在工做中咱们经常须要使用powershell链接Oracle数据库。
可是在百度找到的代码都是很老的,并且还须要oracle数据库链接客户端。查找一番后发现Oracle官方早已经发布了对.net官方链接库,高效简单。
链接库地址:
https://www.oracle.com/technetwork/developer-tools/visual-studio/overview/index.htmlhtml
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:sql
$AssemblyFile = "Oracle.ManagedDataAccess.dll" [Reflection.Assembly]::LoadFile($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()