合併兩個查詢以獲取SQL中的合併值

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我必須合併兩個SQL查詢才能在一個位置獲取值。我想表明年初至今和週日期顯示量和單位的一個表與貓一樣合併兩個查詢以獲取SQL中的合併值

SQL查詢

select 
    `EmpsID`, `CAT`, `CHK_DATE`, 
    SUM(AMOUNT) as CurrentAmount, 
    SUM(UNITS) as CurrentUnits 
from 
    `pays` 
where 
    `EmpsID` = 'SEMLAD01' and 
    `CAT` in ('Salary Pay', 'TRUCK ALLOWANCE', 'Expense Reimbursement', 'BONUS (Accrued)', 'Phone Reimbursement') and 
    date(`CHK_DATE`) = '2016-11-12' 
group by 
    `CAT`

第二個查詢：

select 
    `EmpsID`, `CAT`, `CHK_DATE`, 
    SUM(AMOUNT) as ytdAmount, 
    SUM(UNITS) as ytdUnits 
from 
    `pays` 
where 
    `EmpsID` = 'SEMLAD01' and 
    `CAT` in ('Salary Pay', 'TRUCK ALLOWANCE', 'Expense Reimbursement', 'BONUS (Accrued)', 'Phone Reimbursement') and 
    date(`CHK_DATE`) <= '2016-11-12' 
group by 
    `CAT`

表結構

EmpsID  CAT    YTDAmount YTDUnits currentAmount  currentunit 
SEMLAD01 BONUS     3000.00  0.00  0.00  0.00 
SEMLAD01 Expense    1307.90  0.00  50.00  
SEMLAD01 Phone Reimbursement 272.00  50.00  1840.00  0.00 
SEMLAD01 Salary Pay   60153.74 1840.00  0.00  0.00 
SEMLAD01 TRUCK ALLOWANCE  4246.26  0.00

來源

2016-12-23 vallavan

使用UNION運算符。 – APC

請在發佈問題前查看[問]和[mcve]。其他哪些dbms？你到目前爲止嘗試過什麼？ MERGE需要什麼？你想從第一個查詢UNION所有的記錄第二個的所有記錄？ – Aleksej

我想單位和金額的第一個查詢和第二個查詢單獨的值。 – vallavan

 select `EmpsID`, `CAT`, `CHK_DATE`, SUM(AMOUNT) as CurrentAmount,SUM(UNITS) as CurrentUnits 
    ,sum(case when date(`CHK_DATE`) = '2016-11-12' then AMOUNT else 0 end) as '2016-11-12Amount' , 
     ,sum(case when date(`CHK_DATE`) = '2016-11-12' then UNITS else 0 end) as '2016-11-12Units' , 
    from `pays` where `EmpsID` = 'SEMLAD01' and 
    `CAT` in ('Salary Pay', 'TRUCK ALLOWANCE', 'Expense Reimbursement', 
    'BONUS (Accrued)', 'Phone Reimbursement')and date(`CHK_DATE`) <= '2016-11-12' 
    group by `CAT`

來源

2016-12-23 08:32:11

合併兩個查詢以獲取SQL中的合併值

回答

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