Pl / SQL Oracle helps to run a Date in Subquery - oracle

How could I get the date of the Maximum Value, by means of a subquery
I can't put the Date in the Main query because I would have to add it to the group by it would bring me a lot of data
Here is the Code:
SELECT MAX (A1.VALOR) AS VALOR,
(SELECT sq1.FECHA
FROM VARIABLE_VALORES_SMEC sq1
WHERE sq1.ID_AGENTE = A1.ID_AGENTE)
MES, -- {<-- Here is the Problem}
(SELECT CODIGO_AGENTE
FROM AGENTES
WHERE ID_AGENTE = A1.ID_AGENTE)
Agentess,
(SELECT NOMBRE_AGENTE
FROM AGENTES
WHERE ID_AGENTE = A1.ID_AGENTE)
Nombre_Agente
FROM VARIABLE_VALORES_SMEC A1
WHERE A1.VALOR < '1'
AND A1.VALOR != '0'
AND A1.ID_AGENTE IN (SELECT C1.ID_AGENTE
FROM VARIABLE_VALORES_SMEC C1
WHERE A1.FECHA = C1.FECHA)
AND A1.ID_AGENTE IN (SELECT B1.ID_AGENTE
FROM AGENTES B1
WHERE ID_CATEGORIA_AGENTE = 'AC006')
AND (A1.FECHA BETWEEN (ADD_MONTHS (TO_DATE ( :FECHAIN, 'MM/DD/YYYY'),
-1))
AND (LAST_DAY (
ADD_MONTHS (
TO_DATE ( :FECHAIN, 'MM/DD/YYYY'),
-1))))
AND A1.ID_VARIABLE LIKE '%_calc_total_pot#%'
GROUP BY ID_AGENTE

Am I correct that you need (fecha) for maximum A1.VALOR?
If - yes, you can use the following query, or if - no, just replace A1.VALOR with the required column in keep() clause:
SELECT MAX (A1.VALOR) AS VALOR,
max(A1.FECHA)keep(dense_rank first order by A1.VALOR desc) MES, -- A1.VALOR is used here as sort key, replace it with what you want
(SELECT CODIGO_AGENTE
FROM AGENTES
WHERE ID_AGENTE = A1.ID_AGENTE)
Agentess,
(SELECT NOMBRE_AGENTE
FROM AGENTES
WHERE ID_AGENTE = A1.ID_AGENTE)
Nombre_Agente
FROM VARIABLE_VALORES_SMEC A1
WHERE A1.VALOR < '1'
AND A1.VALOR != '0'
AND A1.ID_AGENTE IN (SELECT C1.ID_AGENTE
FROM VARIABLE_VALORES_SMEC C1
WHERE A1.FECHA = C1.FECHA)
AND A1.ID_AGENTE IN (SELECT B1.ID_AGENTE
FROM AGENTES B1
WHERE ID_CATEGORIA_AGENTE = 'AC006')
AND (A1.FECHA BETWEEN (ADD_MONTHS (TO_DATE ( :FECHAIN, 'MM/DD/YYYY'),
-1))
AND (LAST_DAY (
ADD_MONTHS (
TO_DATE ( :FECHAIN, 'MM/DD/YYYY'),
-1))))
AND A1.ID_VARIABLE LIKE '%_calc_total_pot#%'
GROUP BY ID_AGENTE

You can use row_number analytical function to fetch one record for which value is highest and use the fecha of that record. Use following sub query:
(Select fecha from
(SELECT sq1.FECHA, row_number() over (order by sq1.value desc nulls last) as rn
FROM VARIABLE_VALORES_SMEC sq1
WHERE sq1.ID_AGENTE = A1.ID_AGENTE)
Where rn = 1) MES

Related

Getting unsupported subquery type when trying to insert into a table

I have a query as follows:
INSERT ALL
WHEN NEWEST_ID IS NOT NULL AND
(SELECT COUNT(1) FROM (
SELECT *
FROM MY_TABLE
WHERE ID = NEWEST_ID
QUALIFY ROW_NUMBER() OVER (PARTITION BY ID ORDER BY OFFSET DESC) = 1
)
WHERE ACTIVE) = 0 THEN
INTO MY_TABLE VALUES(
NEWEST_ID,
CURRENT_DATE,
NAME,
FALSE
)
SELECT * FROM TEST_TABLE;
However I am getting an unsupported subquery type error when I try to write the select count(1) or count(*) from the subquery. Why is this so?/ How can I change this? In my subquery I am just trying to get the first row in a group of IDs after ordering by the descending offset. And then I am trying to determine whether the ACTIVE column from that result row is TRUE.
the QUALIFY can have the WHERE ACTIVE added to it:
SELECT COUNT(1)
FROM (
SELECT 1
FROM MY_TABLE as x
WHERE x.ID = NEWEST_ID
QUALIFY ROW_NUMBER() OVER (PARTITION BY x.ID ORDER BY x.OFFSET DESC) = 1 AND x.ACTIVE
)
this the inner only keeps the "last" offset per id AND if it is also active
the count = 0 can be turned into a NOT EXIST like:
INSERT ALL
WHEN newest_id IS NOT NULL
AND NOT EXISTS (
SELECT 1
FROM my_table AS x
WHERE x.id = newest_id
QUALIFY ROW_NUMBER() OVER (PARTITION BY x.id ORDER BY x.offset desc) = 1 AND x.active
) THEN
INTO my_table VALUES( newest_id, current_date, name, false)
SELECT * FROM TEST_TABLE;
"in theory"
the other option is to push that into a CTE:
WITH last_id_active AS (
SELECT x.id
FROM my_table AS x
QUALIFY
ROW_NUMBER() OVER (PARTITION BY x.id ORDER BY x.offset desc) = 1
AND x.active
)
which would need to be on the SELECT like:
INSERT ALL
WHEN tt.newest_id IS NOT NULL
AND lia.id IS NOT NULL THEN
INTO my_table VALUES( tt.newest_id, tt.current_date, tt.name, false)
WITH last_id_active AS (
SELECT x.id
FROM my_table AS x
QUALIFY
ROW_NUMBER() OVER (PARTITION BY x.id ORDER BY x.offset desc) = 1
AND x.active
)
SELECT * FROM TEST_TABLE as tt
LEFT JOIN last_id_active as lia
ON tt.newest_id = lia.id;
*based on theory
which could also be simplyfied, as lia.id will be null when tt.newest_id is also null, thus the INSERT_ALL could be simplefied more as:
INSERT ALL
WHEN lia.id IS NOT NULL THEN
INTO my_table VALUES( tt.newest_id, tt.current_date, tt.name, false)
WITH last_id_active AS (
SELECT x.id
FROM my_table AS x
QUALIFY
ROW_NUMBER() OVER (PARTITION BY x.id ORDER BY x.offset desc) = 1
AND x.active
)
SELECT * FROM TEST_TABLE as tt
LEFT JOIN last_id_active as lia
ON tt.newest_id = lia.id;

Oracle adding a subquery in a CTE

I have the following setup, which works fine and generates output as expected.
I'm trying to add the locations subquery into the CTE so my output will have a random location_id for each row.
The subquery is straight forward and should work but I am getting syntax errors when I try to place it into the 'data's CTE. I was hoping someone could help me out.
CREATE TABLE employees(
employee_id NUMBER(6),
emp_name VARCHAR2(30)
);
INSERT INTO employees(
employee_id,
emp_name
) VALUES
(1, 'John Doe');
INSERT INTO employees(
employee_id,
emp_name
) VALUES
(2, 'Jane Smith');
INSERT INTO employees(
employee_id,
emp_name
) VALUES
(3, 'Mike Jones');
CREATE TABLE locations AS
SELECT level AS location_id,
'Door ' || level AS location_name
FROM dual
CONNECT BY level <=
with rws as (
select level rn from dual connect by level <= 5 ),
data as ( select e.*,round (dbms_random.value(1,5)
) n from employees e)
select employee_id,
emp_name,
trunc (sysdate) + dbms_random.value (0, 5) AS random_date
from rws
join data d on rn <= n
order by employee_id;
-- trying to make this work
with rws as ( select level rn from dual connect by level <= 5 ),
data as ( select e.*, loc.location_id = (
select location_id
from locations order by dbms_random.value()
fetch first 1 row only
),
round (dbms_random.value(1,5)
) n from employees e )
select employee_id,
emp_name,
trunc (sysdate) + dbms_random.value (0, 5) AS random_date
from rws
join data d on rn <= n
order by employee_id;
You need to alias the subquery column expression, rather than trying to assign it to a [variable] name. So instead of this:
with rws as ( select level rn from dual connect by level <= 5 ),
data as ( select e.*, loc.location_id = (
select location_id
from locations order by dbms_random.value()
fetch first 1 row only
),
round (dbms_random.value(1,5)
) n from employees e )
you would do this:
with rws as (
select level rn
from dual
connect by level <= 5
),
data as (
select e.*,
(
select location_id
from locations
order by dbms_random.value()
fetch first 1 row only
) as location_id,
round (dbms_random.value(1,5)) as n
from employees e
)
db<>fiddle
But yes, you'll get the same location_id for each row, which probably isn't what you want.
There are probably better ways to avoid it (or to approach whatever you're actually trying to achieve) but one option is to force the subquery to be correlated by adding something like:
where location_id != -1 * e.employee_id
db<>fiddle
although that might be expensive. It's probably worth asking a new question about that specific aspect.
I am getting the same location_id for every employee_id, which I don't want either.
The subquery is in the wrong place then; move it to the main query, and correlate against both ID and n:
with rws as (
select level rn
from dual
connect by level <= 5
),
data as (
select e.*,
round (dbms_random.value(1,5)) as n
from employees e
)
select d.employee_id,
d.emp_name,
(
select location_id
from locations
where location_id != -1 * d.employee_id * d.n
order by dbms_random.value()
fetch first 1 row only
) as location_id,
trunc (sysdate) + dbms_random.value (0, 5) AS random_date
from rws r
join data d on r.rn <= d.n
order by d.employee_id;
db<>fiddle
Or move the location part to a new CTE, I suppose, with its own row number; and join that on one of your other generated values.

ORA-01427 Single-Row Subquery Returns More than One Row - how to resolve?

