functions/set-axparametersniffingsetting.ps1
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<# .SYNOPSIS Set the parameter sniffing configuration .DESCRIPTION Set the parameter sniffing value in the database based on the released hotfix from Microsoft for AX 2012 .PARAMETER DatabaseServer Server name of the database server Default value is: "localhost" .PARAMETER DatabaseName Name of the database Default value is: "MicrosoftDynamicsAx" .PARAMETER SqlUser User name of the SQL Server credential that you want to use when working against the database .PARAMETER SqlPwd Password of the SQL Server credential that you want to use when working against the database .PARAMETER OutputCommandOnly When provided the SQL is returned and not executed Note: This is useful for troubleshooting or providing the script to a DBA with access to the server .EXAMPLE PS C:\> Set-AxParameterSniffingSetting This will configure the correct parameter sniffing settings. .NOTES Author: Mötz Jensen (@Splaxi) .LINK https://community.dynamics.com/365/financeandoperations/b/axsupport/posts/how-to-proactively-avoid-parameter-sniffing-step-by-step #> function Set-AxParameterSniffingSetting { [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseShouldProcessForStateChangingFunctions', '')] [CmdletBinding()] [OutputType([System.String], ParameterSetName="Generate")] param ( [Parameter(ValueFromPipelineByPropertyName = $true)] [string] $DatabaseServer = $Script:ActiveAosDatabaseserver, [Parameter(ValueFromPipelineByPropertyName = $true)] [string] $DatabaseName = $Script:ActiveAosDatabase, [string] $SqlUser, [string] $SqlPwd, [Parameter(ParameterSetName = "Generate")] [Switch] $OutputCommandOnly ) Invoke-TimeSignal -Start $baseParams = Get-DeepClone $PSBoundParameters $baseParams.Add("TrustedConnection", $true) $UseTrustedConnection = Test-TrustedConnection $baseParams $SqlParams = @{ DatabaseServer = $DatabaseServer; DatabaseName = $DatabaseName; SqlUser = $SqlUser; SqlPwd = $SqlPwd } $sqlCommand = Get-SqlCommand @SqlParams -TrustedConnection $UseTrustedConnection $sqlCommand.CommandText = (Get-Content "$script:ModuleRoot\internal\sql\set-axparametersniffingsetting.sql") -join [Environment]::NewLine if ($OutputCommandOnly) { (Get-SqlString $sqlCommand) } else { try { Write-PSFMessage -Level InternalComment -Message "Executing a script against the database." -Target (Get-SqlString $sqlCommand) $sqlCommand.Connection.Open() $null = $sqlCommand.ExecuteNonQuery() Write-PSFMessage -Level Verbose -Message "SQL query executed." } catch { Write-PSFMessage -Level Host -Message "Something went wrong while working against the database" -Exception $PSItem.Exception Stop-PSFFunction -Message "Stopping because of errors" return } finally { if ($sqlCommand.Connection.State -ne [System.Data.ConnectionState]::Closed) { $sqlCommand.Connection.Close() } $sqlCommand.Dispose() } } Invoke-TimeSignal -End } |