How to select data without using group? - sql

My base data based on dealer code only but in one condition we need to select other field as well to matching the condition in other temp table how can i retrieve data only based on dealercode ith matching the condition on chassis no.
Below is the sample data:
This is how we have selected the data for the requirement:
---------------lastyrRenewalpolicy------------------
IF OBJECT_ID('TEMPDB..#LASTYRETEN') IS NOT NULL DROP TABLE #LASTYRETEN
select DEALERMASTERCODE , count(*) RENEWALEXPRPOLICY,SUM(NETOD_YEAR_PREM_PART_A) AS 'ACHIEVED-ODPREMIUM_RENEWAL' into #LASTYRETEN
from [dbo].[T_RE_POLICY_TRANSACTION]
where cast (InsPolicyCreatedDate as date) between #FirstDayC and #LastDayC
AND PolicyStatus= 'Renewal' AND (ltrim(rtrim(ISCANCELLEDSTATUS)) = 0 ) group by DEALERMASTERCODE
-----------------lastrollower------------------------
IF OBJECT_ID('TEMPDB..#LASTYROLWR') IS NOT NULL DROP TABLE #LASTYROLWR
select DEALERMASTERCODE , count(*) ROLLOWEEXPRPOLICY ,SUM(NETOD_YEAR_PREM_PART_A) AS 'ACHIEVED-ODPREMIUM_ROLLOVER'
into #LASTYROLWR from [dbo].[T_RE_POLICY_TRANSACTION] where cast (InsPolicyCreatedDate as date) between #FirstDayC and #LastDayC
AND PolicyStatus= 'ROLLOVER' AND (ltrim(rtrim(ISCANCELLEDSTATUS)) = 0 ) group by DEALERMASTERCODE
And continue with above flow Below is the other select statement which creating issue at the end due to grouping
:
-------------OTHERYRBASE(EXPIRYRENEWAL)--------------
IF OBJECT_ID('TEMPDB..#OTHERYRBASEEXPIRY') IS NOT NULL DROP TABLE #OTHERYRBASEEXPIRY
select DEALERMASTERCODE ,ChassisNo , count(*) RENEWALPOLICYEXPIRY
into #OTHERYRBASEEXPIRY
from [dbo].[T_RE_POLICY_TRANSACTION] where cast (PolicyExpiryDate as date) between '2020-08-01' and '2020-08-31'
and BASIC_PREM_TOTAL <> 0 AND PolicyStatus in ('Renewal','rollover') and BusinessType='jcb'
AND (ltrim(rtrim(ISCANCELLEDSTATUS)) = 0 ) group by DEALERMASTERCODE,ChassisNo
-------------OTHERYRBASE(EXPIRYRENEWAL)--------------
IF OBJECT_ID('TEMPDB..#OTHERYRCON') IS NOT NULL DROP TABLE #OTHERYRCON
select OTE.DEALERMASTERCODE ,OTE.ChassisNo , count(*) OTHERYRCON into #OTHERYRCON
from [dbo].[T_RE_POLICY_TRANSACTION] OTE INNER JOIN #OTHERYRBASEEXPIRY EXP
ON OTE.ChassisNo=EXP.ChassisNo
where cast(CREATED_DATE as date) between '2020-06-01' and '2020-12-31' and BusinessType='jcb'
and OTE.BASIC_PREM_TOTAL <> 0 AND OTE.PolicyStatus = 'Renewal'
AND (ltrim(rtrim(ISCANCELLEDSTATUS)) = 0 ) group by OTE.DEALERMASTERCODE,OTE.ChassisNo
Thanks a lot in advance for helping and giving a solution very quickly ///

