我试图连接到Sysbase但我总是错误
套件设置失败：
操作错误：（＆＃39; 08001＆＃39;，u＆＃34; [08001] [Microsoft] [ODBC SQL Server 驱动程序] [DBNETLIB] Ce服务SQL n＆＃39; existe pas ou son acc \ xe8s est 拒\ xe9。 （17）（SQLDriverConnect）; [08001] [Microsoft] [ODBC SQL 服务器驱动程序] [DBNETLIB] ConnectionOpen（Connect（））。 （53）＆＃34）
我的代码是：
*** Settings ***
Suite Setup Connect To Database pyodbc ${DBName} ${DBUser}
${DBPass} ${DBHost} ${DBPort}
Suite Teardown Disconnect From Database
Library Selenium2Library
Resource ../../../Keywords/Initialisation/Initialisation.robot
Library DatabaseLibrary
Library OperatingSystem
*** Variables ***
${DBHost} ""
${DBName} ""
${DBPass} ""
${DBPort} ""
${DBUser} ""
*** Test Cases ***
Récupérer CAB
${output} = Execute SQL String select "" from "" where ""= '80000204000048' ;
Log ${output}
我已经安装了databaselibrary pip install robotframework-databaselibrary和pyodbc ＆＃34;＆gt; pip install pyodbc＆＃34;