please help me to solve the errors in my query.How to use coalesce here.

Question

1.00/5 (2 votes)

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SQL-Server-2008R2

SQL

select A.int_ApplicantId,A.vch_UniqueRefNo,A.vch_ApplicantName,case int_Gender when 1 then 'Male' when 2 then 'Female'  end as Gender,vch_CorHouseNo,(select vch_DistrictName from M_District where int_DistrictID=A.int_CorDistID   and int_StateID=A.int_CorStateID)District,vch_CorPinCode,dtm_DOB, (case int_CategoryId when 1 then 'UR' when 2 then    'SC' when 3 then 'ST' when 4 then 'SEBC' end)Category, (case isnull(bit_PHOH,0) when 1 then 'Yes' else 'No' end ) PWD,(case isnull(bit_SportsPerson,0) when 1 then  'Yes' else 'No' end ) SportsPerson,(case isnull(bit_ESM,0)  when 1 then 'Yes'    else 'No' end ) ESM, (case isnull(bit_Odia,0) when 1 then 'Yes' else 'No' end ) Odia,   (select vch_DDNO from T_Finance_Details F where isnull(F.bit_DeletedFlag,0)=0 and F.vch_uniquerefno=A.vch_uniquerefno)vch_DDNO,A.vch_CorMobileNo,Case Vch_Remarks when Null then( select vch_Remarks from T_CAF_Receive C where C.vch_UniqueRefNo=A.vch_UniqueRefNo and ISNULL(c.bit_DeletedFlag,0)=0 )
   else  coalesce(select  vch_remarks From M_Remark_Detail where
     int_Remark_id in(Select val from UDF_Split(Select vch_Remarks from T_Caf_Receive C
     where C.vch_UniqueRefNo=A.vch_UniqueRefNo)),+',','') end As Remarks
    (case isnull(A.bit_ReceiveStatus,0) when 1 then  '1' else '0' end ) ReceiveStatus from T_ApplicantDetails_Temp A  where isnull(A.bit_DeletedFlag,0)=0 and ISNULL(A.bit_ReceiveStatus,0)=1 and ISNULL(A.bit_Rejected,0)=1 and isnull(A.bit_DuplicateStatus,0)=0 and A.vch_AdvertisementNo='2395' and A.vch_Post_Code='35' order by A.vch_UniqueRefNo

error are Msg 156, Level 15, State 1, Line 2
Incorrect syntax near the keyword 'select'.
Msg 156, Level 15, State 1, Line 3
Incorrect syntax near the keyword 'Select'.
Msg 102, Level 15, State 1, Line 4
Incorrect syntax near ')'.

Posted 20-Oct-14 21:43pm

ank0657

Updated 20-Oct-14 21:50pm

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George Jonsson 21-Oct-14 3:59am

Maybe if you make your code more readable you will find the error.
As it is now it makes my eyes go crosswise.

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Jitendra Ku. Sahoo · Answer 1 · 2014-10-21T23:12:00

Solution 1

Please use this site to format your script and improve your question.

Posted 21-Oct-14 23:12pm

Jitendra Ku. Sahoo

Comments

Maciej Los 22-Oct-14 14:20pm

Yeah! It's really poor sql statement. Good advice! +5

Maciej Los · Answer 2 · 2014-10-22T08:40:00

Too many SELECT's! Zero JOIN's!

Your SQL query is really bad, even proper formatting won't help, sorry ;(

I'd suggest to start with basics: SQL Tutorial[^] and move your focus to JOIN[^] statement. Using JOINs[^] you're able to link data from several tables using Primary Key[^] and Foreign Key[^].
In other words, when you'll know what is Relational Database[^], you'll be able to create proper sql statement.