在 InstallShield 项目中使用 Install Script 创建 SQL 连接



在InstallShiled安装项目中,我们有一定的要求,我们需要验证任何特定的数据库在给定的SQL Server上是否存在。

为此,我们使用以下安装脚本:

szADOConnObjID = "ADODB.Connection";
set pADOConnObj = CreateObject(szADOConnObjID); 
szConnString = "driver={SQL Server};"; // For TLS 1.2 Only use driver={SQL Server Native Client 11.0};
szConnString = szConnString + "server=HPSDEV67;";
szConnString = szConnString + "Initial Catalog=master;";
szConnString = szConnString + "Integrated Security=True";
MessageBox("SQL Connection String: " + szConnString, INFORMATION);
try
    MessageBox("Trying with Windows Authentication first", INFORMATION);
    if (pADOConnObj.State==0)then 
        pADOConnObj.Open(szConnString);
        MessageBox("Connection Success", INFORMATION);
    endif;  
catch
    MessageBox("Windows Authentication Catch",INFORMATION);
    MessageBox(Err.Description , SEVERE);
endcatch;

使用上面的安装脚本,它给出了以下错误:

---------------------------
Sample SQL Connect - InstallShield Wizard
---------------------------
Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.
---------------------------
OK   
---------------------------

知道我在这里做错了什么吗?

在详细挖掘之后,我从这里找到了解决此问题的方法。

对于非 TLS 1.2

szConnString = "Provider=SQLOLEDB;"
szConnString = szConnString + "data source=SQLServerName;"
szConnString = szConnString + "Initial Catalog=master;"
szConnString = szConnString + "Integrated Security=SSPI"

对于 TLS 1.2

szConnString = "Provider=SQLNCLI11;"
szConnString = szConnString + "SERVER=SQLServerName;"
szConnString = szConnString + "database=master;"
szConnString = szConnString + "Trusted_Connection=Yes"
msgbox "SQL Connection String: " + szConnString, INFORMATION

对于TLS 1.2是最佳解决方案,因为它在两种环境中都可以工作。

Microsoft今年

年初发布了新的驱动程序MSOLEDBSQL,并将继续仅提供有关此驱动程序的更新。

https://blogs.msdn.microsoft.com/sqlnativeclient/2018/03/30/released-microsoft-ole-db-driver-for-sql-server/

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