Question

我无法使用PowerShell插入始终加密的表格，我使用的代码是：

$serverName = "ServerName"
$databaseName = "SecureDB"
$connStr = "Server = " + $serverName + "; Database = " + $databaseName + "; 
Integrated Security = True; Column Encryption Setting = Enabled"
$connection = New-Object 
Microsoft.SqlServer.Management.Common.ServerConnection
$connection.ConnectionString = $connStr
$connection.Connect()
$server = New-Object Microsoft.SqlServer.Management.Smo.Server($connection)
$database = $server.Databases[$databaseName]
$query = @"
DECLARE @Param1 VARCHAR(50) = 'Param1Value'
DECLARE @Param2 VARCHAR(500) = 'Param2Value'
DECLARE @Param3 VARCHAR(50) = 'Param3Value'
DECLARE @Param4 VARCHAR(100) = 'Param4Value'

Insert into [dbo].[SecureTable]
values (@Param1,@Param2,@Param3,@Param4)
GO
"@
Invoke-Sqlcmd -Query $query -ConnectionString $connStr

请注意，只有Param2已加密，我在SSMS上成功使用相同的查询。

错误讯息：

Invoke-Sqlcmd：列/变量＆＃39; @ Param2＆＃39;的加密方案不匹配。列/变量的加密方案是（encryption_type =＆＃39; PLAINTEXT＆＃39;）和接近行＆＃39; 6＆＃39;的表达式。期望它是（encryption_type =＆＃39; DETERMINISTIC＆＃39;， encryption_algorithm_name =＆＃39; AEAD_AES_256_CBC_HMAC_SHA_256＆＃39;，column_encryption_key_name =＆＃39; CEK1＆＃39;，column_encryption_key_database_name =＆＃39; SecureDB＆＃39;）（或更弱）。

Answer 1

由于Invoke-sqlcmd不支持对加密列的插入语句here，我找到的解决方案是使用SqlCommand.ExecuteNonQuery Method（）进行插入 https://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqlcommand.executenonquery(v=vs.110).aspx

$sqlConn = New-Object System.Data.SqlClient.SqlConnection
$sqlConn.ConnectionString = "Server=ServerName;Integrated Security=true; Initial Catalog=SecurePasswords; Column Encryption Setting=enabled;"
$sqlConn.Open()
$sqlcmd = New-Object System.Data.SqlClient.SqlCommand
$sqlcmd.Connection = $sqlConn
$sqlcmd.CommandText = "INSERT INTO dbo.SecureTable (Column1, Column2, Column3, Column4) VALUES (@Param1, @Param2, @Param3, @)"
$sqlcmd.Parameters.Add((New-Object Data.SqlClient.SqlParameter("@Param1",[Data.SQLDBType]::VarChar,50)))
$sqlcmd.Parameters["@Param1"].Value = "$Param1"
$sqlcmd.Parameters.Add((New-Object Data.SqlClient.SqlParameter("@Param2",[Data.SQLDBType]::VarChar,500)))
$sqlcmd.Parameters["@Param2"].Value = "$Param2"
$sqlcmd.Parameters.Add((New-Object Data.SqlClient.SqlParameter("@Param3",[Data.SQLDBType]::VarChar,50)))
$sqlcmd.Parameters["@Param3"].Value = "$Param3"
$sqlcmd.Parameters.Add((New-Object Data.SqlClient.SqlParameter("@Param4",[Data.SQLDBType]::VarChar,100)))
$sqlcmd.Parameters["@Param4"].Value = "$Param4"
$sqlcmd.ExecuteNonQuery();
$sqlConn.Close()

无法使用PowerShell插入始终加密的表

1 个答案: