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Location: DA/monetdblite-experiments/hmda-queries.sql 

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Hannes Muehleisen
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SELECT actiontype,

       propertytype,

       loanpurpose,

       count(*) AS num_records

FROM hmda_11

GROUP BY actiontype,

         propertytype,

         loanpurpose;





SELECT actiontype,

       propertytype,

       loanpurpose,

       count(*) AS num_records

FROM hmda_06

GROUP BY actiontype,

         propertytype,

         loanpurpose

ORDER BY actiontype,

         propertytype,

         loanpurpose;





SELECT actiontype,

       propertytype,

       loanpurpose,

       count(*) AS num_records

FROM hmda_07

GROUP BY actiontype,

         propertytype,

         loanpurpose

ORDER BY actiontype,

         propertytype,

         loanpurpose;





SELECT actiontype,

       propertytype,

       loanpurpose,

       count(*) AS num_records

FROM hmda_08

GROUP BY actiontype,

         propertytype,

         loanpurpose

ORDER BY actiontype,

         propertytype,

         loanpurpose;





SELECT actiontype,

       propertytype,

       loanpurpose,

       count(*) AS num_records

FROM hmda_09

GROUP BY actiontype,

         propertytype,

         loanpurpose

ORDER BY actiontype,

         propertytype,

         loanpurpose;





SELECT actiontype,

       propertytype,

       loanpurpose,

       count(*) AS num_records

FROM hmda_10

GROUP BY actiontype,

         propertytype,

         loanpurpose

ORDER BY actiontype,

         propertytype,

         loanpurpose;





SELECT actiontype,

       propertytype,

       loanpurpose,

       count(*) AS num_records

FROM hmda_11

GROUP BY actiontype,

         propertytype,

         loanpurpose

ORDER BY actiontype,

         propertytype,

         loanpurpose;





SELECT sum((loanpurpose = '1'

            AND propertytype IN ('1', '2'))) AS home_purchase,

       sum((loanpurpose = '3'

            AND propertytype IN ('1', '2'))) AS refinance,

       sum((loanpurpose = '2'

            AND propertytype IN ('1', '2'))) AS home_improvement,

       sum((propertytype = '3')) AS multifamily,

       count(*) AS total

FROM hmda_11

WHERE actiontype = '1';





SELECT sum((loanpurpose = '1'

            AND propertytype IN ('1', '2'))) AS home_purchase,

       sum((loanpurpose = '3'

            AND propertytype IN ('1', '2'))) AS refinance,

       sum((loanpurpose = '2'

            AND propertytype IN ('1', '2'))) AS home_improvement,

       sum((propertytype = '3')) AS multifamily,

       count(*) AS total

FROM hmda_06

WHERE actiontype = '1'

UNION

SELECT sum((loanpurpose = '1'

            AND propertytype IN ('1', '2'))) AS home_purchase,

       sum((loanpurpose = '3'

            AND propertytype IN ('1', '2'))) AS refinance,

       sum((loanpurpose = '2'

            AND propertytype IN ('1', '2'))) AS home_improvement,

       sum((propertytype = '3')) AS multifamily,

       count(*) AS total

FROM hmda_07

WHERE actiontype = '1'

UNION

SELECT sum((loanpurpose = '1'

            AND propertytype IN ('1', '2'))) AS home_purchase,

       sum((loanpurpose = '3'

            AND propertytype IN ('1', '2'))) AS refinance,

       sum((loanpurpose = '2'

            AND propertytype IN ('1', '2'))) AS home_improvement,

       sum((propertytype = '3')) AS multifamily,

       count(*) AS total

FROM hmda_08

WHERE actiontype = '1'

UNION

SELECT sum((loanpurpose = '1'

            AND propertytype IN ('1', '2'))) AS home_purchase,

       sum((loanpurpose = '3'

            AND propertytype IN ('1', '2'))) AS refinance,

       sum((loanpurpose = '2'

            AND propertytype IN ('1', '2'))) AS home_improvement,

       sum((propertytype = '3')) AS multifamily,

       count(*) AS total

FROM hmda_09

WHERE actiontype = '1'

UNION

SELECT sum((loanpurpose = '1'

            AND propertytype IN ('1', '2'))) AS home_purchase,

       sum((loanpurpose = '3'

            AND propertytype IN ('1', '2'))) AS refinance,

       sum((loanpurpose = '2'

            AND propertytype IN ('1', '2'))) AS home_improvement,

       sum((propertytype = '3')) AS multifamily,

       count(*) AS total

FROM hmda_10

WHERE actiontype = '1'

UNION

SELECT sum((loanpurpose = '1'

            AND propertytype IN ('1', '2'))) AS home_purchase,

       sum((loanpurpose = '3'

            AND propertytype IN ('1', '2'))) AS refinance,

       sum((loanpurpose = '2'

            AND propertytype IN ('1', '2'))) AS home_improvement,

       sum((propertytype = '3')) AS multifamily,

       count(*) AS total

FROM hmda_11

WHERE actiontype = '1';



SELECT race,

       count(*)

FROM hmda_11

WHERE actiontype = '1'

  AND loanpurpose = '1'

  AND occupancy = '1'

  AND lienstatus = '1'

  AND propertytype IN ('1',

                       '2')

GROUP BY race

ORDER BY race;





SELECT ethnicity,

       count(*)

FROM hmda_11

WHERE actiontype = '1'

  AND loanpurpose = '1'

  AND occupancy = '1'

  AND lienstatus = '1'

  AND propertytype IN ('1',

                       '2')

  AND race = '5'

GROUP BY ethnicity

ORDER BY ethnicity;