, row.firstName, row.lastName)
|
|
|
|
cursor.close()
|
|
connection.close()
|
|
|
|
except pyodbc.Error as ex:
|
|
print()
|
|
print("exception: ",ex)
|
|
cursor.close()
|
|
connection.close()
|
|
print()
|
|
exit()
|
|
|
|
print()
|