sql - Execute multiple statement in single SQLITE -


i have 4 csv file imported sqlite (mastersuppress, ddsummary, rm5, excludelist). file consist of 1 column (accountnumber).

i manage find duplicate account number between 3 file , save result in new csv file named output using code :

select mastersuppress.account mastersuppress inner join ddsummary on mastersuppress.account=ddsummary.account union select rm5.account rm5 inner join ddsummary on rm5.account=ddsummary.account

then manage delete the accountnumber output file duplicate account number in excludelist file using second code :

delete   output    accountnumber in          (          select  min(accountnumber)             excludelist          group                  accountnumber          );  select * output;

how compile 2 code 1 code without need create output file in between process. code this

delete   ***firstcoderesult***        accountnumber in              (              select  min(accountnumber)                 excludelist              group                      accountnumber              );     //display result

i phrase using except:

select m.account mastersuppress m inner join      ddsummary ds      on m.account = ds.account union  select rm5.account rm5 inner join       ddsummary ds      on rm5.account = ds.account except select el.accountnumber excludelist el;

except , union remove duplicates.


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