I've had this query running for over 2 years and just recently this began throwing the ORA-01427 single row sub-query returns multiple rows error. What's the best way to debug this when there are multiple sub-queries? Should I be adding a MAX statement to each subquery? I've tried switching some of the = operators to IN but that's not working and I'm not confident it would give me the correct results either.
Appreciate any insight or assistance this community can provide. I'm ripping my hair out working through this one!
SELECT
NVL(
(SELECT
'Y'
FROM
PER_ASSIGNMENT_SUPERVISORS_F
WHERE
MANAGER_ID = PAPF.PERSON_ID
AND MANAGER_TYPE ='LINE_MANAGER'
AND TRUNC(SYSDATE) BETWEEN EFFECTIVE_START_DATE AND EFFECTIVE_END_DATE
AND ROWNUM = 1),'N') MANAGER_FLAG,
PAAM.ASSIGNMENT_STATUS_TYPE,
PAAM.EMPLOYMENT_CATEGORY,
TO_CHAR(PPOS.DATE_START,'YYYY-MM-DD') AS HIRE_DATE,
PER_EXTRACT_UTILITY.GET_STANDARD_WORKING_HOURS(PAAM.ASSIGNMENT_ID,TRUNC(SYSDATE)) AS STANDARD_WORKING_HOURS,
TO_CHAR(PAAM.EFFECTIVE_START_DATE,'YYYY-MM-DD') AS EFFECTIVE_START_DATE,
(
SELECT
PJFVL.JOB_CODE
FROM
PER_ALL_ASSIGNMENTS_M PAAM1,
PER_JOBS_F_VL PJFVL
WHERE
PAAM1.PERSON_ID = PASF.MANAGER_ID
AND TRUNC(SYSDATE) BETWEEN PAAM1.EFFECTIVE_START_DATE AND PAAM1.EFFECTIVE_END_DATE
AND TRUNC(SYSDATE) BETWEEN PJFVL.EFFECTIVE_START_DATE AND PJFVL.EFFECTIVE_END_DATE
and PAAM1.ASSIGNMENT_STATUS_TYPE='ACTIVE'
AND PAAM1.ASSIGNMENT_TYPE = 'E'
AND PAAM1.effective_latest_change = 'Y'
AND PJFVL.JOB_ID = PAAM1.JOB_ID
)as Manager_job_code,
(
SELECT
HOIF.ORG_INFORMATION1
FROM
PER_ALL_ASSIGNMENTS_M PAAM2,
HR_ORGANIZATION_INFORMATION_F HOIF
WHERE
PAAM2.PERSON_ID = PASF.MANAGER_ID
AND HOIF.ORG_INFORMATION_CONTEXT = 'DEPT_DET'
and PAAM2.ASSIGNMENT_STATUS_TYPE='ACTIVE'
AND PAAM2.ASSIGNMENT_TYPE = 'E'
AND PAAM2.effective_latest_change = 'Y'
AND TRUNC(SYSDATE) BETWEEN PAAM2.EFFECTIVE_START_DATE AND PAAM2.EFFECTIVE_END_DATE
AND TRUNC(SYSDATE) BETWEEN HOIF.EFFECTIVE_START_DATE AND HOIF.EFFECTIVE_END_DATE
AND HOIF.ORGANIZATION_ID = PAAM2.ORGANIZATION_ID
) as Manager_dep_code,
(SELECT
COUNT(PPOS.PERIOD_OF_SERVICE_ID)
FROM
PER_PERIODS_OF_SERVICE PPOS
WHERE
1 = 1
AND PAAM.PERSON_ID = PPOS.PERSON_ID
) AS INACTIVE_WORKRELATIONSHIP,
PAPF.PERSON_NUMBER as SAMACCOUNTNAME,
(SELECT CSB.NAME FROM
CMP_SALARY CS,
CMP_SALARY_BASES CSB
WHERE
CS.ASSIGNMENT_ID = PAAM.ASSIGNMENT_ID
AND CS.SALARY_BASIS_ID = CSB.SALARY_BASIS_ID
and TRUNC(SYSDATE) BETWEEN CS.DATE_FROM AND CS.DATE_TO
) AS hourly_salary_Paid,
TO_CHAR(PP.DATE_OF_BIRTH,'YYYY-MM-DD') AS DOB,
PPNFV.LAST_NAME,
PPNFV.FIRST_NAME,
HLA.LOCATION_NAME as Location,
HLA.ADDRESS_LINE_1 AS LOC_ADDRESS_1,
HLA.ADDRESS_LINE_2 AS LOC_ADDRESS_2,
HLA.TOWN_OR_CITY AS City,
HLA.POSTAL_CODE AS ZIP_CODE,
HLA.REGION_2 AS STATE,
PPNFV.KNOWN_AS AS PREFERRED_NAME,
TRIM((PPNFV.KNOWN_AS||' '||PPNFV.LAST_NAME)) AS PREFERRED_NAME_LAST_NAME,
