memos_migr.py
· 443 B · Python
Orginalformat
import sqlite3
conn_source = sqlite3.connect('db/source.db')
conn_target = sqlite3.connect('db/memos_prod.db')
cur_source = conn_source.cursor()
cur_target = conn_target.cursor()
#? change here
cur_source.execute('SELECT * FROM tag')
rows = cur_source.fetchall()
#? change here
for row in rows:
cur_target.execute('INSERT INTO tag VALUES (?, ?)', row) # 假设表有两列
conn_target.commit()
conn_source.close()
conn_target.close()
| 1 | import sqlite3 |
| 2 | |
| 3 | conn_source = sqlite3.connect('db/source.db') |
| 4 | conn_target = sqlite3.connect('db/memos_prod.db') |
| 5 | |
| 6 | cur_source = conn_source.cursor() |
| 7 | cur_target = conn_target.cursor() |
| 8 | |
| 9 | #? change here |
| 10 | cur_source.execute('SELECT * FROM tag') |
| 11 | rows = cur_source.fetchall() |
| 12 | |
| 13 | #? change here |
| 14 | for row in rows: |
| 15 | cur_target.execute('INSERT INTO tag VALUES (?, ?)', row) # 假设表有两列 |
| 16 | |
| 17 | conn_target.commit() |
| 18 | |
| 19 | conn_source.close() |
| 20 | conn_target.close() |