I am trying to calculate the sum of working days per month in a Oracle MV
Here is my request:
CREATE MATERIALIZED VIEW DIM_DATE_MV
BUILD IMMEDIATE
REFRESH COMPLETE ON DEMAND
START WITH sysdate NEXT (TRUNC(sysdate)+1) + 7 / 24
as SELECT
CAL.DATE_D as ID_DATE,
(CASE WHEN (
(TRIM(TO_CHAR(CAL.DATE_D,'Day','nls_date_language=english')) IN ('Saturday','Sunday')) OR
(TRIM(TO_CHAR(CAL.DATE_D,'DD-MM')) IN ('01-01', '01-05', '08-05', '14-07', '15-08', '01-11', '11-11', '25-12')) OR
(TO_CHAR(CAL.DATE_D, 'DD-MM-YYYY') IN (SELECT TO_CHAR(DOFF.DATE_OFF, 'DD-MM-YYYY') FROM ODSISIC.DAY_OFF DOFF where DOFF.IMPACT='ALL'))
) THEN 0 ELSE 1 END) as IS_WORKING_DAY,
(CASE WHEN TO_CHAR(CAL.DATE_D , 'YYYY-MM') = TO_CHAR(CAL.DATE_D , 'YYYY-MM') THEN (Select SUM(IS_WORKING_DAY) from DIM_DATE_MV group by CAL.YEAR_MONTH_NUM) ELSE 0 END)
as NB_WORKING_DAY_MONTH
FROM ODSISIC.ORACLE_CALENDAR CAL
LEFT JOIN ODSISIC.DAY_OFF DOFF
ON DOFF.DATE_OFF = CAL.DATE_D
IS_WORKING_DAY = 0 if it's Holidays, Weekend or Date in the table DATE_OFF which contains all holidays with a different date from year to year.
I want the SUM GROUP BY month of IS_WORKING_DAY = 1 in NB_WORKING_DAY_MONTH.
How can I calculate this SUM directly in my query rather than creating an intermediate table for my join with the DAY_OFF table ?
Thanks :)
After thinking intelligently, I resolved by redoing my SQL query :
CREATE MATERIALIZED VIEW DIM_DATE_MV
BUILD IMMEDIATE
REFRESH COMPLETE ON DEMAND
START WITH sysdate NEXT (TRUNC(sysdate)+1) + 7 / 24
as SELECT
CAL.DATE_D as ID_DATE,
IS_WORKING_DAY as IS_WORKING_DAY,
A.SUM as NB_WORKING_DAY_MONTH
FROM (SELECT SUM(IS_WORKING_DAY) as SUM, OCAL.YEAR_MONTH_NUM as ID_MONTH from ODSISIC.ORACLE_CALENDAR OCAL group by OCAL.YEAR_MONTH_NUM) A
INNER JOIN ODSISIC.ORACLE_CALENDAR CAL
on CAL.YEAR_MONTH_NUM = A.ID_MONTH
LEFT JOIN ODSISIC.DAY_OFF DOFF
ON DOFF.DATE_OFF = CAL.DATE_D
;
I calculated the workdays before creating the view (which implies that my table DATE_OFF must be fed before ORACLE_CALENDAR)
I added a join to populate my table according to the id_month.
Its working fine now
Related
Hi I need to generate a SSRS report to show how many centers got opened for each month in a calendar year under each branch. report will have 13 columns, first column being all the branches in each row and remaining 12 columns will have months of an year as header. I'm trying to get a result of each branch having no. of openings per month, so I can feed SSRS to display in tabular format. If a branch doesnt have any openings for any month, I need to display 0.
Branch table
=============
Branchid
Branchname
CenterOpen table
================
CenterOpenID
BranchID
CenterOpenDate
below is the SQL I had written
WITH months(MonthNumber) AS (
SELECT
1
UNION ALL
SELECT
MonthNumber + 1
FROM
months
WHERE
MonthNumber < 12
),
cteBranch(BranchID, BranchName, TargetOpenDate, Month, Count) as (
SELECT
B.BranchID,
B.BranchName,
CS.TargetOpenDate,
MONTH(CS.TargetOpenDate) as Month,
count(Month(CS.TargetOpenDate)) as Count
FROM
Branch B
left join goal.CenterOpenSchedule CS ON CS.BranchID = B.BranchID
GROUP BY
B.BranchID,
B.BranchName,
CS.TargetOpenDate,
MONTH(CS.TargetOpenDate)
)
select
*
from
months
cross join cteBranch
order by
BranchID asc,
MonthNumber asc
If I use cross join, months are repeating for each branch, how to resolve this? your help is highly appreciated.
