Neu organisiert für neues Schuljahr

11fi5/powershell/datenbankanbindung/db_conn.ps1

@@ -0,0 +1,47 @@
+
+$sql_dll_path = "C:\Program Files (x86)\MySQL\MySQL Connector Net 8.0.23\Assemblies\v4.5.2\MySql.Data.dll"
+
+[void][System.Reflection.Assembly]::LoadFrom($sql_dll_path)
+
+$sqlconn = New-Object MySql.Data.MySqlClient.MySqlConnection -Property @{
+    ConnectionString = "server=localhost;user id=krumel;password=dpkimuyt;database=ad_manager;pooling=false"
+}
+
+function QueryDB() {
+    param (
+        [string] $query,
+        [int] $fields
+    )
+
+    # $query
+    # $fields
+
+    $sqlcmd = New-Object MySql.Data.MySqlClient.MySqlCommand -Property @{
+        CommandText = $query
+        Connection = $sqlconn
+    }
+
+    $sqlconn.Open()
+
+    $reader = $sqlcmd.ExecuteReader()
+    
+    
+    $data = @()
+
+
+    while ($reader.Read())
+    {
+        $row = @()
+        for ($i = 0; $i -lt $fields; $i++) {
+            $row += $reader.GetString($i)
+        }
+        $data += , $row
+    }
+
+    $sqlconn.Close()
+
+    return $data
+    
+}
+
+QueryDB "SELECT * FROM ad_abteilung;" 2