データベースにこれらを追加できるように、重複しないレコードを返すクエリを開発しようとしていますが、次のエラーが発生し続けます。
メッセージ 2627、レベル 14、状態 1、行 1
PRIMARY KEY 制約 'PK_j5c_MasterMeasures' の違反。
オブジェクト 'dbo.j5c_MasterMeasures' に重複するキーを挿入できません。
ステートメントは終了されました。
そして、これは私が使用している最新のクエリです:
CREATE TABLE #GOOD_RECORDS3 (STUDENTID VARCHAR(50), MEASUREDATE SMALLDATETIME,
measurename VARCHAR(100), LabelName VARCHAR(100), score_10 VARCHAR(100))
INSERT INTO #GOOD_RECORDS3
select A.studentid, A.measuredate, B.measurename, B.LabelName, A.score_10
from [J5C_Measures_Sys] A join [J5C_ListBoxMeasures_Sys] B on
A.MeasureID = B.MeasureID
where score_10 is not null and score_10 <> '0'
except
select A.studentid, A.measuredate, B.measurename, B.LabelName, A.score_10
from [J5C_Measures_Sys] A join [J5C_ListBoxMeasures_Sys] B on
A.MeasureID = B.MeasureID
where score_10 is not null and score_10 <> '0'
GROUP BY A.studentid, A.measuredate, B.measurename, B.LabelName, A.score_10
having COUNT(A.score_10) > 1
delete #GOOD_RECORDS3
from #GOOD_RECORDS3 a
join sysobjects so on so.name = 'J5C_Measures_Sys' AND so.type = 'u'
join syscolumns sc on so.id = sc.id and sc.name = 'score_10'
join [J5C_MeasureNamesV2_Sys] v on v.Score_field_id = sc.name
WHERE A.SCORE_10 IS NOT NULL AND A.STUDENTID IS NOT NULL AND
A.MEASUREID IS NOT NULL
and exists (select 1 from J5C_MasterMeasures M
where M.StudentID = A.StudentID
and M.MeasureID = A.MeasureID)
Insert into J5C_MasterMeasures (studentid, measuredate, measureid, nce)
select A.studentid, A.measuredate, a.MEASUREID, A.score_10
from #GOOD_RECORDS3 a
join sysobjects so on so.name = 'J5C_Measures_Sys' AND so.type = 'u'
join syscolumns sc on so.id = sc.id and sc.name = 'score_10'
join [J5C_MeasureNamesV2_Sys] v on v.Score_field_id = sc.name
WHERE A.SCORE_10 IS NOT NULL AND A.STUDENTID IS NOT NULL AND
A.MEASUREID IS NOT NULL
これに関する紛らわしい部分は、 M5C_Measures_Sys = からの MeasureIdB.measurename + ' ' + B.Labelname
です。これは からのサンプル データです#GOOD_RECORDS3
。
1 2006-03-01 00:00:00 ISAT Reading ISAT Reading 564
10005 2003-11-17 00:00:00 TerraNova Reading TerraNova Reading 19
10005 2003-11-17 00:00:00 TerraNova Science TerraNova Science 26
10005 2003-11-17 00:00:00 TerraNova Total Battery TerraNova Total Battery 22
10005 2003-11-17 00:00:00 TerraNova Total Language TerraNova Total Language 43
だからあなたはそれを見ることができますb.measurename = b.labelname
。上記のエラーは挿入時に発生します。
以下の回答クエリの結果:
1 2006-03-01 00:00:00 ISAT Reading ISAT Reading 564
10005 2003-11-17 00:00:00 TerraNova Reading TerraNova Reading 19
10005 2003-11-17 00:00:00 TerraNova Science TerraNova Science 26
10005 2003-11-17 00:00:00 TerraNova Total Battery TerraNova Total Battery 22
10005 2003-11-17 00:00:00 TerraNova Total Language TerraNova Total Language 43