下面简单一个脚本实现访问sqlserver,支持所有版本的SQLserver。
你是否需要连接数据库?这里有一段代码演示如何查询和获取SQL数据,只需非常简单正确的配置你的账户信息、服务器地址及SQL语句就行:
$Database = 'Name_Of_SQLDatabase'
$Server = '192.168.100.200'
$UserName = 'DatabaseUserName'
$Password = 'SecretPassword'
$SqlQuery = 'Select * FROM TestTable'
# Accessing Data Base
$SqlConnection = New-Object -TypeName System.Data.SqlClient.SqlConnection
$SqlConnection.ConnectionString = "Data Source=$Server;Initial Catalog=$Database;user id=$UserName;pwd=$Password"
$SqlCmd = New-Object System.Data.SqlClient.SqlCommand
$SqlCmd.CommandText = $SqlQuery
$SqlCmd.Connection = $SqlConnection
$SqlAdapter = New-Object System.Data.SqlClient.SqlDataAdapter
$SqlAdapter.SelectCommand = $SqlCmd
$set = New-Object data.dataset
# Filling Dataset
$SqlAdapter.Fill($set)
# Consuming Data
$Path = "$env:temp\report.hta"
$set.Tables[0] | ConvertTo-Html | Out-File -FilePath $Path
Invoke-Item -Path $Path
后来我又完善了这个代码,详细代码注释如下:
#配置信息
$Database = 'DemoDB'
$Server = '"WIN-AHAU9NO5R6U\DOG"'
$UserName = 'kk'
$Password = '123456'
#创建连接对象
$SqlConn = New-Object System.Data.SqlClient.SqlConnection
#使用账号连接MSSQL
$SqlConn.ConnectionString = "Data Source=$Server;Initial Catalog=$Database;user id=$UserName;pwd=$Password"
#或者以 windows 认证连接 MSSQL
#$SqlConn.ConnectionString = "Data Source=$Server;Initial Catalog=$Database;Integrated Security=SSPI;"
#打开数据库连接
$SqlConn.open()
#执行语句方法一
$SqlCmd = New-Object System.Data.SqlClient.SqlCommand
$SqlCmd.connection = $SqlConn
$SqlCmd.commandtext = 'delete top(1) from dbo.B'
$SqlCmd.executenonquery()
#执行语句方法二
$SqlCmd = $SqlConn.CreateCommand()
$SqlCmd.commandtext = 'delete top(1) from dbo.B'
$SqlCmd.ExecuteScalar()
#方法三,查询显示
$SqlCmd.commandtext = 'select name,recovery_model_desc,log_reuse_wait_desc from sys.databases'
$SqlAdapter = New-Object System.Data.SqlClient.SqlDataAdapter
$SqlAdapter.SelectCommand = $SqlCmd
$set = New-Object data.dataset
$SqlAdapter.Fill($set)
$set.Tables[0] | Format-Table -Auto
#关闭数据库连接
$SqlConn.close()