22 lines
416 B
Python
22 lines
416 B
Python
import MySQLdb
|
|
|
|
from MySQLdb.connections import Connection
|
|
|
|
class LibraryOperation:
|
|
def build_query(self):
|
|
return ''
|
|
|
|
def print_error(self, cur):
|
|
rows = cur.fetchall()
|
|
for row in rows:
|
|
if 'error_description' in row:
|
|
print (row['error_description'])
|
|
|
|
def execute(self, db : Connection):
|
|
cur = db.cursor()
|
|
|
|
query = self.build_query()
|
|
print(query)
|
|
cur.execute(query)
|
|
self.print_error(cur)
|