Я просто пытаюсь это, и это работает
conn = psycopg2.connect(host="192.168.13.10",database="postgres", port="5432", user="postgres", password="potatona1")
cursor = conn.cursor()
FullChar = 'CEFLMPRTVWXYK0123456789'
total = 1000
count = 10
count = int(count)
entries = []
bcd = ""
flg = ""
rll = ""
def inputDatabase(data):
postgres_insert_query = """INSERT INTO unique_code(unique_code, barcode, flag, roll) VALUES (%s,%s,%s,%s)"""
cursor.executemany(postgres_insert_query, data)
conn.commit()
for i in range(5):
for x in range(total): # banyaknya code yang di print
unique_code = ''.join(random.sample(FullChar, count - 1))
unique_code = ''.join(random.sample(unique_code, len(unique_code)))
entry = (unique_code, bcd, flg, rll)
entries.append(entry)
inputDatabase(entries)
print(i)
count = cursor.rowcount
print (count, "Record inserted successfully into mobile table")