After taking a look at this code it seems possible there was an omitted JOIN condition in the last SELECT statement. In the code provided the JOIN condition is only on ChassisNo. The GROUP BY in the prior queries which populates the temporary table also included the DEALERMASTERCODE column. I'm thinking DEALERMASTERCODE should be added to the JOIN condition. Something like this
select OTE.DEALERMASTERCODE ,OTE.ChassisNo , count(*) OTHERYRCON
into #OTHERYRCON
from [dbo].[T_RE_POLICY_TRANSACTION] OTE
INNER JOIN #OTHERYRBASEEXPIRY EXP ON OTE.DEALERMASTERCODE=EXP.DEALERMASTERCODE
and OTE.ChassisNo=EXP.ChassisNo
where cast(CREATED_DATE as date) between '2020-06-01' and '2020-12-31'
and BusinessType='jcb'
and OTE.BASIC_PREM_TOTAL <> 0
AND OTE.PolicyStatus = 'Renewal'
AND (ltrim(rtrim(ISCANCELLEDSTATUS)) = 0 )
group by OTE.DEALERMASTERCODE,OTE.ChassisNo;

Related

SQL - find row with closest date but different column value

i'm new to SQL and i would need an help.
I have a TAB and I need to find for any item B in the TAB the item A with the closest date. In this case the A with 02.09.2021 04:25:30
Date.
Item
07.09.2021 05:02:05
A
06.09.2021 05:01:02
A
05.09.2021 05:00:02
A
04.09.2021 04:59:01
A
03.09.2021 04:58:03
A
02.09.2021 04:56:55
A
02.09.2021 04:33:56
B
02.09.2021 04:25:30
A
WITH CTE(DATE,ITEM)AS
(
SELECT '20210907 05:02:05' , 'A'UNION ALL
SELECT '20210906 05:01:02' , 'A'UNION ALL
SELECT '20210905 05:00:02' , 'A'UNION ALL
SELECT'20210904 04:59:01' , 'A'UNION ALL
SELECT'20210903 04:58:03' , 'A'UNION ALL
SELECT'20210902 04:56:55' , 'A'UNION ALL
SELECT'20210902 04:33:56' , 'B'UNION ALL
SELECT'20210902 04:25:30' , 'A'
)
SELECT
CAST(C.DATE AS DATETIME)X_DATE,C.ITEM,Q.CLOSEST
FROM CTE AS C
OUTER APPLY
(
SELECT TOP 1 CAST(X.DATE AS DATETIME)CLOSEST
FROM CTE AS X
WHERE X.ITEM='A'AND CAST(X.DATE AS DATETIME)<CAST(C.DATE AS DATETIME)
ORDER BY CAST(X.DATE AS DATETIME) ASC
)Q
WHERE C.ITEM='B'
You can use OUTER APPLY-approach as in the above query.
Please also take a look that datetime-column (DATE)is written in the ISO-compliant form
Your data has only two columns. If you want the only the closest A timestamp, then the fastest way is probably window functions:
select t.*,
(case when prev_a_date is null then next_a_date
when next_a_date is null then prev_a_date
when datediff(second, prev_a_date, date) <= datediff(second, date, next_a_date) then prev_a_date
else next_a_date
end) as a_date
from (select t.*,
max(case when item = 'A' then date end) over (order by date) as prev_a_date,
min(case when item = 'A' then date end) over (order by date desc) as next_a_date
from t
) t
where item = 'B';
This uses seconds to measure the time difference, but you can use a smaller unit if appropriate.
You can also do this using apply if you have more columns from the "A" rows that you want:
select tb.*, ta.*
from t b outer apply
(select top (1) ta.*
from t ta
where item = 'A'
order by abs(datediff(second, a.date, b.date))
) t
where item = 'B';

