我有 3 个临时表,全部由 3 个独立的查询填充,并以 1 对 1 的关系相互关联,这些表是 DemographicRecord、GPRegistrationDetails、MaternityBookingDetails。所有 3 列之间各不相同,但每列共享 PatientID 密钥。我的问题是使用 XML Path 如何从 3 个相关数据集中按照以下格式输出 XML。
<MAT001MothersDemographics>
<LocalPatientIdMother>BLANKED</LocalPatientIdMother>
<OrgCodeLocalPatientIdMother>BLANKED</OrgCodeLocalPatientIdMother>
<OrgCodeRes>BLANKED</OrgCodeRes>
<NHSNumberMother>BLANKED</NHSNumberMother>
<NHSNumberStatusMother>BLANKED</NHSNumberStatusMother>
<PersonBirthDateMother>BLANKED</PersonBirthDateMother>
<Postcode>BLANKED</Postcode>
<EthnicCategoryMother>BLANKED</EthnicCategoryMother>
<PersonDeathDateTimeMother>BLANKED</PersonDeathDateTimeMother>
<MAT003GPPracticeRegistration>
<LocalPatientIdMother>BLANKED</LocalPatientIdMother>
<OrgCodeGMPMother>BLANKED</OrgCodeGMPMother>
<StartDateGMPRegistration>BLANKED</StartDateGMPRegistration>
<EndDateGMPRegistration>BLANKED</EndDateGMPRegistration>
<OrgCodeCommissioner>BLANKED</OrgCodeCommissioner>
</MAT003GPPracticeRegistration>
<MAT101BookingAppointmentDetails>
<AntenatalAppDate>BLANKED</AntenatalAppDate>
<LocalPatientIdMother>BLANKED</LocalPatientIdMother>
<EDDAgreed>BLANKED</EDDAgreed>
<EDDMethodAgreed>BLANKED</EDDMethodAgreed>
<PregnancyFirstContactDate>BLANKED</PregnancyFirstContactDate>
<PregnancyFirstContactCareProfessionalType>BLANKED</PregnancyFirstContactCareProfessionalType>
<LastMenstrualPeriodDate>BLANKED</LastMenstrualPeriodDate>
<PhysicalDisabilityStatusIndMother>BLANKED</PhysicalDisabilityStatusIndMother>
<FirstLanguageEnglishIndMother>BLANKED</FirstLanguageEnglishIndMother>
<EmploymentStatusMother>BLANKED</EmploymentStatusMother>
<SupportStatusMother>BLANKED</SupportStatusMother>
<EmploymentStatusPartner>BLANKED</EmploymentStatusPartner>
<PreviousCaesareanSections>BLANKED</PreviousCaesareanSections>
<PreviousLiveBirths>BLANKED</PreviousLiveBirths>
<PreviousStillBirths>BLANKED</PreviousStillBirths>
<PreviousLossesLessThan24Weeks>BLANKED</PreviousLossesLessThan24Weeks>
<SubstanceUseStatus>BLANKED</SubstanceUseStatus>
<SmokingStatus>BLANKED</SmokingStatus>
<CigarettesPerDay>BLANKED</CigarettesPerDay>
<AlcoholUnitsPerWeek>BLANKED</AlcoholUnitsPerWeek>
<FolicAcidSupplement>BLANKED</FolicAcidSupplement>
<MHPredictionDetectionIndMother>BLANKED</MHPredictionDetectionIndMother>
<PersonWeight>BLANKED</PersonWeight>
<PersonHeight>BLANKED</PersonHeight>
<ComplexSocialFactorsInd>BLANKED</ComplexSocialFactorsInd>
</MAT101BookingAppointmentDetails>
</MAT001MothersDemographics>
到目前为止我已经尝试过:
SELECT
(SELECT * FROM #temp2
JOIN #temp ON #temp2.LocalPatientIdMother = #temp.LocalPatientIdMother
JOIN #temp3 ON #temp2.LocalPatientIdMother = #temp3.LocalPatientIdMother
FOR XML PATH('MAT001'), TYPE) AS 'MAT001MothersDemographics'
FOR XML PATH(''), ROOT('root')
但这不是正确的形状,有人可以建议我如何有效地使用 TSQL 和 FOR XML PATH 以便生成上述输出吗?我目前正在为每条记录重复人口统计数据,然后再显示其他数据?
<MAT001MothersDemographics>
<MAT001>
<LocalPatientIdMother>BLANKED</LocalPatientIdMother>
<OrgCodeLocalPatientIdMother>BLANKED</OrgCodeLocalPatientIdMother>
<OrgCodeRes>BLANKED</OrgCodeRes>
<NHSNumberMother>BLANKED</NHSNumberMother>
<NHSNumberStatusMother>BLANKED</NHSNumberStatusMother>
<PersonBirthDateMother>BLANKED</PersonBirthDateMother>
<Postcode>BLANKED</Postcode>
<EthnicCategoryMother>BLANKED</EthnicCategoryMother>
<PersonDeathDateTimeMother>BLANKED</PersonDeathDateTimeMother>
</MAT001>
</MAT001MothersDemographics>
<MAT001MothersDemographics>
<MAT001>
<LocalPatientIdMother>BLANKED</LocalPatientIdMother>
<OrgCodeLocalPatientIdMother>BLANKED</OrgCodeLocalPatientIdMother>
<OrgCodeRes>BLANKED</OrgCodeRes>
<NHSNumberMother>BLANKED</NHSNumberMother>
<NHSNumberStatusMother>BLANKED</NHSNumberStatusMother>
<PersonBirthDateMother>BLANKED</PersonBirthDateMother>
<Postcode>BLANKED</Postcode>
<EthnicCategoryMother>BLANKED</EthnicCategoryMother>
<PersonDeathDateTimeMother>BLANKED</PersonDeathDateTimeMother>
</MAT001>
</MAT001MothersDemographics>
我尝试快速拍摄:
SELECT t.*
,(
SELECT *
FROM #temp2 AS t2
WHERE t.LocalPatientIdMother=t2.LocalPatientIdMother
FOR XML PATH('MAT003GPPracticeRegistration'),TYPE
) AS [*]
,(
SELECT *
FROM #temp3 AS t3
WHERE t.LocalPatientIdMother=t3.LocalPatientIdMother
FOR XML PATH('MAT101BookingAppointmentDetail'),TYPE
) AS [*]
FROM #temp AS t
FOR XML PATH('MAT001MothersDemographics');
这将返回
#temp1
的所有列,并将嵌套 #temp2
和 #temp3
的相关行。这是基于这样的假设:每个表中给定 ID 仅有一条记录...