在工作中我们常常需要使用powershell连接Oracle数据库。
但是在百度找到的代码都是很老的,而且还需要oracle数据库连接客户端。查找一番后发现Oracle官方早已经发布了对.net官方连接库,高效简单。
连接库地址:
https://www.oracle.com/technetwork/developer-tools/visual-studio/overview/index.html
我写的小小demo:
官方文档:
https://docs.oracle.com/cd/E11882_01/win.112/e23174/client.htm#ODPNT0008
用例:
?
$AssemblyFile = "Oracle.ManagedDataAccess.dll"
[Reflection.Assembly]::LoadFile($AssemblyFile)
$username = "xx"
$password = "xx"
$datasource = "192.168.xx.xx/dbname"
$sql = "SELECT * from xxdb"
$connectionnectionString = ‘User Id=‘ + $username + ‘;Password=‘ + $password + ‘;Data Source=‘ + $datasource
$connectionnection = New-Object Oracle.ManagedDataAccess.Client.OracleConnection($connectionnectionString)
$connectionnection.open()
$command=$connection.CreateCommand()
$command.CommandText=$sql
$da = New-Object Oracle.ManagedDataAccess.Client.OracleDataAdapter($command)
$builder=New-Object Oracle.ManagedDataAccess.Client.OracleCommandBuilder($da) #用来更新数据库
$ds = New-Object system.Data.DataSet [void]$da.fill($ds,"xxdb")
foreach($row in $ds.Tables["xxdb"] )
{
$row["xxFLAG"]="1"
$da.Update($ds,"xxdb") #更新数据库
}
$connection.close()
原文地址:http://blog.51cto.com/13723657/2322941
时间: 2024-11-05 20:23:28