(SELECT
PPNFV.DISPLAY_NAME
FROM per_person_names_f_v PPNFV
WHERE 1 = 1
AND PPNFV.PERSON_ID = PASF.MANAGER_ID
AND PPNFV.NAME_TYPE='GLOBAL'
AND TRUNC(SYSDATE) BETWEEN PPNFV.EFFECTIVE_START_DATE AND PPNFV.EFFECTIVE_END_DATE
) AS MANAGER_NAME,
(SELECT
PAPF.PERSON_NUMBER
FROM PER_ALL_PEOPLE_F PAPF
WHERE PAPF.PERSON_ID = PASF.MANAGER_ID
AND TRUNC(SYSDATE) BETWEEN PAPF.EFFECTIVE_START_DATE AND PAPF.EFFECTIVE_END_DATE
) AS MANAGER_NUMBER,
HAOUFVL.NAME AS DEPARTMENT,
PAAM.ASSIGNMENT_NAME AS JOB_TILE,
PLE.NAME as Company,
PJLG.INFORMATION1 AS FLSA,
SUBSTR(PNI.NATIONAL_IDENTIFIER_NUMBER,-4) AS SSN_NUMBER,
PAAM.ASS_ATTRIBUTE1 as Officer_TITLE,
(
select
bu.name
from
hr_all_organization_units_f_vl bu
where 1 = 1
and paam.business_unit_id = bu.organization_id
and trunc(sysdate) between bu.effective_start_date and bu.effective_end_date
) as BUS_UNIT,
TO_CHAR (PPOS.ORIGINAL_DATE_OF_HIRE,'YYYY-MM-DD') AS ORIGINAL_DATE_OF_HIRE1,
(
CASE WHEN PPLF.SEX = 'F' THEN
'TRUE'
ELSE
'FALSE'
END
) AS GENDER,
(
CASE WHEN PJFFVL.JOB_FAMILY_NAME = 'Executive' THEN
'ELT'
ELSE
' '
END
) AS ELT_DESIGNATION,
HOIF.ORG_INFORMATION1 as DEPATMENT_CODE,
PJFV.JOB_CODE AS JOB_CODE,
PAF.ADDRESS_LINE_1 AS HOME_ADDRESS_LINE_1,
PAF.ADDRESS_LINE_2 AS HOME_ADDRESS_LINE_2,
PAF.TOWN_OR_CITY AS HOW_ADDRESS_CITY,
PAF.REGION_2 AS HOME_ADDRESS_STATE,
PAF.POSTAL_CODE AS HOME_ADRESS_ZIP_CODE,
PGFTL.NAME as Grade_level,
(SELECT
distinct (per_extract_utility.get_decoded_lookup('JOB_FUNCTION_CODE',PJF.JOB_FUNCTION_CODE))
FROM
PER_JOB_SECURED_LIST_V job WHERE TRUNC(SYSDATE) BETWEEN effective_start_date AND effective_end_date
) as JOB_FUNCTION,
pp.attribute1 as PER_NETWORKID,
(SELECT
PPNFV.attribute1
FROM PER_PERSONS PPNFV
WHERE 1 = 1
AND PPNFV.PERSON_ID = PASF.MANAGER_ID
) AS MANAGER_NETWORKID,
HOIF.ORG_INFORMATION2 AS REGION,
to_char(paam.ass_attribute_date1,'MM/DD/YYYY') as OfficerPromoDate
FROM
PER_ALL_ASSIGNMENTS_M PAAM,
PER_ASSIGNMENT_SUPERVISORS_F PASF,
PER_PERIODS_OF_SERVICE PPOS,
PER_ALL_PEOPLE_F PAPF,
PER_PERSONS PP,
per_person_names_f_v PPNFV,
HR_LOCATIONS_ALL HLA,
HR_ALL_ORGANIZATION_UNITS_F_VL HAOUFVL,
PER_JOB_LEG_F PJLG,
PER_NATIONAL_IDENTIFIERS PNI,
PER_PEOPLE_LEGISLATIVE_F PPLF,
PER_JOB_FAMILY_F_VL PJFFVL,
PER_JOBS_F_V PJFV,
HR_ORGANIZATION_INFORMATION_F HOIF,
PER_ADDRESSES_F PAF,
PER_PERSON_ADDR_USAGES_F PPAUF,
PER_GRADES_F_TL PGFTL,
PER_JOBS_F PJF,
PER_LEGAL_EMPLOYERS PLE,
HR_ALL_ORGANIZATION_UNITS_F HAOUF
WHERE
PAAM.ASSIGNMENT_STATUS_TYPE='ACTIVE'
AND PAAM.ASSIGNMENT_TYPE = 'E'
AND PAAM.effective_latest_change = 'Y'
AND PAAM.ASSIGNMENT_ID = PASF.ASSIGNMENT_ID(+)
AND PASF.MANAGER_TYPE (+) = 'LINE_MANAGER'
AND PNI.PERSON_ID(+) = PAAM.PERSON_ID
AND PAAM.PERSON_ID = PPLF.PERSON_ID(+)
and PJFV.JOB_FAMILY_ID= PJFFVL.JOB_FAMILY_ID(+)
AND PJFV.JOB_ID(+) = PAAM.JOB_ID
