private void TryDeleteAllContributions() { if (Testing) { return; } //var db = CMSDataContext.Create(Host); if (!JobDbContext.Setting("UploadExcelIpsDeleteGifts")) { return; } var deletesql = @" DELETE dbo.BundleDetail FROM dbo.BundleDetail d JOIN dbo.Contribution c ON d.ContributionId = c.ContributionId DELETE dbo.Contribution DELETE dbo.BundleHeader DBCC CHECKIDENT ('[Contribution]', RESEED, 0) DBCC CHECKIDENT ('[BundleHeader]', RESEED, 0) DBCC CHECKIDENT ('[BundleDetail]', RESEED, 0) "; JobDbContext.ExecuteCommand(deletesql); }