我正在将数据从Access移动到SSMS，但结果不匹配。 Access查询是：
INSERT INTO EVAL_CORE ( eval_id, status, published, user_id, quality_date, q_percent, max_q_score, tot_q_score, eform_id, hierarchy, last_rev_date, last_activity, evaluator_id )
SELECT dbo_evaluations.eval_id, dbo_evaluations.status, dbo_evaluations.published, dbo_evaluations.user_id, dbo_evaluations.quality_date, dbo_evaluations.q_percent, dbo_evaluations.max_q_score, dbo_evaluations.tot_q_score, dbo_evaluations.eform_id, dbo_evaluations.hierarchy, dbo_evaluations.last_rev_date, dbo_evaluations.last_activity, dbo_evaluations.evaluator_id
FROM FORMS_REF INNER JOIN dbo_evaluations ON FORMS_REF.eform_id = dbo_evaluations.eform_id
WHERE (((dbo_evaluations.status)=4 Or (dbo_evaluations.status)=5) AND ((dbo_evaluations.published)=1) AND ((dbo_evaluations.quality_date) Between [Forms]![FRM_DATA_PULL]![STRT_DATE] And [Forms]![FRM_DATA_PULL]![END_DATE]));
虽然SQL查询是：
INSERT INTO EVAL_CORE ( [eval_id]
, [status]
, [published]
, [user_id]
, [quality_date]
, [q_percent]
, [max_q_score]
, [tot_q_score]
, [eform_id]
, [hierarchy]
, [last_rev_date]
, [last_activity]
, [evaluator_id] )
SELECT [eval_id]
, [status]
, [published]
, [user_id]
, [quality_date]
, [q_percent]
, [max_q_score]
, [tot_q_score]
, qf.[eform_id]
, [hierarchy]
, [last_rev_date]
, [last_activity]
, [evaluator_id]
FROM [QFINITI].[Qfiniti_Platform].[dbo].[evaluations] qf
INNER JOIN FORMS_REF sr ON qf.eform_id = sr.[eform_id]
WHERE (((qf.[status])=4 Or (qf.[status])=5)
AND ((qf.[published])=1) AND ((qf.[quality_date])
BETWEEN @sdate AND @edate));
Access生成3000多条记录（这是预期的），而SQL查询返回大约500条记录，远低于它应该的大小。我不知道差异可能在哪里。
答案 0 :(得分：0)
在Access中你正在做
FROM FORMS_REF INNER JOIN dbo_evaluations
在SQL中你有相反的方式：
FROM [QFINITI].[Qfiniti_Platform].[dbo].[evaluations] qf INNER JOIN FORMS_REF
这可能不应该有所作为。
然而它确实打开了一个问题：SQL正在从链接服务器[QFINITY]查询。 Access数据库与该服务器上的[QFINITY Platform]数据库的相似程度如何？