Public/Remove-Databases.ps1
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function Remove-Databases { param ( [string] $Server, [string] $User, [string] $Prefix = '' ) $token = Get-AzToken -Target 'MySQL' $arguments = @( "--enable-cleartext-plugin" "--user=$User@$Server", "--password=$token", "--host=$Server" ) $nl = [Environment]::NewLine $arguments += "--skip-column-names" $databaseLines = $("show databases; $nl exit $nl" | Invoke-Process -Command 'mysql' -Arguments $arguments) $databases = $databaseLines.Trim().Split("$nl") $exclude = @("Database", "mysql", "information_schema", "performance_schema", "sys") $nl = [Environment]::NewLine foreach ($database in $databases) { if (-not ($exclude.Contains($database))) { if ($database.StartsWith($Prefix)) { $startTime = Get-Date Write-Information "Dropping database $database ..." $cmdArgs = @() $cmdArgs += $arguments $cmdArgs += @('-e', "use $database; SET FOREIGN_KEY_CHECKS=0; drop database $database;") Invoke-Process -Command 'mysql' -Arguments $cmdArgs | Write-Information $endTime = Get-Date $timeTaken = New-TimeSpan –Start $startTime –End $endTime Write-Information "Dropped database $database in $($timeTaken.TotalSeconds) seconds." } } } } |