Not sure which database you are on.
There are different ways to extract month/year from date.
Based on your example SQL, I'm going to use MONTH()
select branchName,
count(case when month(centerOpenDate) = 1 then branchId end) Jan_Count
...
...
count(case when month(centerOpenDate) = 12 then branchId end) Dec_Count
from Branch b
join CenterOpen co
on (b.BranchId = co.BranchId)
where year(centerOpenDate) = <your year filter>
group by branchName
This will take care of your below requirements:
" first column being all the branches in each row and remaining 12 columns will have months of an year as header."
and also -
"If a branch doesnt have any openings for any month, I need to display 0."
Your question is not explicit, but you seem to want a single year -- so you need to filter on the year.
The rest is basically conditional aggregation:
select b.branchName,
sum(case when month(co.centerOpenDate) = 1 then 1 else 0 end) as jan,
sum(case when month(co.centerOpenDate) = 2 then 1 else 0 end) as feb,
. . .
sum(case when month(co.centerOpenDate) = 12 then 1 else 0 end) as dec
from Branch b join
CenterOpen co
on b.BranchId = co.BranchId
where year(co.centerOpenDate) = #year
group by b.branchName
I am trying to return the foretasted value per item, per warehouse, per day and then add them up for the week. I am pulling from two tables depending on the demand date, but the issue is that both tables have a "creation_date" column with timestamps, so it's creating multiple raw_forecast entries per warehouse/item/day when I only want one. I tried to join on the creation dates, but because each table has different timestamps on the creation dates, SQL is returning both forecast quantities of that day. I just want whatever the largest forecast amount was for the day. Any help is so appreciated!
output columns: demand_date, item, fulfillment center, type quantity, raw_forecasts
there are multiple quantities and raw_forecast rows
SELECT
DISTINCT d.demand_date,
d.item,
r.fulfillment_center_external_id,
d.type,
d.quantity,
CASE WHEN d.type IN ('RAW') THEN MAX(DISTINCT d.quantity) ELSE 0 END as Raw_Forecast
FROM
f3_rsc.fab_reporting_demand_forecasts d
Left join f3_rsc.runs r on d.output_id = r.output_id
and TRUNC(d.creation_date) = TRUNC(r.creation_date)
where
1 = 1
and d.demand_date between to_date('{RUN_DATE_YYYY-MM-DD}', 'YYYY-MM-DD') + 11
and to_date('{RUN_DATE_YYYY-MM-DD}', 'YYYY-MM-DD') + 17
and d.type in ('RAW')
and requester_id = 'SWF-PRODUCTION'
and po_placement_status = 'SHOULD_CUT_PO'
and TRUNC(d.creation_date) > to_date('{RUN_DATE_YYYY-MM-DD}', 'YYYY-MM-DD') -3
GROUp BY
1,2,3,4,5
You are getting multiple rows because you are grouping on quantity and the quantities are different. Based on your description stop grouping on quantity (5 in your group by list) and take the MAX() of quantity in your select line. (You also don't need DISTINCT if the column is in the group by list.)
SELECT
d.demand_date,
d.item,
r.fulfillment_center_external_id,
d.type,
MAX(d.quantity),
CASE WHEN d.type IN ('RAW') THEN MAX(DISTINCT d.quantity) ELSE 0 END as Raw_Forecast
FROM
f3_rsc.fab_reporting_demand_forecasts d
Left join f3_rsc.runs r on d.output_id = r.output_id
and TRUNC(d.creation_date) = TRUNC(r.creation_date)
where
1 = 1
and d.demand_date between to_date('{RUN_DATE_YYYY-MM-DD}', 'YYYY-MM-DD') + 11
and to_date('{RUN_DATE_YYYY-MM-DD}', 'YYYY-MM-DD') + 17
and d.type in ('RAW')
and requester_id = 'SWF-PRODUCTION'
and po_placement_status = 'SHOULD_CUT_PO'
and TRUNC(d.creation_date) > to_date('{RUN_DATE_YYYY-MM-DD}', 'YYYY-MM-DD') -3
GROUp BY
1,2,3,4
Let me know if I have misread your situation.