AND HOIF.ORGANIZATION_ID(+)= PAAM.ORGANIZATION_ID
AND HOIF.ORG_INFORMATION_CONTEXT(+) = 'DEPT_DETAILS'
AND PPAUF.PERSON_ID(+)= PAPF.PERSON_ID
AND PPAUF.ADDRESS_TYPE (+) = 'HOME'
AND PPAUF.ADDRESS_ID= PAF.ADDRESS_ID(+)
AND PGFTL.GRADE_ID(+)= PAAM.GRADE_ID
AND PJF.JOB_ID(+)= PAAM.JOB_ID
AND PJLG.INFORMATION_CATEGORY='HRX_US_JOBS'
and HAOUF.ORGANIZATION_ID(+)=PLE.ORGANIZATION_ID
and PAAM.LEGAL_ENTITY_ID=PLE.ORGANIZATION_ID
AND TRUNC(SYSDATE) BETWEEN PAAM.EFFECTIVE_START_DATE(+) AND PAAM.EFFECTIVE_END_DATE (+)
AND PAAM.PERIOD_OF_SERVICE_ID = PPOS.PERIOD_OF_SERVICE_ID
AND PAPF.PERSON_ID = PAAM.PERSON_ID
AND PP.PERSON_ID = PAAM.PERSON_ID
AND PPNFV.PERSON_ID = PAAM.PERSON_ID
AND HLA.LOCATION_ID(+) = PAAM.LOCATION_ID
AND PJLG.JOB_ID(+) = PAAM.JOB_ID
AND HAOUFVL.ORGANIZATION_ID(+) = PAAM.ORGANIZATION_ID
AND PPNFV.NAME_TYPE = 'GLOBAL'
AND TRUNC(SYSDATE) BETWEEN PPNFV.EFFECTIVE_START_DATE AND PPNFV.EFFECTIVE_END_DATE
AND TRUNC(SYSDATE) BETWEEN PAPF.EFFECTIVE_START_DATE AND PAPF.EFFECTIVE_END_DATE
AND TRUNC(SYSDATE) BETWEEN HAOUFVL.EFFECTIVE_START_DATE(+) AND HAOUFVL.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN PPLF.EFFECTIVE_START_DATE(+) AND PPLF.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN PJFFVL.EFFECTIVE_START_DATE(+) AND PJFFVL.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN PJFV.EFFECTIVE_START_DATE(+) AND PJFV.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN HOIF.EFFECTIVE_START_DATE(+) AND HOIF.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN PAF.EFFECTIVE_START_DATE(+) AND PAF.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN PPAUF.EFFECTIVE_START_DATE(+) AND PPAUF.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN PGFTL.EFFECTIVE_START_DATE(+) AND PGFTL.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN PJF.EFFECTIVE_START_DATE(+) AND PJF.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN PLE.EFFECTIVE_START_DATE AND PLE.EFFECTIVE_END_DATE
AND TRUNC(SYSDATE) BETWEEN HAOUF.EFFECTIVE_START_DATE(+) AND HAOUF.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN HLA.EFFECTIVE_START_DATE(+) AND HLA.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN PJLG.EFFECTIVE_START_DATE(+) AND PJLG.EFFECTIVE_END_DATE(+)
AND TRUNC(SYSDATE) BETWEEN PASF.EFFECTIVE_START_DATE(+) AND PASF.EFFECTIVE_END_DATE(+)
ORDER BY PAPF.PERSON_NUMBER
Run the query in a SQL client that will generate a more detailed error message. For example, the below code is run in SQL*Plus, which correctly indicates that the problem is with the subquery on line 3.
SQL> select
2 (select 1 from dual) this_will_work,
3 (select 1 from dba_objects) this_will_fail,
4 (select 1 from dual) this_will_work
5 from dual;
(select 1 from dba_objects) this_will_fail,
*
ERROR at line 3:
ORA-01427: single-row subquery returns more than one row

