This project requires to gather data from the pass 27 months, which will let to 2 conditions:
3 months(this year) + 12 year(previous year) + 12 years(previous previous year)
1 months(this year) + 12 year(previous year) + 12 years(previous previous year) + 2 (previous3 year) or 2 months(this year) + 12 year(previous year) + 12 years(previous previous year) + 1 (previous3 year)
I need to add a condition/column to data called 'date condition', for condition 1, only show this year and previous year's data (3 + 12 + 12) months, for condition 2, shows this year and previous year and previous previous year's data(1/2 + 12 + 12 + 1/2) months.
This condition was used to be as a calculated field in tableau, but the performance is too slow, so I want to filter it on data level. I wrote the code as below but receive error 936: missing expression
SELECT * FROM DDS_MQC_QAP_VW
WHERE (INSP_YEAR IS NULL
AND INSP_RESULT_REASON_DESC NOT LIKE '%On hold%'
AND INSP_RESULT_REASON_DESC NOT LIKE '%Aborted%'
)
OR
(
(
INSPECTION_DATE BETWEEN
ADD_MONTHS(LAST_DAY(
ADD_MONTHS( (SELECT MAX(INSPECTION_DATE) AS MAX_DATE FROM DDS_MQC_QAP_VW) -26,))+1,-1)
AND (SELECT MAX(INSPECTION_DATE) AS MAX_DATE FROM DDS_MQC_QAP_VW)
)
AND INSP_RESULT_REASON_DESC NOT LIKE '%On hold%'
AND INSP_RESULT_REASON_DESC NOT LIKE '%Aborted%'
)
related data:
Move comma to another place:
ADD_MONTHS( (SELECT MAX(INSPECTION_DATE) AS MAX_DATE FROM DDS_MQC_QAP_VW) -26,))+1,-1)
^
here
ADD_MONTHS( (SELECT MAX(INSPECTION_DATE) AS MAX_DATE FROM DDS_MQC_QAP_VW), -26))+1,-1)
Related
I have two dates by which I am calculating no of years/months. For below 2 dates I am getting output as 0 as it should return 0.4 months.
Here is my query
select floor((months_between(to_date('2022-07-01T00:00:00+05:30'), to_date('2022-01-11T00:00:00+05:30', 'dd-mm-yy'))) /12)
from dual;
Please suggest what I am doing wrong here
The floor function:
returns the largest integer equal to or less than n
so there is no way it can return 0.4. The ceil function is the similar. Neither takes an argument allowing retention of decimal places. And you don't want to round it, as in your example that would give 0.5, not 0.4.
Fortunately you can use trunc, which does have a decimal-place argument:
The TRUNC (number) function returns n1 truncated to n2 decimal places.
So you want trunc(<difference between dates>, 1) to get retain 1 decimal place.
select trunc (
months_between(
CAST(TO_TIMESTAMP_TZ('2022-07-01T00:00:00+05:30','YYYY-MM-DD"T"HH24:MI:SSTZH:TZM') AS DATE),
CAST(TO_TIMESTAMP_TZ('2022-01-11T00:00:00+05:30','YYYY-MM-DD"T"HH24:MI:SSTZH:TZM') AS DATE)
) / 12
, 1
) as result
from dual;
.4
Here trunc behaves essentially as you would want floor(n1, n2) to if that existed; there is no equivalent for ceil, but you can work around that. The same method can be applied here too, but isn't needed; I've included it in this db<>fiddle for fun.
You want:
to use TO_TIMESTAMP_TZ and not TO_DATE
to use a format model that matches the timestamp format such as YYYY-MM-DD"T"HH24:MI:SSTZD
to use FLOOR before dividing by 12 if you want to find the number of full months.
select FLOOR(
MONTHS_BETWEEN(
to_timestamp_tz('2022-07-01T00:00:00+05:30', 'YYYY-MM-DD"T"HH24:MI:SSTZD'),
to_timestamp_tz('2022-01-11T00:00:00+05:30', 'YYYY-MM-DD"T"HH24:MI:SSTZD')
)
) / 12 AS full_months_diff
from dual;
Which outputs:
FULL_MONTHS_DIFF
.4166666666666666666666666666666666666667
Alternatively, you could use the difference between the timestamps as an INTERVAL YEAR TO MONTH data type:
select EXTRACT(
YEAR FROM
( to_timestamp_tz('2022-07-01T00:00:00+05:30', 'YYYY-MM-DD"T"HH24:MI:SSTZD')
- to_timestamp_tz('2022-01-11T00:00:00+05:30', 'YYYY-MM-DD"T"HH24:MI:SSTZD')
) YEAR TO MONTH
) AS years,
EXTRACT(
MONTH FROM
(to_timestamp_tz('2022-07-01T00:00:00+05:30', 'YYYY-MM-DD"T"HH24:MI:SSTZD')
- to_timestamp_tz('2022-01-11T00:00:00+05:30', 'YYYY-MM-DD"T"HH24:MI:SSTZD')
) YEAR TO MONTH
) AS months
from dual;
YEARS
MONTHS
0
6
Which rounds up the number of months.