How to combine 2 SQL statements into one table

I have 2 SQL statements to look up successful transactions and failed transactions.
SELECT COUNT (code_reseller) as trx_success, kode_reseller
FROM transaksi
where status = '20' AND CAST (date_entri AS DATE) = CAST (GETDATE() AS DATE)
group by code_reseller
ORDER BY trx_success DESC
AND
SELECT COUNT (code_reseller) as trx_fail, kode_reseller
FROM transaksi
where status > '20' AND CAST (date_entri AS DATE) = CAST (GETDATE() AS DATE)
group by code_reseller
ORDER BY trx_fail DESC
How to combine into one table with 3 columns result with code_reseller, trx_success and trx_fail?
Use conditional aggregation and combine the queries:
SELECT
kode_reseller,
COUNT(CASE WHEN status = '20' THEN 1 END) AS trx_success,
COUNT(CASE WHEN status > '20' THEN 1 END) AS trx_fail
FROM transaksi
WHERE
CAST(date_entri AS DATE) = CAST(GETDATE() AS DATE)
GROUP BY
kode_reseller;
The strategy here is to move the filtering on the status column which previously appeared in the two WHERE clauses into the conditional counts in the SELECT clause. The restriction on date_entri can stay there, since both queries have it.
As suggested by #Dale k, you can do it like this.
You cannot add order by inside, so create an alias table and give order by condition.
SELECT *
FROM
(
SELECT COUNT (code_reseller) as trx_success, kode_reseller
FROM transaksi
WHERE status = '20' AND CAST (date_entri AS DATE) = CAST (GETDATE() AS DATE)
GROUP BY code_reseller
UNION ALL
SELECT COUNT (code_reseller) as trx_fail, kode_reseller
FROM transaksi
WHERE status > '20' AND CAST (date_entri AS DATE) = CAST (GETDATE() AS DATE)
GROUP BY code_reseller
) a
ORDER BY a.trx_success DESC --here we get first select query table' column name and datatype and no of column will be same required in union/union all

SQL query for extracting accounts whose last load date is not equal to today

I seem to have some issue in the query and need your help.
I have 2 tables:
1st table contains Bank account details - account number, status etc - bankacc
2nd table stores name of the statement and the load date on which the statement is imported - bankstm
I am trying to write a query that will populate only those bank accounts whose statement was not imported as of today date.
Date format in database - 2020-01-17 00:00:00.000
Code that i have tried:
SELECT b.bank_acc as Bank_Account, max(b.date_ld) as Load_Date from bankstm b
where b.date_ld < CAST(GETDATE() AS DATE) and
b.bank_acc in (select a.acc_no from bankacc a where a.in_use = 'Y' and a.analyse03 = '1517')
group by b.bank_acc
This code populates all the records from previous date whereas most of them statements loaded today.
I also attempted the code with '=' or '<>' or '>' based on the queries raised previously in stack overflow. But nothing seems to be giving me the correct result.
So finally i am raising it for experts to help me out.
You need to apply the date filter on the max.
I cast the max(b.date_ld) to date in case its datetime format
SELECT b.bank_acc as Bank_Account, max(b.date_ld) as Load_Date from bankstm b
where
b.bank_acc in (select a.acc_no from bankacc a where a.in_use = 'Y' and a.analyse03 = '1517')
group by b.bank_acc
having cast(max(b.date_ld) as date) < CAST(GETDATE() AS DATE)
You can modify your statement to use a not exists if your only criteria is that the record doesn't have a corresponding entry for today's date as a load date.
If the criteria is different, may require modification.
SELECT [b].[bank_acc] AS [bank_account]
, MAX([b].[date_ld]) AS [load_date]
FROM bankstm AS b
WHERE NOT EXISTS
(
SELECT 1
FROM [bankstm] AS [bb]
WHERE [b].[bank_acc] = [bb].[bank_acc] AND
TRY_CONVERT(DATE, [bb].[date_ld]) = TRY_CONVERT(DATE, GETDATE())
)
AND EXISTS
(
SELECT 1
FROM [bankacct] a
WHERE b.bank_acc = a.bank_acc and a.in_use = 'Y' and a.analyse03 = '1517'
)
GROUP BY b.bank_acc
;
first of all you can improve your query with join and avoid using sub query.
SELECT b.bank_acc as Bank_Account, max(b.date_ld) as Load_Date
FROM bankstm AS b
LEFT JOIN bankacc AS ba ON b.bank_acc = ba.acc_no
WHERE ba.in_use = 'Y'
AND ba.analyse03 = '1517'
GROUP BY b.bank_acc
HAVING CAST(MAX(b.date_ld) AS DATE) < CAST(GETDATE() AS DATE)
I would use not exists:
select ba.*
from bankacc ba
where ba.in_use = 'Y' and
ba.analyse03 = '1517' and
not exists (select 1
from bankstm bs
where bs.bank_acc = ba.acc_no and
bs.date_ld = convert(date, getdate())
);
For performance, you want indexes on bankacc(in_use, analyse03, acc_no) and bankstm(bank_acc, date_ld).