How to get data with removed duplicates?

The code below is to get distinct data in terms of column name e1 and mdl, but does not show any reslut.
I have put "AND ROWNUM IN (SELECT MAX(ROWNUM) FROM T1.." to remove dulicated row.
If I remove "AND ROWNUM IN (SELECT MAX(ROWNUM) FROM T1..", then of course all the data in Table T1 selected.
<Table and data>
CREATE TABLE T1 (
dte VARCHAR2(15),
gu1 VARCHAR2(15),
gu2 VARCHAR2(15),
eq VARCHAR2(15),
mdl VARCHAR2(15),
val VARCHAR2(15)
);
INSERT INTO T1 VALUES('20190801','30','30','E1','M1','1.5');
INSERT INTO T1 VALUES('20190801','30','30','E1','M1',NULL);
INSERT INTO T1 VALUES('20190801','30','30','E1','M1','0');
INSERT INTO T1 VALUES('20190802','30','30','E1','M1','1.5');
INSERT INTO T1 VALUES('20190803','30','30','E3','M1','3.0');
<Code>
SELECT gu1,gu2,eq,mdl
FROM T1
WHERE val <> '0' AND val IS NOT NULL
AND dte >= '20190801' AND dte <= '20190803'
AND gu1 = '30'
AND ROWNUM IN (SELECT MAX(ROWNUM) FROM T1 --to get only one among dulplicated rows in terms of column e1, mdl,
WHERE val <> '0' AND val IS NOT NULL
AND dte >= '20190801' AND dte <= '20190803'
AND gu1 = '30'
GROUP BY eq,mdl)
;
<Expexted result is>
GU1 GU2 EQ MDL
---- ---- ---- ----
30 30 E1 M1
30 30 E3 M1
rownum is generated after the row is output. what you can do instead is to use
row_number analytical function as follows
SELECT * FROM (
SELECT gu1,gu2,eq,mdl,row_number() over(partition by eq,mdl order by dte desc) as rnk
FROM T1
WHERE val <> '0' AND val IS NOT NULL
AND dte >= '20190801' AND dte <= '20190803'
AND gu1 = '30'
)x
WHERE x.rnk=1
Try to use SELECT DISTINCT Statement.
SELECT DISTINCT
gu1,gu2,eq,mdl
FROM T1
WHERE val <> '0' AND val IS NOT NULL
AND dte >= '20190801' AND dte <= '20190803'
AND gu1 = '30'
;
More info on DISTINCT use here
As far as I understood from sample data and expected output, You can use one of the following method:
Distinct - as decribed in VSMent answer
Using rownum - as described in George Joseph answer
Using EXISTS as described following
-- in following example, you can also use WITH AS to remove excess duplicate coding
SELECT T1.gu1,T1.gu2,T1.eq,T1.mdl
FROM T1
WHERE T1 val <> '0'
AND T1.val IS NOT NULL
AND T1.dte >= '20190801'
AND T1.dte <= '20190803'
AND T1.gu1 = '30'
AND NOT EXISTS (SELECT 1
FROM T2
WHERE T2.val <> '0'
AND T2.val IS NOT NULL
AND T2.dte >= '20190801'
AND T2.dte <= '20190803'
AND T2.GU1 = 30
-- FOLLOWING 3 CONDITION WILL RESTRICT DUPLICATE ROWS
AND T1.EQ = T2.EQ
AND T1.MDL = T2.MDL
T1.ROWID > T2.ROWID
);
Cheers!!

