最奇怪的事情正在发生。我正在使用 Python 2.7 32 位中的 pypyodbc 和 pandas.io.sql 连接到 Access DB。以下代码与漂亮的任何表名（table_name）完美配合：
var = psql.read_sql("SELECT * FROM table_name;",conn)
除了名为Currency的表。我什至可以调用表Currenc并且代码可以正常工作，没问题。在最后添加y后，我得到：
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python27\lib\site-packages\pandas\io\sql.py", line 421, in read_sql
coerce_float=coerce_float, parse_dates=parse_dates)
File "C:\Python27\lib\site-packages\pandas\io\sql.py", line 1046, in read_sql
cursor = self.execute(*args)
File "C:\Python27\lib\site-packages\pandas\io\sql.py", line 1041, in execute
raise_with_traceback(ex)
File "C:\Python27\lib\site-packages\pandas\io\sql.py", line 1030, in execute
cur.execute(*args)
File "C:\Python27\lib\site-packages\pypyodbc.py", line 1605, in execute
self.execdirect(query_string)
File "C:\Python27\lib\site-packages\pypyodbc.py", line 1631, in execdirect
check_success(self, ret)
File "C:\Python27\lib\site-packages\pypyodbc.py", line 986, in check_success
ctrl_err(SQL_HANDLE_STMT, ODBC_obj.stmt_h, ret, ODBC_obj.ansi)
File "C:\Python27\lib\site-packages\pypyodbc.py", line 954, in ctrl_err
raise ProgrammingError(state,err_text)
pandas.io.sql.DatabaseError: Execution failed on sql: SELECT * FROM Currency;
有任何想法吗？
谢谢