Commands/Remove-EFPoshEntity.ps1
|
Function Remove-EFPoshEntity{ <# .SYNOPSIS Removes an entity from a database .DESCRIPTION Will remove an entity from a database and queue it for removal. Use -SaveChanges switch to commit change immediately .PARAMETER DbContext Optional - DbContext you want to remove the entity from. Will use last created one if not provided .PARAMETER Entity Existing entity we want to remove from the database .PARAMETER SaveChanges Used if we want the changes to be commited immediately. If not called - Save-EFPoshChanges will need to be called manually to save the changes. Can also save changes using $DbContext.SaveChanges(); .EXAMPLE Remove-EFPoshEntity -DbContext $MyDbContext -Entity $MyEntity Save-EFPoshChanges .NOTES .Author: Ryan Ephgrave #> [CmdletBinding()] Param( [Parameter(Mandatory=$false)] [object]$DbContext, [Parameter(Mandatory=$true)] [object[]]$Entity, [switch]$SaveChanges ) if(-not $PSBoundParameters.ContainsKey('DbContext')){ $DbContext = $Script:LatestDBContext } if($null -eq $DbContext){ throw "Null DbContext - Run New-EFPoshContext to get one and provide it." return } if($Entity.Count -gt 1){ $DbContext.RemoveRange($Entity) } else{ $DbContext.Remove($Entity[0]) } if($SaveChanges){ Save-EFPoshChanges -DbContext $DbContext } } |