I'm trying to use a nested aggregate function. I know that SQL does not support it, but I really need to do something like the below query. Basically, I want to count the number of users for each day. But I want to only count the users that haven't completed an order within a 15 days window (relative to a specific day) and that have completed any order within a 30 days window (relative to a specific day). I already know that it is not possible to solve this problem using a regular subquery (it does not allow to change subquery values for each date). The "id" and the "state" attributes are related to the orders. Also, I'm using Fivetran with Snowflake.
SELECT
db.created_at::date as Date,
count(case when
(count(case when (db.state = 'finished')
and (db.created_at::date between dateadd(day,-15,Date) and dateadd(day,-1,Date)) then db.id end)
= 0) and
(count(case when (db.state = 'finished')
and (db.created_at::date between dateadd(day,-30,Date) and dateadd(day,-16,Date)) then db.id end)
> 0) then db.user end)
FROM
data_base as db
WHERE
db.created_at::date between '2020-01-01' and dateadd(day,-1,current_date)
GROUP BY Date
In other words, I want to transform the below query in a way that the "current_date" changes for each date.
WITH completed_15_days_before AS (
select
db.user as User,
count(case when db.state = 'finished' then db.id end) as Completed
from
data_base as db
where
db.created_at::date between dateadd(day,-15,current_date) and dateadd(day,-1,current_date)
group by User
),
completed_16_days_before AS (
select
db.user as User,
count(case when db.state = 'finished' then db.id end) as Completed
from
data_base as db
where
db.created_at::date between dateadd(day,-30,current_date) and dateadd(day,-16,current_date)
group by User
)
SELECT
date(db.created_at) as Date,
count(distinct case when comp_15.completadas = 0 and comp_16.completadas > 0 then comp_15.user end) as "Total Users Churn",
count(distinct case when comp_15.completadas > 0 then comp_15.user end) as "Total Users Active",
week(Date) as Week
FROM
data_base as db
left join completadas_15_days_before as comp_15 on comp_15.user = db.user
left join completadas_16_days_before as comp_16 on comp_16.user = db.user
WHERE
db.created_at::date between '2020-01-01' and dateadd(day,-1,current_date)
GROUP BY Date
Does anyone have a clue on how to solve this puzzle? Thank you very much!
The following should give you roughly what you want - difficult to test without sample data but should be a good enough starting point for you to then amend it to give you exactly what you want.
I've commented to the code to hopefully explain what each section is doing.
-- set parameter for the first date you want to generate the resultset for
set start_date = TO_DATE('2020-01-01','YYYY-MM-DD');
-- calculate the number of days between the start_date and the current date
set num_days = (Select datediff(day, $start_date , current_date()+1));
--generate a list of all the dates from the start date to the current date
-- i.e. every date that needs to appear in the resultset
WITH date_list as (
select
dateadd(
day,
'-' || row_number() over (order by null),
dateadd(day, '+1', current_date())
) as date_item
from table (generator(rowcount => ($num_days)))
)
--Create a list of all the orders that are in scope
-- i.e. 30 days before the start_date up to the current date
-- amend WHERE clause to in/exclude records as appropriate
,order_list as (
SELECT created_at, rt_id
from data_base
where created_at between dateadd(day,-30,$start_date) and current_date()
and state = 'finished'
)
SELECT dl.date_item
,COUNT (DISTINCT ol30.RT_ID) AS USER_COUNT
,COUNT (ol30.RT_ID) as ORDER_COUNT
FROM date_list dl
-- get all orders between -30 and -16 days of each date in date_list
left outer join order_list ol30 on ol30.created_at between dateadd(day,-30,dl.date_item) and dateadd(day,-16,dl.date_item)
-- exclude records that have the same RT_ID as in the ol30 dataset but have a date between 0 amd -15 of the date in date_list
WHERE NOT EXISTS (SELECT ol15.RT_ID
FROM order_list ol15
WHERE ol30.RT_ID = ol15.RT_ID
AND ol15.created_at between dateadd(day,-15,dl.date_item) and dl.date_item)
GROUP BY dl.date_item
ORDER BY dl.date_item;
I'm new to the SQL scene but I've started to gather some data that makes sense to me after learning a little about SQL Developer. Although, I do need help with a query.
