我尝试连接到MSSQL数据库使用Freetds，unixODBC在覆盆子pi4。以下是我的设置。

[fred]
  host = 109.*.*.*    # Remote Sql Server's IP addr
  port = 1433         # this is default
  tds version = 7.4     # this is by the time i post this
  client charset =UTF-8

[test]
Driver = FreeTDS
Description = MSSQL Server
Trace = No
Server = fred      # IP or host name of the Sql Server
Port = 1433           # This is default
TDS_Version = 7.4

[FreeTDS]
Description=FreeTDS Driver
Driver=/usr/lib/arm-linux-gnueabihf/odbc/libtdsodbc.so
Setup=/usr/lib/arm-linux-gnueabihf/odbc/libtdsS.so
UsageCount=1

我已经使用tsql-H IP-U用户名-P密码进行了测试，但错误仍然存在。我还安装了pyodbc。我正在尝试从PI连接到MS SQL Server Management Studio。有没有人能建议我成功连接到数据库？我很感激所有的方法。