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$Query1 = "INSERT INTO answers (gid,Key1,key2,key3,key4,key5) VALUES ($gid,'$key1','$key2','$key3','$key4','$key5');"
function Invoke-MySql {
param($Query)
$MySQLAdminUserName = 'root'
$MySQLAdminPassword = <password>
$MySQLDatabase = <username>
$MySQLHost = 'localhost'
$ConnectionString = "server=" + $MySQLHost + ";port=3306;uid=" +
$MySQLAdminUserName + ";pwd=" + $MySQLAdminPassword +
";database=" + $MySQLDatabase
Write-Log "Trying to connect MySql" 0
try {
[void][System.Reflection.Assembly]::LoadWithPartialName("MySql.Data")
$Connection = New-Object MySql.Data.MySqlClient.MySqlConnection
$Connection.ConnectionString = $ConnectionString
$Connection.Open()
$Command = New-Object MySql.Data.MySqlClient.MySqlCommand($Query, $Connection)
$DataAdapter = New-Object MySql.Data.MySqlClient.MySqlDataAdapter($Command)
$DataSet = New-Object System.Data.DataSet
$RecordCount = $dataAdapter.Fill($dataSet, "data")
$DataSet.Tables[0] | ft -AutoSize
Write-Log "Querying the table with following query: $Query" 0
} catch {
Write-Log "ERROR : Unable to run query : $query `n$Error[0]" 2
} finally {
$Connection.Close()
Write-Log "MySql connection closed" 0
}
}
$Result1 = Invoke-MySql -Query $Query1
OUTPUT:查询MySQL数据库
PS D:\MYSQL> D:\MYSQL\MySql_Insert&Query.ps1 gid key1 key2 key3 key4 key5 --- ---- ---- ---- ---- ---- 31657 c1 c2 c3 c4 c5 31667 b1 b2 b3 b4 b5 112322 aa bb cc dd ee 212322 aa bb cc dd ee 212982 aa bb cc dd ee 215982 aa bb cc dd ee 215987 aa bb cc dd ee 315987 aa bb cc dd ee
所以这是输出。我已经从MySQL获取了结果,但是现在我想过滤结果,比如我只想获取一个值,例如gid = 2122322的key3。
你是说你想过滤$ Result1变量吗?你可以做一个'$ Result1 | Where-Object {$ _。gid -eq'2122322'}',或者编写一个新的查询来做类似条件的选择。 – Taylor