@wuwukai007 大佬报错了
res = fast_sql.to_sql(sql, from_db=con, to_db=to_db, if_exists='delete', mode='rw', to_table=table,
delete_cache=True, show_progress=True, )


Traceback (most recent call last):

File "/home/v2ex/PycharmProjects/test_project/app/util/syncdb.py", line 27, in syncdb
delete_cache=True, show_progress=False, )
File "/home/v2ex/.local/lib/python3.6/site-packages/fast_sql/__init__.py", line 360, in to_sql
parse_dates=parse_dates, columns=columns,
File "/home/v2ex/.local/lib/python3.6/site-packages/fast_sql/fastsql/sql.py", line 308, in rsync_db
self.decision()
File "/home/v2ex/.local/lib/python3.6/site-packages/fast_sql/fastsql/sql.py", line 274, in decision
self.write_db()
File "/home/v2ex/.local/lib/python3.6/site-packages/fast_sql/utils/common.py", line 94, in hander
raise e
File "/home/v2ex/.local/lib/python3.6/site-packages/fast_sql/utils/common.py", line 91, in hander
fun(*args, **kwargs)
File "/home/v2ex/.local/lib/python3.6/site-packages/fast_sql/fastsql/sql.py", line 372, in write_db
self.insert_db()
File "/home/v2ex/.local/lib/python3.6/site-packages/fast_sql/fastsql/sql.py", line 394, in insert_db
raise e
File "/home/v2ex/.local/lib/python3.6/site-packages/fast_sql/fastsql/sql.py", line 391, in insert_db
db.executemany(sql, df.values.tolist())
File "/home/v2ex/.local/lib/python3.6/site-packages/DBUtils/SteadyDB.py", line 605, in tough_method
result = method(*args, **kwargs) # try to execute
File "/home/v2ex/.local/lib/python3.6/site-packages/pymysql/cursors.py", line 197, in executemany
self._get_db().encoding)
File "/home/v2ex/.local/lib/python3.6/site-packages/pymysql/cursors.py", line 213, in _do_execute_many
v = values % escape(next(args), conn)
File "/home/v2ex/.local/lib/python3.6/site-packages/pymysql/cursors.py", line 122, in _escape_args
return tuple(conn.literal(arg) for arg in args)
File "/home/v2ex/.local/lib/python3.6/site-packages/pymysql/cursors.py", line 122, in <genexpr>
return tuple(conn.literal(arg) for arg in args)
File "/home/v2ex/.local/lib/python3.6/site-packages/pymysql/connections.py", line 467, in literal
return self.escape(obj, self.encoders)
File "/home/v2ex/.local/lib/python3.6/site-packages/pymysql/connections.py", line 460, in escape
return converters.escape_item(obj, self.charset, mapping=mapping)
File "/home/v2ex/.local/lib/python3.6/site-packages/pymysql/converters.py", line 27, in escape_item
val = encoder(val, mapping)
File "/home/v2ex/.local/lib/python3.6/site-packages/pymysql/converters.py", line 118, in escape_unicode
return u"'%s'" % _escape_unicode(value)
File "/home/v2ex/.local/lib/python3.6/site-packages/pymysql/converters.py", line 73, in _escape_unicode
return value.translate(_escape_table)
AttributeError: 'Timestamp' object has no attribute 'translate'

@wuwukai007

#1.在线迁移
sql = "select * from student where id <1000000"
con = create_engine("oracle+cx_oracle://wuwukai:test@localhost:1521/helowin")
to_db = create_engine("mysql+pymysql://root:123456@localhost:3306/aps_2")
res = fast_sql.to_sql(sql,from_db=con,to_db=to_db,if_exists='delete',
mode='rw',to_table='stu',delete_cache=True,show_progress=True,)

用这个语句对吗 我理解的是直接"select * from table " 这样就相当于同步所有数据到新库了

@wuwukai007 主要为了之后做到 apscheduler 定时任务中

@wuwukai007 创建 sql 文件、写入新库 这个过程写在 flask 的脚本里，所以就用 pymysql 处理文件中的 sql 语句了

上班时间 9:30-15:30...没打错吗

今日继续￥ e1BUYPzbrNK ￥

今日大章鱼￥ Q1G2YPsevFE ￥

也有意开一个，请问老哥成本多少