mysqlignition

MySQL 3 Table Union and running SUM of one Column


Here is an example of a Table Component I am trying to create. enter image description here

Here is the Query I am currently attempting (unsuccessfully). The three tables are wp_ko, rack and bt_runin. The problem I am having is the with the SUM of the column labeled "Result". I would like column "Result" to show the Balance of the additions and subtractions in column "Volume".

SELECT StartTime, name, Lot, fv, koVol/31 AS Volume, SUM(koVol/31) AS Result
FROM wp_ko
WHERE fv = 11 AND name = "SEZI" AND lot LIKE "1007%"
UNION
SELECT StartTime, destName, destLot, dest, TotVol, SUM(TotVol)
FROM rack
WHERE dest = 11 AND destname = "SEZI" AND destlot LIKE "1007%"
UNION
SELECT StartTime, srcName, srcLot, Source, TotVol*-1, SUM(TotVol*-1)
FROM rack
WHERE Source = 11 AND srcName = "SEZI" AND srcLot LIKE "1007%"
UNION
SELECT StartTime, Name, Lot, fv, Total_Bls*-1, Total_Bls*-1)
FROM bt_runin
WHERE fv = 11 AND Name = "SEZI" AND Lot LIKE "1007%"

This is the resulting table I get.

enter image description here


Solution

  • I was able to figure this one out with the help of a friend. Below is the query that works and below that is a pic of the resulting table.

    SELECT q1.StartTime AS "Start Time", 
        q1.ProductCode as "Product Code",
    q1.Lot AS "Lot",
    q1.FV AS "FV",
    q1.Volume AS "Volume",
    @totVol := @totVol + q1.Volume AS "Balance",
    q1.Source AS "Source"
    FROM 
        (SELECT 
            StartTime AS "StartTime", Name AS "ProductCode", Lot AS "Lot", fv AS "FV", 
    koVol/31 AS "Volume", "Whirl Pool" AS "Source"
        FROM kyla_ko AS q2, (SELECT @totVol := 0) AS d
        WHERE fv = 3 AND name = "{Root Container.Product Code Lbl.text}" AND lot LIKE " 
    {Root Container.Label 74.text}%"
    UNION
        SELECT StartTime AS "StartTime", name AS "ProductCode", Lot AS "Lot", fv AS "FV", koVol/31 AS "Volume", "Whirl Pool" AS "Source" 
        FROM wp_ko AS q3
        WHERE fv = 3 AND name = "{Root Container.Product Code Lbl.text}" AND lot LIKE "{Root Container.Label 74.text}%"
    UNION
        SELECT StartTime AS "StartTime", srcName AS "ProductCode", srcLot AS "Lot", dest AS "FV", TotVol AS "Volume", CONCAT ('Rack From FV ',source) AS "Source"
        FROM rack AS q4
        WHERE dest = 3 AND destname = "{Root Container.Product Code Lbl.text}" AND destlot LIKE "{Root Container.Label 74.text}%"
    UNION
        SELECT StartTime AS "StartTime", srcName AS "ProductCode", srcLot AS "Lot", Source AS "FV", TotVol * -1 AS "Volume", CONCAT('Rack To FV ', dest) AS "Source"
        FROM rack as q5
        WHERE Source = 3 AND srcName = "{Root Container.Product Code Lbl.text}" AND srcLot LIKE "{Root Container.Label 74.text}%"
    UNION
        SELECT StartTime AS "StartTime", Name AS "ProductCode", Lot AS "Lot", fv AS "FV", Total_Bls * -1 AS "Volume", "Spin" AS "Source"
        FROM bt_runin as q6
        WHERE fv = 3 AND Name = "{Root Container.Product Code Lbl.text}" AND Lot LIKE "{Root Container.Label 74.text}%"
    UNION
        SELECT StartTime AS "StartTime", name AS "ProductCode", lot AS "Lot", "3" AS "FV", vol/31 AS "Volume", CONCAT('Diverted From knockout ', name," ", lot) AS "Source"
        FROM divert as q7
        WHERE fv = 3 AND Name = "{Root Container.Product Code Lbl.text}" AND Lot LIKE "{Root Container.Label 74.text}%"
    UNION
        SELECT t_stamp AS "StartTime", wortBrew AS "ProductCode", wortBatch AS "Lot", wortFV AS "FV", ((ActualPitch)/9.04)/31 AS "Volume", CONCAT('Yeast Pitch ',lablot) AS "Source"
        FROM harvest as q8
        WHERE wortfv = 3 AND wortBrew = "{Root Container.Product Code Lbl.text}" AND wortBatch LIKE "{Root Container.Label 74.text}%"
    UNION
        SELECT t_stamp AS "StartTime", srce1Brew AS "ProductCode", srce1Batch AS "Lot", srce1FV AS "FV", (((srce1wt)/9.04)/31)*-1 AS "Volume", CONCAT('Yeast Harvest ',srce1Lot) AS "Source"
        FROM harvest as q9
        WHERE srce1FV = 3 AND srce1Brew = "{Root Container.Product Code Lbl.text}" AND srce1Batch LIKE "{Root Container.Label 74.text}%"
    UNION
        SELECT t_stamp AS "StartTime", srce2Brew AS "ProductCode", srce2Batch AS "Lot", srce2FV AS "FV", (((srce2wt)/9.04)/31)*-1 AS "Volume", CONCAT('Yeast Harvest ',srce2Lot) AS "Source"
        FROM harvest as q10
        WHERE srce1FV = 3 AND srce1Brew = "{Root Container.Product Code Lbl.text}" AND srce1Batch LIKE "{Root Container.Label 74.text}%"
    UNION
        SELECT StartTime AS "StartTime", name AS "ProductCode", lot AS "Lot", source AS "FV", (vol / 31)*-1 AS "Volume", type AS "Source"
        FROM dump as q11
        WHERE source = 3 AND name = "{Root Container.Product Code Lbl.text}" AND lot LIKE "{Root Container.Label 74.text}%"
        ) as q1
    ORDER BY q1.StartTime ASC
    

    enter image description here