Question

I want to filter my data in oracle database like this, I know this query is wrong is htere any other possible way to do this?
Currently i am trying to do like this.

   SELECT apd.first_name,
       apd.middle_name,
       apd.last_name,
       apd.first_thi_nme,
       apd.middle_thi_nme,
       apd.last_thi_nme
FROM applicant_detail apd
WHERE apd.application_number IN
    ( SELECT **apd.application_number,
               apd.industry_type_cde**
     FROM a_detail apd,
          a_type apt
     WHERE apt.application_number=apd.application_number
       AND apt.identification_code=apd.identification_code
       AND apt.guarantor_type='I' )

// I have to find recode on these two column base where both of them same them return unique or any other way to pass these apd.application_number,apd.industry_type_cde in IN clause or any other.

any idea how I can do this?

Answer 1

i am working with mysql and postgresql the below works fine on both i think it will work on oracle too

WHERE (column1,column2) IN ( select col1,col2 .....rest of the query)