Building Subquery to be a column/Field Name

I am unable to bundled groups of subqueries correctly in order to create column titled "Discharge_To"
I am using Teradata Studio Express. I was asked to create a column for field that is not inside a table we normally used. We want to know where a patient was discharged to from a previous place of service. In order to answer this, there has to be steps to determine that. So far, I can get it read correctly until line 94.
Select S.Member_ID, S.PAC_Sty_ID, S.Stay_Admit_Date, S.Stay_Discharge_Date, S.POS, S.LOS,
(
Select
S.Member_ID, S.PAC_Sty_ID,
Case
When S.Discharge_To is null
and H.POS is not null And S.POS <> '12' then 'Home With Care'
When S.Discharge_To is null then 'Home Without Care'
Else S.Discharge_To
End Discharge_To
From (
Select
S.Member_ID, S.PAC_Sty_ID, S.Stay_Admit_Date, S.Stay_Discharge_Date, S.POS,
Case trim(D.POS)
When '21' then 'Hospital' When '23' then 'ER' When '31' then 'SNF'
When '61' then 'IRF' When 'LTAC' then 'LTAC'
End Discharge_To
From ECONIMICS.PAC_02_MODEL_SUMMARY_Combined S
Left Join (
Select S.Member_ID, S.PAC_Sty_ID, S.POS, S.Stay_Admit_Date, S.Stay_Discharge_Date
From ECONIMICS.PAC_02_MODEL_SUMMARY_Combined S
Where PAC_Sty_ID is not null
And POS <> '12'
) D On D.Member_ID = S.Member_ID And D.PAC_Sty_ID <> S.PAC_Sty_ID
And D.Stay_Admit_Date Between S.Stay_Admit_Date and S.Stay_Discharge_Date + 1
Where S.PAC_Sty_ID is not null
Qualify Row_Number() Over (
Partition By S.PAC_Sty_ID Order By Case trim(D.POS)
When '21' then 1 When 'LTAC' then 2 when '61' then 3 When '31' then 4 end
) = 1
) S
Left Join (
Select *
From ECONIMICS.PAC_02_MODEL_SUMMARY_Combined
Where POS = '12'
) H On H.Member_ID = S.Member_ID
And H.From_Date Between S.Stay_Discharge_Date and S.Stay_Discharge_Date + 7
Qualify Row_Number() Over (Partition By S.PAC_Sty_ID Order By H.From_Date) = 1
) E On E.Member_ID = S.Member_ID And E.PAC_Sty_ID = S.PAC_Sty_ID
Where S.PAC_Sty_ID is not Null
AND S.STAY_DISCHARGE_DATE between '2017-01-01' and '2020-12-31'
AND S.LOB in ('CARE', 'DUAL')
AND S.ORPHAN_CLM_ID IS NULL
AND S.ORPHAN_CLM_LN IS NULL
Group By 1, 2, 3, 4, 5, 6
There should be 7 columns with the 7th column titled "Discharge_to" and values in the seventh column would be text (e.g., "Home without Care")
Posting here, since it's easier. Your query doesn't seem to be formatted correctly. It's of this form:
select S.Member_ID, ... ,
(
Select ... -- Sub-query trying to derive Discharge_To field
) E on E.Member_ID = S.Member_ID ...
where ...
A couple notes:
There is no FROM clause in the outer query yet you are trying to return S. fields
There is no S result set to join your E result to
The E result set is trying to be used as a sub-SELECT, but it also has an alias
Not knowing what your error message is, I'd suggest breaking apart the query into its sub-queries and running those individually to try to determine where the problem lies.

