powershell - 在 windows powershell 中使用简单的 bteq 代码没有输出

Question

从下面的代码中没有得到任何输出：

PS C:\WINDOWS\System32> $PWD = import-Clixml -path "C:\BCBS\cred.xml";
    $BTEQ
    ".logon dbname\username,$PWD
      select infokey from dbc.dbcinfo
    .logoff"
    $BTEQ| bteq 
 
   ## $BTEQ
  
.logon dbname\username,System.Management.Automation.PSCredential
      select infokey from dbc.dbcinfo
    .logoff
BTEQ 16.20.00.07 (32-bit) Thu Feb 25 08:46:56 2021 PID: 16336
 
+---------+---------+---------+---------+---------+---------+---------+----
 *** BTEQ exiting due to EOF on stdin.
 *** Exiting BTEQ...
 *** RC (return code) = 0