My goal:
To use the current criteria I have and select records only when the date-time value is within 5 minutes of the latest date-time. Here is my current sql statement
`SELECT ABAMS.T_WORKORDER_HIST.LINE_NO AS Line,
ABAMS.T_WORKORDER_HIST.STATE AS State,
ASMBLYTST.V_SEQ_SERIAL_ALL.BUILD_DATE,
ASMBLYTST.V_SEQ_SERIAL_ALL.SEQ_NO,
ASMBLYTST.V_SEQ_SERIAL_ALL.SEQ_NO_EXT,
ASMBLYTST.V_SEQ_SERIAL_ALL.UPD_REASON_CODE,
ABAMS.V_SERIAL_LINESET.LINESET_DATE AS "Lineset Time",
ABAMS.T_WORKORDER_HIST.SERIAL_NO AS ESN,
ABAMS.T_WORKORDER_HIST.ITEM_NO AS "Shop Order",
ABAMS.T_WORKORDER_HIST.CUST_NAME AS Customer,
ABAMS.T_ITEM_POLICY.PL_LOC_DROP_ZONE_NO AS PLDZ,
ABAMS.T_WORKORDER_HIST.CONFIG_NO AS Configuration,
ASMBLYTST.V_EDP_ENG_LAST_ABSN.LAST_ASMBLY_ABSN AS "Last Sta",
ASMBLYTST.V_LAST_ENG_LOCATION.LAST_ASMBLY_LOC,
ASMBLYTST.V_LAST_ENG_LOCATION.LAST_MES_LOC,
ASMBLYTST.V_LAST_ENG_LOCATION.LAST_ASMBLY_TIME,
ASMBLYTST.V_LAST_ENG_LOCATION.LAST_MES_TIME
FROM ABAMS.T_WORKORDER_HIST
LEFT JOIN ABAMS.V_SERIAL_LINESET
ON ABAMS.V_SERIAL_LINESET.SERIAL_NO = ABAMS.T_WORKORDER_HIST.SERIAL_NO
LEFT JOIN ASMBLYTST.V_EDP_ENG_LAST_ABSN
ON ASMBLYTST.V_EDP_ENG_LAST_ABSN.SERIAL_NO = ABAMS.T_WORKORDER_HIST.SERIAL_NO
LEFT JOIN ASMBLYTST.V_SEQ_SERIAL_ALL
ON ASMBLYTST.V_SEQ_SERIAL_ALL.SERIAL_NO = ABAMS.T_WORKORDER_HIST.SERIAL_NO
LEFT JOIN ABAMS.T_ITEM_POLICY
ON ABAMS.T_ITEM_POLICY.ITEM_NO = ABAMS.T_WORKORDER_HIST.ITEM_NO
LEFT JOIN ABAMS.T_CUR_STATUS
ON ABAMS.T_CUR_STATUS.SERIAL_NO = ABAMS.T_WORKORDER_HIST.SERIAL_NO
INNER JOIN ASMBLYTST.V_LAST_ENG_LOCATION
ON ASMBLYTST.V_LAST_ENG_LOCATION.SERIAL_NO = ABAMS.T_WORKORDER_HIST.SERIAL_NO
WHERE ABAMS.T_WORKORDER_HIST.LINE_NO = 10
AND (ABAMS.T_WORKORDER_HIST.STATE = 'PROD'
OR ABAMS.T_WORKORDER_HIST.STATE = 'SCHED')
AND ASMBLYTST.V_SEQ_SERIAL_ALL.BUILD_DATE BETWEEN TRUNC(SysDate) - 10 AND TRUNC(SysDate) + 1
AND (ABAMS.V_SERIAL_LINESET.LINESET_DATE IS NOT NULL
OR ABAMS.V_SERIAL_LINESET.LINESET_DATE IS NULL)
AND (ASMBLYTST.V_EDP_ENG_LAST_ABSN.LAST_ASMBLY_ABSN < '1800'
OR ASMBLYTST.V_EDP_ENG_LAST_ABSN.LAST_ASMBLY_ABSN IS NULL)
ORDER BY ASMBLYTST.V_EDP_ENG_LAST_ABSN.LAST_ASMBLY_ABSN DESC Nulls Last,
ABAMS.V_SERIAL_LINESET.LINESET_DATE Nulls Last,
ASMBLYTST.V_SEQ_SERIAL_ALL.BUILD_DATE,
ASMBLYTST.V_SEQ_SERIAL_ALL.SEQ_NO,
ASMBLYTST.V_SEQ_SERIAL_ALL.SEQ_NO_EXT`
Here are some of the records I get from the table
ASMBLYTST.V_LAST_ENG_LOCATION.LAST_ASMBLY_TIME
2018-06-14 01:28:25
2018-06-14 01:29:26
2018-06-14 01:27:30
2018-06-13 22:44:03
2018-06-14 01:28:45
2018-06-14 01:27:37
2018-06-14 01:27:41
What I essentially want is for
2018-06-13 22:44:03