Month Aggregation with 0 for NULL results

I have seen something similar but I can't get this to work:
SELECT
CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY.CALENDAR_MONTH
, CNTRSINTDATA.FACT_QUICKBOOKS_TRANS_TSI.TSI_NOMINAL_CODE
, CNTRSINTDATA.DIM_CNTRS_TSI_COA.TSI_NOMINAL_ACC
, CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY.CNTRS_FIN_YEAR
, SUM (CNTRSINTDATA.FACT_QUICKBOOKS_TRANS_TSI.QB_TRANS_AMOUNT) AS CNTRS_ACC_BUDGET
FROM
CNTRSINTDATA.FACT_QUICKBOOKS_TRANS_TSI
, CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY
, CNTRSINTDATA.DIM_CNTRS_TSI_COA
WHERE
CNTRSINTDATA.FACT_QUICKBOOKS_TRANS_TSI.QB_TRANS_DATE = CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY.CALENDAR_DATE
AND CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY.CNTRS_FIN_YEAR LIKE '2017'
AND CNTRSINTDATA.FACT_QUICKBOOKS_TRANS_TSI.TSI_NOMINAL_CODE = CNTRSINTDATA.DIM_CNTRS_TSI_COA.TSI_NOMINAL_CODE
AND CNTRSINTDATA.FACT_QUICKBOOKS_TRANS_TSI.TSI_NOMINAL_CODE = '6598'
GROUP BY
CNTRSINTDATA.FACT_QUICKBOOKS_TRANS_TSI.TSI_NOMINAL_CODE
, CNTRSINTDATA.DIM_CNTRS_TSI_COA.TSI_NOMINAL_ACC
, CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY.CALENDAR_MONTH
, CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY.CNTRS_FIN_YEAR;`
The above query returns results for:
Feb-17 250
Jul-17 400
Jun-17 654
May-17 654
Oct-17 150
Nov-17 250
Aug-17 250
Sep-17
I need the rest of the months to also come back with zero's as there no transactions on the account that month.
Jan-17 0
Feb-17 250
Mar-17 0
Apr-17 0
Jul-17 400
Jun-17 654
May-17 654
Oct-17 150
Nov-17 250
Aug-17 250
Sep-17 0
Dec-17 0
There is a date table that has all the months as VARCHAR2 against date. Just cant get the right syntax. Can anyone help please?
Let's break that down and make it more manageable.
Firstly, translate that to SQL-92 join syntax and add some aliases
SELECT
dcde.CALENDAR_MONTH
, fqtt.TSI_NOMINAL_CODE
, dctc.TSI_NOMINAL_ACC
, dcde.CNTRS_FIN_YEAR
, SUM (fqtt.QB_TRANS_AMOUNT) AS CNTRS_ACC_BUDGET
FROM
CNTRSINTDATA.FACT_QUICKBOOKS_TRANS_TSI fqtt
INNER JOIN CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY dcde
ON fqtt.QB_TRANS_DATE = dcde.CALENDAR_DATE
INNER JOIN CNTRSINTDATA.DIM_CNTRS_TSI_COA dctc
ON AND fqtt.TSI_NOMINAL_CODE = dctc.TSI_NOMINAL_CODE
WHERE
dcde.CNTRS_FIN_YEAR LIKE '2017'
AND
fqtt.TSI_NOMINAL_CODE = '6598'
GROUP BY
fqtt.TSI_NOMINAL_CODE
, dctc.TSI_NOMINAL_ACC
, dcde.CALENDAR_MONTH
, dcde.CNTRS_FIN_YEAR;
Next, you said that there exists a date record (presumably in CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY), so swap that around
SELECT
dcde.CALENDAR_MONTH
, fqtt.TSI_NOMINAL_CODE
, dctc.TSI_NOMINAL_ACC
, dcde.CNTRS_FIN_YEAR
, SUM (fqtt.QB_TRANS_AMOUNT) AS CNTRS_ACC_BUDGET
FROM
CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY dcde
INNER JOIN CNTRSINTDATA.FACT_QUICKBOOKS_TRANS_TSI fqtt
ON fqtt.QB_TRANS_DATE = dcde.CALENDAR_DATE
INNER JOIN CNTRSINTDATA.DIM_CNTRS_TSI_COA dctc
ON AND fqtt.TSI_NOMINAL_CODE = dctc.TSI_NOMINAL_CODE
