我正在尝试显示firebird 3.x数据库的结果,但是获取:
文件"/...../Envs/pos/lib/python3.6/site-packages/fdb/fbcore.py",第479行,在b2u中返回st.decode(字符集) UnicodeDecodeError:'utf-8‘编解码器无法解码位置9中的字节0xd 1:无效的连续字节
尽管我到处设置了utf-8:
# -- coding: UTF-8 --
import os
os.environ["PYTHONIOENCODING"] = "utf8"
from sqlalchemy import *
SERVIDOR = "localhost"
BASEDATOS_1 = "db.fdb"
PARAMS = dict(
user="SYSDBA",
pwd="masterkey",
host="localhost",
port=3050,
path=BASEDATOS_1,
charset='utf-8'
)
firebird = create_engine("firebird+fdb://%(user)s:%(pwd)s@%(host)s:%(port)d/%(path)s?charset=%(charset)s" % PARAMS, encoding=PARAMS['charset'])
def select(eng, sql):
with eng.connect() as con:
return eng.execute(sql)
for row in select(firebird, "SELECT * from clientes"):
print(row)发布于 2019-09-05 16:47:29
我也有同样的问题。
在我的情况下,数据库不是在UTF-8中。在它工作的连接字符串中设置正确的字符集之后:?charset=ISO8859_1
https://stackoverflow.com/questions/51432962
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