to be excluded from the query because it is not within the 5 minute window from the latest record Which in this data set is
2018-06-14 01:29:26
The one dynamic problem i seem to have is that the values for date-time are constantly updating.
Any ideas?
Thank you!
Here are two different solutions, each uses a table called "ASET".
ASET contains 20 records 1 minute apart:
WITH
aset (ttime, cnt)
AS
(SELECT systimestamp AS ttime, 1 AS cnt
FROM DUAL
UNION ALL
SELECT ttime + INTERVAL '1' MINUTE AS ttime, cnt + 1 AS cnt
FROM aset
WHERE cnt < 20)
select * from aset;
Now using ASET for our data, the following query finds the maximum date in ASET, and restricts the results to the six records within 5 minutes of ASET:
SELECT *
FROM aset
WHERE ttime >= (SELECT MAX (ttime)
FROM aset)
- INTERVAL '5' MINUTE;
An alternative is to use an analytic function:
with bset
AS
(SELECT ttime, cnt, MAX (ttime) OVER () - ttime AS delta
FROM aset)
SELECT *
FROM bset
WHERE delta <= INTERVAL '5' MINUTE
I have an order file, with order id and ship date. Orders can only be shipped monday - friday. This means there are no records selected for Saturday and Sunday.
I use the same order file to get all order dates, with date in the same format (yyyymmdd).
i want to select a count of all the records from the order file based on order date... and (i believe) full outer join (or maybe right join?) the date file... because i would like to see
20120330 293
20120331 0
20120401 0
20120402 920
20120403 430
20120404 827
etc...
however, my sql statement is still not returning a zero record for the 31st and 1st.
with DatesTable as (
select ohordt "Date" from kivalib.orhdrpf
where ohordt between 20120315 and 20120406
group by ohordt order by ohordt
)
SELECT ohscdt, count(OHTXN#) "Count"
FROM KIVALIB.ORHDRPF full outer join DatesTable dts on dts."Date" = ohordt
--/*order status = filled & order type = 1 & date between (some fill date range)*/
WHERE OHSTAT = 'F' AND OHTYP = 1 and ohscdt between 20120401 and 20120406
GROUP BY ohscdt ORDER BY ohscdt
any ideas what i'm doing wrong?
thanks!
It's because there is no data for those days, they do not show up as rows. You can use a recursive CTE to build a contiguous list of dates between two values that the query can join on:
It will look something like:
WITH dates (val) AS (
SELECT CAST('2012-04-01' AS DATE)
FROM SYSIBM.SYSDUMMY1
UNION ALL
SELECT Val + 1 DAYS
FROM dates
WHERE Val < CAST('2012-04-06' AS DATE)
)
SELECT d.val AS "Date", o.ohscdt, COALESCE(COUNT(o.ohtxn#), 0) AS "Count"
FROM dates AS d
LEFT JOIN KIVALIB.ORDHRPF AS o
ON o.ohordt = TO_CHAR(d.val, 'YYYYMMDD')
WHERE o.ohstat = 'F'
AND o.ohtyp = 1