db<>fiddle here
There is 2 dates column one is from date and second is to date .. and i want to get month difference from these two dates
like if
from date to date month difference
01-02-2019 02-02-2020 13
here 02 (feb) month 2019 till 02 (feb) moth 2020 so this means total 13 months covered..
i tried this but this shows wrong results
month(from date) - month(to date)
and i also try this
month([from date] - [to date])
I've been using the code below for this case.
It basically converts both dates to months and returns the difference.
First the Year component of the date is "converted" to months (year([to date]) * 12 part) and second adds the month number of the date (month([to date])
Num (
( (year([to date]) * 12) + month([to date]) )
- ( ((year([from date]) * 12) + month([from date])) ) + 1
)
UPDATE:
below is a screenshot of the result table with 2 expressions - including the +1 and excluding it. Depends how you want to calculate the full months +1 will "include" the last month as well
I have the following query that gets the week of a date:
SELECT pdm.serie, rta.matricula_ant, TO_CHAR (fecha, 'ww') semana,
SUM (rta.kms_acumulados) kms,
COUNT
(DISTINCT (CASE
WHEN v.secuencia BETWEEN rta.sec_origen AND rta.sec_destino
THEN v.cod_inc
ELSE '0'
END
)
)
- 1 numincidencias
FROM (SELECT ms.tren, ms.fecha_origen_tren, ms.secuencia, ri.cod_inc
FROM r_incidencias ri, mer_sitra ms
WHERE ri.cod_serv = ms.tren
AND ri.fecha_origen_tren = ms.fecha_origen_tren
AND ri.cod_tipoin IN (SELECT cod_tipo_iincidencia
FROM v_tipos_incidencias
WHERE grupo = '45')
AND ri.punto_desde = ms.cod_estacion) v,
r_trenes_asignar rta,
r_maquinas rm,
planificador.pl_dh_material pdm
WHERE rta.fecha BETWEEN TO_DATE ('21/09/2018', 'dd/mm/yyyy') AND TO_DATE ('21/09/2018',
'dd/mm/yyyy'
)
AND rta.serie >= 4000
AND rta.matricula_ant IS NOT NULL
AND rm.matricula_maq = rta.matricula_ant
AND rm.cod_serie = pdm.id_material
AND rta.grafico BETWEEN pdm.desde AND pdm.hasta
AND v.tren(+) = rta.tren
AND v.fecha_origen_tren(+) = rta.fecha
GROUP BY pdm.serie, rta.matricula_ant, TO_CHAR (fecha, 'ww')
ORDER BY pdm.serie, rta.matricula_ant, TO_CHAR (fecha, 'ww')
For example week 1
I want to display
week 1 : 1 january - 7 january
How can I get this?
Oracle offers the TRUNC(datestamp, format) function to manipulate dates this way. You may use a variety of format strings to get the first day of a quarter, year, or even the top of the hour.
Given a particular datestamp value, Oracle returns midnight on the first day of the present week with this expression:
TRUNC(datestamp,'DY')
You can add days to a datestamp. Therefore this expression gives you midnight on the last day of the week
TRUNC(datestamp,'DY') + 6
A WHERE-clause selector for all rows in the present week might be this.
WHERE datestamp >= TRUNC(SYSDATE,'DY')
AND datestamp < TRUNC(SYSDATE,'DY') + 7
Notice that the end of the range is just before (<) midnight on the first day of the next week. You need that because you may have datestamps after midnight on the last day of the week. (Beware using BETWEEN for datestamp ranges.)
And,
SELECT TO_CHAR(TRUNC(SYSDATE,'DY'),'YYYY-MM-DD'),
TO_CHAR(TRUNC(SYSDATE,'DY')+6,'YYYY-MM-DD')
FROM DUAL;
displays the first and last dates of the present week in ISO-like format.
Date arithmetic is cool. It's worth your trouble to study the date-arithmetic functions in your DBMS at least once a year.
I am trying to set between a date range for 6 months in the past for two different fields that will group the data by month. How do I set such a between clause to achieve this?