WHERE
dcde.CNTRS_FIN_YEAR LIKE '2017'
AND
fqtt.TSI_NOMINAL_CODE = '6598'
GROUP BY
fqtt.TSI_NOMINAL_CODE
, dctc.TSI_NOMINAL_ACC
, dcde.CALENDAR_MONTH
, dcde.CNTRS_FIN_YEAR;
Finally, you don't actually want inner joins because that eliminates tuples where there is no match. In this case, you want a left join because you want to have the left value even if no value exists on the right. You also need to coalesce your sum expression to 0 because (for reasons I cannot fathom), the SQL standard defines the sum of a bunch records only containing null as null.
SELECT
dcde.CALENDAR_MONTH
, fqtt.TSI_NOMINAL_CODE
, dctc.TSI_NOMINAL_ACC
, dcde.CNTRS_FIN_YEAR
, COALESCE(SUM (fqtt.QB_TRANS_AMOUNT), 0) AS CNTRS_ACC_BUDGET
FROM
CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY dcde
LEFT JOIN CNTRSINTDATA.FACT_QUICKBOOKS_TRANS_TSI fqtt
ON fqtt.QB_TRANS_DATE = dcde.CALENDAR_DATE
LEFT JOIN CNTRSINTDATA.DIM_CNTRS_TSI_COA dctc
ON AND fqtt.TSI_NOMINAL_CODE = dctc.TSI_NOMINAL_CODE
WHERE
dcde.CNTRS_FIN_YEAR LIKE '2017'
AND
fqtt.TSI_NOMINAL_CODE = '6598'
GROUP BY
fqtt.TSI_NOMINAL_CODE
, dctc.TSI_NOMINAL_ACC
, dcde.CALENDAR_MONTH
, dcde.CNTRS_FIN_YEAR;
Give that a try and see if it is what you want
#Adam G,
Thank you for your suggestion. I actually got an idea from your commentry and instead created a select statement to get all the months I needed first. After that I joined to a select statement picking up the transactions where months matched and it worked. See below (come table names have changed)
SELECT DISTINCT
CNTRS_DATE_ENTITY.CALENDAR_MONTH
, CNTRS_DATE_ENTITY.CNTRS_FIN_MONTH_POS
, COALESCE (TRANS_DATA.TRANS_AMOUNT,0) AS TRANS_AMOUNT
FROM
CNTRSINTDATA.DIM_CNTRS_DATE_ENTITY CNTRS_DATE_ENTITY
LEFT JOIN
(
SELECT
QBS_TRANS_TSI.QB_NOMINAL_CODE
, TO_CHAR(QBS_TRANS_TSI.QB_TRANS_DATE, 'Mon-YY') AS TRANS_MONTH
, COALESCE (SUM(QBS_TRANS_TSI.QB_TRANS_AMOUNT),0) AS TRANS _AMOUNT
FROM
CNTRSINTDATA.FACT_QBS_TRANS_TSI QBS_TRANS_TSI
WHERE
QBS_TRANS_TSI.TSI_NOMINAL_CODE = '6598'
GROUP BY
QBS_TRANS_TSI.QB_NOMINAL_CODE
, TO_CHAR(QBS_TRANS_TSI.QB_TRANS_DATE, 'Mon-YY')
) TRANS_DATA
ON TRANS_DATA.TRANS_MONTH = CNTRS_DATE_ENTITY.CALENDAR_MONTH
WHERE
CNTRS_DATE_ENTITY.CNTRS_FIN_YEAR LIKE '2017'
ORDER BY
CNTRS_DATE_ENTITY.CNTRS_FIN_MONTH_POS
However the results have all the months but have blanks in the entity columns where the sum is zero. Any ideas on a remedy for this?
Here is one possible solution:
Generate fake empty transactions for the target period
for example using CTE:
declare #StartDate datetime = '20170101'
declare #EndDate datetime = '20171231'
;
with dt as
(
select #StartDate As 'thedate'
union all
select dateadd(month, 1, thedate) from dt where thedate < dateadd(month, -1, #EndDate)
)
select
dt.thedate 'row date',
datename(month,dt.thedate) 'Month',
YEAR(dt.thedate) 'Year',
0 'Amount '
from dt
Now you can add them to the transaction table (like union all) or you can do a left join with filtering on the result of your query.
I hope it helps! 🙂