where子句分组依据中的SQL查询

Question

I already searched on Google for this but still I can't get the correct solution for my problem.

All I want is to get the result in each field in where clause. Here is my code:

BEGIN 
  -- INSERT INTO tmp_sr_accountsales (REFERENCENO, CUSTOMER, TransDate, SALESTYPE, STDTERMS, Amount)
  SELECT     act.referenceno, 
             act.customer, 
             act.atdate transdate, 
             act.salestype, 
             cust.stdterms, 
             Ifnull( act.totalamount, 0 )- Ifnull( act.discountamnt, 0 ) AS amount, 
             Ifnull( act.totalamount, 0 )- Ifnull( act.discountamnt, 0 ) AS amount2, 
             Ifnull( act.totalamount, 0 )- Ifnull( act.discountamnt, 0 ) AS amount3, 
             Ifnull( act.totalamount, 0 )- Ifnull( act.discountamnt, 0 ) AS amount4, 
             Ifnull( act.totalamount, 0 )- Ifnull( act.discountamnt, 0 ) AS amount5, 
             intyear                                                     AS intyear, 
             intyear1                                                    AS intyear2, 
             intyear2                                                    AS intyear3, 
             intyear3                                                    AS intyear4, 
             intyear4                                                    AS intyear5 
  FROM       100 _actual_transaction act 
  INNER JOIN 000 _customer cust 
  ON         ( 
                        act.customer = cust.customername ) 
  WHERE      ( 
                        act.referenceno IS NOT NULL 
             AND        act.customer LIKE thecustomer 
             AND        act.salestype LIKE thesalestype 
             AND       ( 
                                   year(act.atdate) IN( intyear, 
                                                       intyear1, 
                                                       intyear2, 
                                                       intyear3, 
                                                       intyear4 ) ) ); 

END;

If you can see the code :

 WHERE
(
    act.REFERENCENO IS NOT NULL
    AND act.CUSTOMER LIKE theCustomer
    AND act.SALESTYPE LIKE theSalesType
    AND(
        YEAR(act.ATDATE) IN(
            intYear,
            intYear1,
            intYear2,
            intYear3,
            intYear4
        )
    )
);

That one that was inside the IN (intYear,intYear1,intYear2,intYear3,intYear4) they are have different year value. and i want to get the result of each of them. Is it possible to get their result 1 by 1? Because the result of that code will just add all of the data that was selected in that query.

Answer 1

If understood correctly you want to group the data by year. You can try this query.

   SELECT 
        act.REFERENCENO, 
        act.CUSTOMER, 
        act.ATDATE TransDate, 
        act.SALESTYPE, 
        cust.STDTERMS, 
        SUM(IFNULL(act.TOTALAMOUNT, 0) - IFNULL(act.DISCOUNTAMNT, 0)) AS Amount, 
        YEAR(act.ATDATE) AS intYear 
    FROM 100_actual_transaction act 
        INNER JOIN 000_customer cust ON (act.CUSTOMER = cust.CUSTOMERNAME)
    WHERE (act.REFERENCENO IS NOT NULL 
        AND act.CUSTOMER LIKE theCustomer 
        AND act.SALESTYPE LIKE theSalesType 
        AND (YEAR(act.ATDATE)IN (intYear,intYear1,intYear2,intYear3,intYear4)) );
    GROUP BY
        act.REFERENCENO, 
        act.CUSTOMER, 
        act.ATDATE TransDate, 
        act.SALESTYPE, 
        cust.STDTERMS,
        YEAR(act.ATDATE)

Answer 2

Perhaps all you need to do is a set of unions?

  SELECT     intyear                                                    AS Yr,
             act.referenceno, 
             act.customer, 
             act.atdate transdate, 
             act.salestype, 
             cust.stdterms, 
             Ifnull( act.totalamount, 0 )- Ifnull( act.discountamnt, 0 ) AS amount
  FROM       100 _actual_transaction act 
  INNER JOIN 000 _customer cust ON  act.customer = cust.customername ) 
  WHERE  act.referenceno IS NOT NULL 
             AND        act.customer LIKE thecustomer 
             AND        act.salestype LIKE thesalestype 
             AND        year(act.atdate) = intyear

UNION ALL

  SELECT     intyear1                                                    AS Yr,
             act.referenceno, 
             act.customer, 
             act.atdate transdate, 
             act.salestype, 
             cust.stdterms, 
             Ifnull( act.totalamount, 0 )- Ifnull( act.discountamnt, 0 ) AS amount
  FROM       100 _actual_transaction act 
  INNER JOIN 000 _customer cust ON  act.customer = cust.customername ) 
  WHERE  act.referenceno IS NOT NULL 
             AND        act.customer LIKE thecustomer 
             AND        act.salestype LIKE thesalestype 
             AND        year(act.atdate) = intyear1

UNION ALL

  SELECT     intyear2                                                    AS Yr,
             act.referenceno, 
             act.customer, 
             act.atdate transdate, 
             act.salestype, 
             cust.stdterms, 
             Ifnull( act.totalamount, 0 )- Ifnull( act.discountamnt, 0 ) AS amount
  FROM       100 _actual_transaction act 
  INNER JOIN 000 _customer cust ON  act.customer = cust.customername ) 
  WHERE  act.referenceno IS NOT NULL 
             AND        act.customer LIKE thecustomer 
             AND        act.salestype LIKE thesalestype 
             AND        year(act.atdate) = intyear2

UNION ALL

  SELECT     intyear3                                                    AS Yr,
             act.referenceno, 
             act.customer, 
             act.atdate transdate, 
             act.salestype, 
             cust.stdterms, 
             Ifnull( act.totalamount, 0 )- Ifnull( act.discountamnt, 0 ) AS amount
  FROM       100 _actual_transaction act 
  INNER JOIN 000 _customer cust ON  act.customer = cust.customername ) 
  WHERE  act.referenceno IS NOT NULL 
             AND        act.customer LIKE thecustomer 
             AND        act.salestype LIKE thesalestype 
             AND        year(act.atdate) = intyear3

UNION ALL

  SELECT     intyear4                                                   AS Yr,
             act.referenceno, 
             act.customer, 
             act.atdate transdate, 
             act.salestype, 
             cust.stdterms, 
             Ifnull( act.totalamount, 0 )- Ifnull( act.discountamnt, 0 ) AS amount
  FROM       100 _actual_transaction act 
  INNER JOIN 000 _customer cust ON  act.customer = cust.customername ) 
  WHERE  act.referenceno IS NOT NULL 
             AND        act.customer LIKE thecustomer 
             AND        act.salestype LIKE thesalestype 
             AND        year(act.atdate) = intyear4

UNION ALL

  SELECT     intyear5                                                    AS Yr,
             act.referenceno, 
             act.customer, 
             act.atdate transdate, 
             act.salestype, 
             cust.stdterms, 
             Ifnull( act.totalamount, 0 )- Ifnull( act.discountamnt, 0 ) AS amount
  FROM       100 _actual_transaction act 
  INNER JOIN 000 _customer cust ON  act.customer = cust.customername ) 
  WHERE  act.referenceno IS NOT NULL 
             AND        act.customer LIKE thecustomer 
             AND        act.salestype LIKE thesalestype 
             AND        year(act.atdate) = intyear5

Once you have "unpivotted" the data into more rows and fewer columns, you can then use GROUP BY and SUM() over those rows to get "per year values"