1

Tiobon.Core.Services/Ghre/Ghre_CourseWareServices.cs

@@ -66,6 +66,7 @@ public class Ghre_CourseWareServices : BaseServices<Ghre_CourseWare, Ghre_Course
         editModel.Attachments.ForEach(x => x.CourseWareId = Id);
         await _ghre_CourseWareAttachmentServices.Add(editModel.Attachments);
 
+
         return await base.Update(Id, editModel);
     }
 
@@ -93,6 +94,48 @@ public class Ghre_CourseWareServices : BaseServices<Ghre_CourseWare, Ghre_Course
             result.result.DT_TableDataT1[0].CourseWareNo = null;
             result.result.DT_TableDataT1[0].CourseWareName = null;
         }
+
+
+
+//        string sql = "SELECT Id,QuestionId from Ghre_QuestionAnswer where AnswerContent='单选题'";
+//        var questionAnswers = await Db.Ado.SqlQueryAsync<Ghre_QuestionAnswer>(sql);
+//        for (int i = 0; i < questionAnswers.Count; i++)
+//        {
+//            await Db.Deleteable(new Ghre_QuestionAnswer() { Id = questionAnswers[i].Id }).ExecuteCommandAsync();
+//            sql = $@"UPDATE A
+//SET A.TaxisNo = B.NUM
+//FROM Ghre_QuestionAnswer A
+//     JOIN
+//     (SELECT ID, NUM * 100 NUM
+//      FROM (SELECT *, ROW_NUMBER () OVER (ORDER BY TaxisNo) NUM
+//            FROM (SELECT *
+//                  FROM (SELECT *
+//                        FROM Ghre_QuestionAnswer
+//                        WHERE QuestionId = '{questionAnswers[i].QuestionId}') A) B) C) B
+//        ON A.ID = b.ID;
+
+
+
+//UPDATE Ghre_QuestionAnswer
+//SET QuestionNo =
+//       CASE TaxisNo
+//          WHEN 100 THEN 'A'
+//          WHEN 200 THEN 'B'
+//          WHEN 300 THEN 'C'
+//          WHEN 400 THEN 'D'
+//          WHEN 500 THEN 'E'
+//          WHEN 600 THEN 'F'
+//          WHEN 700 THEN 'G'
+//          WHEN 800 THEN 'H'
+//          WHEN 900 THEN 'I'
+//          WHEN 1000 THEN 'J'
+//          WHEN 1100 THEN 'K'
+//          WHEN 1200 THEN 'L'
+//       END
+//WHERE QuestionId = '{questionAnswers[i].QuestionId}'";
+//            await Db.Ado.SqlQueryAsync<Ghre_QuestionAnswer>(sql);
+//        }
+
         return result;
 
     }