procedure failurecompilation

I have an existing procedure which creates a table adwstg.switchhold_notificatn_stg
Suddenly it is throwing error in creating the table. I didn't change anything the statement.
First I thought the error is with ''No'' . So find & replace '' with '
But it is throwing error at line:
nvl(ba300_z51.sent_650_01, 'No') sent_650_01,
error(27,29): PLS-00103: Encountered the symbol "NO" when expecting one of the following: * & = - + ; < / > at in is mod remainder not rem <> or != or ~= >= <= <> and or like like2 like4 likec between || multiset member submultiset***
Below is the query :
create table adwstg.switchhold_notificatn_stg nologging parallel (degree 8) compress as
select distinct
bad3700.createdon,
bad3700.uc_pod_ext,
bpc.cacont_acc,
bad3700.notificatn,
bad3700.nfcat_code,
nvl(ba300_z51.sent_650_01, ''No'') sent_650_01,
decode(ba300_z51.sent_650_01,''No'',''--'',''Yes'',to_char(ba300_z51.ucswmsgdat,''yyyymmdd''),''--'') date_sent_650_01,
nvl(to_char(ba300_z51.ucswmsgtim,''hh24:mi:ss''),''--'') time_sent_650_01,
nvl(ba300_z52.received_650_02, ''No'') received_650_02,
decode(ba300_z52.received_650_02,''No'',''--'',''Yes'',to_char(ba300_z52.ucswmsgdat,''yyyymmdd''),''--'') date_received_650_02,
nvl(to_char(ba300_z52.ucswmsgtim,''hh24:mi:ss''),''--'') time_received_650_02,
nvl(ba300_z20.received_814_20, ''No'') received_814_20,
decode(ba300_z20.received_814_20,''No'',''--'',''Yes'',to_char(ba300_z20.ucswmsgdat,''yyyymmdd''),''--'') date_received_814_20,
nvl(to_char(ba300_z20.ucswmsgtim,''hh24:mi:ss''),''--'') time_received_814_20,
case
when trim(bad3700.nfcat_code) = ''SH01'' and zet.ext_ui is not null then ''ADDED''
when trim(bad3700.nfcat_code) = ''SH01'' and zet.ext_ui is null then ''NOT PROCESSED''
when trim(bad3700.nfcat_code) in (''SH02'',''SH03'') and zet.ext_ui is null then ''REMOVED''
when trim(bad3700.nfcat_code) in (''SH02'',''SH03'') and zet.ext_ui is not null then ''NOT PROCESSED''
else ''NOT PROCESSED''
end work_order_check
from
(select distinct *
from
(select
trunc(createdon) createdon,
trim(notificatn) notificatn,
trim(uc_pod_ext) uc_pod_ext,
trim(not_type) not_type,
trim(nfcat_code) nfcat_code,
row_number () over (partition by trim(uc_pod_ext),trunc(createdon) order by trim(notificatn) desc) rnum
from birpt.bic_azfc_ds3700
where upper(trim(not_type)) = ''SH''
and trim(bic_zdiscstat) = ''E0010'')
where rnum = 1
) bad3700
left outer join
(
select distinct ucinstalla, uc_pod_ext, datefrom, dateto
from birpt.bi0_qucinstalla
where objvers = ''A''
) bqi
on (trim(bad3700.uc_pod_ext) = trim(bqi.uc_pod_ext)
and trunc(bad3700.createdon) between bqi.datefrom and bqi.dateto)
left outer join
(
select distinct cacont_acc, ucinstalla, ucmovein_d, ucmoveoutd
from birpt.bi0_puccontract
where objvers = ''A''
) bpc
on (trim(bqi.ucinstalla) = trim(bpc.ucinstalla)
and trunc(bad3700.createdon) between bpc.ucmovein_d and bpc.ucmoveoutd)
left outer join
(select distinct *
from
(select
trim(ucswtpodex) ucswtpodex,
trunc(ucswmsgdat) ucswmsgdat,
ucswmsgtim,
case --650_01 CHECK
when trim(uc_mdcat) = ''Z51'' then ''Yes''
else ''No''
end sent_650_01,
row_number () over (partition by trim(ucswtpodex), trunc(ucswmsgdat) order by trunc(ucswmsgdat) desc, ucswmsgtim desc) rnum
from birpt.bic_azudeds0300
where trim(uc_mdcat) = ''Z51'')
where rnum = 1) ba300_z51
on (trim(bad3700.uc_pod_ext) = trim(ba300_z51.ucswtpodex)
and trunc(bad3700.createdon)= trunc(ba300_z51.ucswmsgdat))
left outer join
(select distinct *
from
(select
trim(ucswtpodex) ucswtpodex,
trunc(ucswmsgdat) ucswmsgdat,
ucswmsgtim,
case --650_02 CHECK
when trim(uc_mdcat) = ''Z52'' then ''Yes''
else ''No''
end received_650_02,
row_number () over (partition by trim(ucswtpodex), trunc(ucswmsgdat) order by trunc(ucswmsgdat) desc, ucswmsgtim desc) rnum
from birpt.bic_azudeds0300
where trim(uc_mdcat) = ''Z52'')
where rnum = 1) ba300_z52
on (trim(bad3700.uc_pod_ext) = trim(ba300_z52.ucswtpodex)
and trunc(bad3700.createdon)= trunc(ba300_z52.ucswmsgdat))
left outer join
(select distinct *
from
(select
trim(ucswtpodex) ucswtpodex,
trunc(ucswmsgdat) ucswmsgdat,
ucswmsgtim,
case --814_20 CHECK
when trim(uc_mdcat) = ''Z20'' then ''Yes''
else ''No''
end received_814_20,
row_number () over (partition by trim(ucswtpodex), trunc(ucswmsgdat) order by trunc(ucswmsgdat) desc, ucswmsgtim desc) rnum
from birpt.bic_azudeds0300
where trim(uc_mdcat) = ''Z20'')
where rnum = 1) ba300_z20
on (trim(bad3700.uc_pod_ext) = trim(ba300_z20.ucswtpodex)
and trunc(bad3700.createdon)= trunc(ba300_z20.ucswmsgdat))
left outer join
(select distinct ext_ui
from isurpt.zcs_esiid_tamper
) zet
on (trim(bad3700.uc_pod_ext) = trim(zet.ext_ui));
If you remove all doubled single quotes (perform replace function in any text editor), your code will be valid (as far as syntax is concerned).
I don't have your tables to test it, and there are too many of them with too many columns to create a test case by myself.
The question is: why did you double them in the first place?

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