LINQ to SQL に変換しようとしている from ステートメントは次のとおりです。
FROM mc.WORKORDER AS wo WITH (NOLOCK)
INNER JOIN mc.WORKTASK AS wt WITH (NOLOCK)
ON wo.wordoi = wt.wrkord_oi
AND wo.tmplt = 0
AND wo.ci_cnc_date IS NULL
AND wt.ci_cnc_date IS NULL
AND wt.clsdt_date >= CAST('1/1/' + CAST(year - 1 AS varchar) AS DateTime)
AND wt.clsdt_date < DATEADD("mm", 1, CAST(CAST(quarter * 3 AS varchar) + '/1/' + CAST(year AS varchar) AS DateTime))
LEFT OUTER JOIN mc.WOLABOR AS wol WITH (NOLOCK)
ON wt.wtskoi = wol.wt_oi
LEFT OUTER JOIN mc.CREW AS c WITH (NOLOCK)
ON wt.crew_oi = c.crewoi
LEFT OUTER JOIN mc.WORKORDERTYPE AS wot WITH (NOLOCK)
ON wt.wot_oi = wot.wotyoi
LEFT OUTER JOIN mc.SEGMENTEDACCOUNT AS sa WITH (NOLOCK)
ON wt.segacctref_oi = sa.sgaccoi
LEFT OUTER JOIN mc.SEGVALUE AS sv WITH (NOLOCK)
ON sa.segval4ref_oi = sv.sgvaloi
LEFT OUTER JOIN mc.PRIORITY AS p WITH (NOLOCK)
ON wo.prio_oi = p.priooi
LEFT OUTER JOIN mc.SITE AS s WITH (NOLOCK)
ON wo.BEparn_oi = s.siteoi
だから私はこのように翻訳を始めます:
int year = 2012, quarter = 1;
string monthYear = "1/1";
DateTime closeDate = new DateTime(monthYear, (year-1));
DateTime timeframe = new DateTime(year, (quarter * 3), 01).AddMonths(1);
var allWorkorders =
(from wo in WORKORDERs
join wt in WORKTASKs on wo.Wordoi equals wt.Wrkord_oi && wo.Tmplt equals 0 && wo.Ci_cnc_date == null && wt.ci_cnc_date == null &&
wt.clsdt_date >= (string)closeDate && wt.clsdt_date < timeframe
ここから、最初の左外部結合に直行しようとしました。ただし、コンパイラは、時間枠の最後にセミコロンが必要だと言っています。
var allWorkOrders 内で他の結合を完了することはできますか、それとも新しいものを作成する必要がありますか?