Import-CSV .\yourcsv.csv |ForEach-Object {Invoke-Sqlcmd `-Database$database-ServerInstance$server`-Query"insert into $table VALUES ('$($_.Column1)','$($_.Column2)')"} 引用:https://stackoverflow.com/questions/29539179/how-to-import-data-from-csv-in-sql-server-using-powershell...
我使用batchsize=80K,每次插入迭代大约需要14秒。但是,与具有相同批量大小和记录计数的CSV文件输入相比,插入迭代大约需要3秒。我猜JSON的解析比分隔文件要花更长的时间。 foreach ($line in [System.IO.File]::ReadLines($pathToJsonFile, $encoding)) { $json = $line | ConvertFrom-Json; [void]$dataTable...
$Reader=$SqlCmd.ExecuteReader()$DataTable=New-Object System.Data.DataTable $DataTable.Load($Reader)}catch{Write-Warning $_}Finally{$SqlConn.close()}return$DataTable}# 执行语句 ExecuteSQL $sql 2.PowerShell 输出 csv 文件: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Export-Csv-Path 文...
Assembly]::Load vs. Add-Type -AssemblyName [System.Web.Security.Membership]::GeneratePassword() /How to call a function in another PowerShell script #TYPE System.Data.DataRow Is 1st line of SSMS To CSV %username% variable in Powershell + CategoryInfo : NotSpecified: (:String) [], Remote...
catch {Write-Warning $_}Finally {$SqlConn.close()}return $DataTable}# 执行语句ExecuteSQL $sql 2.PowerShell 输出 csv 文件: Export-Csv -Path 文件路径 -Encoding UTF8 -NoTypeInformation -Force 3.PowerShell 输出 txt 文件: Out-File -FilePath 文件路径 -Encoding utf8 -Force...
$newCmkSettings = New-SqlCertificateStoreColumnMasterKeySettings -CertificateStoreLocation $storeLocation -Thumbprint $cert.Thumbprint # Prepare a CSV file, you will use to share the encrypted values of column encryption keys, produced using the new column master key...
此命令从表 MyDatabase.dbo.MyTable 获取MyServer\MyInstance 实例上的前三行。 TopN 参数指定行数(在本例中为 3)。 示例2:显示整个表 PowerShell 复制 PS C:\> cd SQLSERVER:\sql\MyServer\MyInstance\Databases\MyDatabase\Tables\dbo.CSVTable PS SQLSERVER:\sql\MyServer\MyInstance\Databases\MyDataba...
$result= (new-objectdata.odbc.OdbcCommand($db_query,$db_conn)).ExecuteReader()$table=new-objectSystem.Data.DataTable$table.Load($result) 结果可获得表示从查询检索到的用户的行列表。 将结果写入 CSV 文件: PowerShell $out_filename=".\users.csv"$table.Rows |Export-Csv-Path$out_filename-NoTy...
最常见,最简单的外部数据源就是CSV文件了。我们可以使用Export-Csv命令将PowerShell中的对象转换为CSV格式,持久化到磁盘上。比如我们将当前的所有进程信息导出为CSV文件,命令为: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Get-Process|Export-CsvC:\test.csv-Encoding Unicode ...
Step 3: Import and Create Users Now, import the CSV file and loop through each row to create users. Here's an example script: # Import CSV file $users = Import-Csv -Path "C:\Path\to\users.csv" # Loop through each row and create users ...