SELECT TO_CHAR(mopend, 'MM-yyyy') AS month, MOPSTATUS, COUNT(*) MTS_COMPLETE_CNT
FROM MOPUSER.MOPACTIVITY
WHERE UPPER(MOPSTATUS) = 'COMPLETE'
AND TO_CHAR(MOPACTIVITY.MOPSTART, 'yyyy-mm-dd hh24:mi') BETWEEN TO_CHAR(sysdate,'YYYY-MM-DD')||' 06:02:00' AND TO_CHAR(sysdate,'YYYY-MM-DD')||' 22:59:59'
OR TO_CHAR(MOPACTIVITY.MOPEND, 'yyyy-mm-dd hh24:mi') BETWEEN TO_CHAR(SYSDATE,'YYYY-MM-DD')||' 06:02:00' AND TO_CHAR(SYSDATE,'YYYY-MM-DD')||' 22:59:59'
GROUP BY TO_CHAR(mopend, 'MM-yyyy'), MOPSTATUS
ORDER BY TO_CHAR(mopend, 'MM-yyyy'), MOPSTATUS
I will answer one part of your question first, and then based on your comments, I can give you the full query.
The following query returns the end points between which you want to search. T1 is 06:02 in the morning on the date that is six months back in time. T2 is the last second of today.
select sysdate
,add_months( trunc(sysdate) + interval '06:02' hour to minute, -6) as t1
, trunc(sysdate) + interval '23:59:59' hour to second as t2
from dual;
The above query returns the following (using yyyy-mm-dd hh24:mi:ss):
sydate: 2014-04-11 13:54:28
t1: 2013-10-11 06:02:00
t2: 2014-04-11 23:59:59
If I interpret you correctly, this is the time period you want to search?
For the second part of the answer, I'd need to know the following:
Can any of MOPSTART or MOPEND be null? If so, how do you want to treat those rows?
Do you want to include the end points, i.e. rows where MOPSTART >= t1? Or only where MOTSTART > t1?
Same as (2) but for MOPEND
What month do you want to group by (see below)?
For example, row (a), do you want count it once for each month, or only in JAN (started) or only in JUN(ended)?
JAN FEB MAR APR MAY JUN
a: |-------------------|
b: |---|---|
c: |---|
d: |-----------|
e: |--------|
I have below query but instead of to be putting range of week like '22-OCT-2012 AND 28-OCT-2012' I woulk to put a code like CurrentWeek -2 or CurrentWeek-1, that will avoid to edit the query every week that I need to run it.
Do you know how make this?
tHANKS
LD
SELECT WO.USER_6 AS STYLE
,SUM (CASE WHEN (OPERATION.STATUS ='C' AND OPERATION.CLOSE_DATE BETWEEN '22-OCT-2012' AND '28-OCT-2012') THEN OPERATION.RUN_HRS ELSE 0 END) WEEK43
,SUM (CASE WHEN (OPERATION.STATUS ='C' AND OPERATION.CLOSE_DATE BETWEEN '29-OCT-2012' AND '04-NOV-2012') THEN OPERATION.RUN_HRS ELSE 0 END) WEEK44
FROM WORK_ORDER WO, OPERATION
WHERE WO.BASE_ID = OPERATION.WORKORDER_BASE_ID
AND WO.Lot_ID = Operation.Workorder_Lot_ID
AND WO.Sub_ID = Operation.Workorder_Sub_ID
AND WO.Split_ID = Operation.Workorder_Split_ID
AND WO.TYPE ='W'
AND WO.WAREHOUSE_ID ='MEX-04'
AND OPERATION.CLOSE_DATE BETWEEN '22-OCT-2012' AND '04-NOV-2012'
AND OPERATION.RESOURCE_ID IN ('171-4','171-ADD','171-3' ,'BAMEX-SEWCONC','BAMEX-SEWPATC')
AND OPERATION.RUN > 0
GROUP BY
WO.USER_6
If I understood your question then u can use this to pass the current week days like this
SUM (CASE WHEN (OPERATION.STATUS ='C' AND OPERATION.CLOSE_DATE BETWEEN to_char(trunc(sysdate),'DD-MON-YYYY') and to_char(trunc(sysdate)-6,'DD-MON-YYYY')) THEN OPERATION.RUN_HRS ELSE 0 END) WEEK43
Hope this help u
In this case I will use trunc function:
currentweek will be trunc(sysdate,'D')
current_week - 1 will be trunc(sysdate,'D') - 7
current week - 2 will be trunc(sysdate,'D') - 2 * 7
Attention this will give first day of week sunday. If you want monday you should and one day:
current week - 2 will be trunc(sysdate,'D') - 2 * 7 + 1
UPDATE:
Frank is right, the behavior on first day of week depends on NLS_TERITORY
alter session set NLS_TERRITORY ='UNITED KINGDOM';
select trunc(sysdate,'D') from dual;
05-11-2012
alter session set NLS_TERRITORY ='AMERICA';
select trunc(sysdate,'D') from dual;
04-11-2012