如何在SQL Server 2008中基于名称，企业​​名称，大学名称编写搜索存储过程

Question

我想根据名称，企业​​名称，大学名称，技能名称搜索表。

假设我将按名称搜索一次，另一次按商号名称搜索，另一次是大学名称，但是当我输入名称时，单击搜索按钮我将显示正确。但是，当我输入businessname或universityname我得不到正确的，我会像businessname列所有都是空的像null。

我写了一个存储过程是这样的：

ALTER PROCEDURE [dbo].[SearchPeople_test] 
(
     @FirstName nvarchar(255), 
     @Location nvarchar(100), 
     @MembershipUserID uniqueidentifier, 
     @UniversityName nvarchar(255), 
     @Postcode nvarchar(20), 
     @BusinessName nvarchar(255), 
     @AssociateMemberID uniqueidentifier, 
     @SkillName nvarchar(255), 
     @Debits int, 
     @Gender int 
) 
AS 
BEGIN 

    SET @SkillName = [dbo].[fnGetMemberskills](@AssociateMemberID) 
    SET @Debits = [dbo].[fnGetMembersSpentCredits](@AssociateMemberID) 
    SET NOCOUNT ON; 

SELECT DISTINCT AssociateMember.ID AS ID  
     ,AssociateMember.Firstname AS FirstName   
     ,AssociateMember.Lastname AS LastName 
     ,Address.Location AS Location 
     ,Address.City AS City 
     ,BusinessProfile.BusinessName 
     ,EducationHistory.UniversityName 
     ,AssociateMember.MembershipUserID AS MembershipUserID 
     ,EmploymentHistory.JobTitle AS JobTitle 
     ,AssociateMember.MemberPhotoUrl AS MemberPhotoUrl 
     ,aspnet_Membership.Email AS Email 
     ,AssociateMemberJourneyContent.JourneyContent AS JourneyContent 
     ,([dbo].[fnGetMemberskills](AssociateMember.ID)) AS MemberSkillList 
     ,([dbo].[fnGetMembersSpentCredits](AssociateMember.ID)) AS Debits    
FROM 
    AssociateMember 
INNER JOIN 
    aspnet_Membership 
    ON AssociateMember.MembershipUserID=aspnet_Membership.UserId 
left outer join MemberAddressLink  
    ON AssociateMember.ID=MemberAddressLink.MemberID 

left outer join 
    Address 
    ON Address.ID=MemberAddressLink.AddressID 

left outer join 
    EmploymentHistory 
    ON AssociateMember.ID=EmploymentHistory.MemberID  

left outer join 
    EducationHistory 
    ON EducationHistory.MemberID=AssociateMember.ID 

left outer join 
    MemberEmploymentHistory 
    ON AssociateMember.ID=MemberEmploymentHistory.MemberID 

left outer join 
    BusinessProfile 
    ON BusinessProfile.ID=MemberEmploymentHistory.BusinessProfileID 

left outer join 
    MemberSkill 
    ON MemberSkill.MemberID=AssociateMember.ID 

left outer join 
    SkillType 
    ON SkillType.ID = MemberSkill.SkillID AND MemberSkill.MemberID=AssociateMember.ID 
left outer join 
    AssociateMemberJourneyContent 
    ON AssociateMember.ID=AssociateMemberJourneyContent.AssociateMemberID 

where 
((Address.Location)=ISNULL(@Location,Address.Location) and (MemberAddressLink.IsDefault=1) 
       OR (Address.Location like '%'+ @Location+'%')or (Address.Location is null)) and 

(AssociateMemberJourneyContent.JourneyContentTypeID=1 OR AssociateMemberJourneyContent.JourneyContentTypeID IS NULL) AND 


(((BusinessProfile.BusinessName)=ISNULL(@BusinessName,BusinessProfile.BusinessName) 
          OR (BusinessProfile.BusinessName like '%'+@BusinessName+'%')or(BusinessProfile.BusinessName is null)) 
           AND 
          ((MemberEmploymentHistory.StartDate)=(SELECT MAX(StartDate) FROM MemberEmploymentHistory 
WHERE MemberEmploymentHistory.MemberID=AssociateMember.ID) OR (MemberEmploymentHistory.StartDate IS NULL))) AND 


((AssociateMember.Firstname)=ISNULL(@FirstName,AssociateMember.Firstname) 
          OR (AssociateMember.Firstname like '%'+@FirstName+'%')OR (AssociateMember.Firstname IS NULL)) AND 



((Address.Postcode)=ISNULL(@Postcode,Address.Postcode) 
       OR (Address.Postcode like '%'+@Postcode+'%') OR (Address.Postcode IS NULL)) AND 

(((EducationHistory.UniversityName)=ISNULL(@UniversityName,EducationHistory.UniversityName) 
       OR (EducationHistory.UniversityName like '%'+@UniversityName+'%') OR (EducationHistory.UniversityName IS NULL)) AND 
      ((EducationHistory.StartDate)=(SELECT MAX(StartDate) FROM EducationHistory 
WHERE EducationHistory.MemberID=AssociateMember.ID) OR (EducationHistory.StartDate IS NULL)))AND 



((AssociateMember.GenderID)=ISNULL(AssociateMember.GenderID,@Gender) 
          OR (AssociateMember.GenderID IS NULL)) AND 


((EmploymentHistory.StartDate)=(SELECT MAX(StartDate) FROM EmploymentHistory 
WHERE EmploymentHistory.MemberID=AssociateMember.ID)OR (EmploymentHistory.StartDate IS NULL) ) 
end 

Answer 1

好，而不是试图做这一切在一重击，打破它，先写你的查询在列，运行它。然后做下一个，运行它。等最后结合两个查询，运行，结合3个查询运行等。如果在任何时候你没有得到你所期望的，分析你在做什么。