티스토리 뷰

사용하려고

SELECT donation_entry.Person_name,B.Total,Receipt,Date,month,Year,print_year,Valu e,address 
FROM donation_entry 
JOIN profile ON donation_entry.Person_name = profile.Person_name
JOIN (select Person_name,sum(Value) as Total from donation_entry group by Person_name)B on B.Person_name=donation_entry;
-------------------

추가 SUM로 집계 value첫 번째 질의에 칼럼에서 비 집계를 추가Group by

SELECT table1.name,
           Sum(Value),
                      address
                          FROM   table1
                                     JOIN table2
                                                  ON table1.name = table2.name
                                                      GROUP  BY table1.name,
                                                                    address 
                                                                    

고려 nametable2테이블 에서 고유 합니다



출처
https://stackoverflow.com/questions/39930088
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