Outer Join with the query
I have written the below query, our requirement is, Some employees have "Transport Allowance" but not "Project Allowance". For this, I tried to use OUTER JOIN with this query. But this query takes long time and failed. The following query works fine if the employee has both "Transport Allowance" and "Project Allowance" (without outer join) Now, I also need to retrieve the employees who have "Transport Allowance" but not "Project Allowance". How can I retrieve it?
SELECT DISTINCT papf.employee_number
, peev.screen_entry_value Transport_Allowance
,peev1.screen_entry_value Project_Allowance
FROM apps.per_all_people_f papf
,apps.per_all_assignments_f paaf
,apps.pay_element_types_x petf
,apps.pay_element_types_x petf1
,apps.pay_element_types_x petf2
,apps.pay_element_entries_f peef
,apps.pay_element_entries_f peef1
,apps.pay_element_entries_f peef2
,apps.pay_element_entry_values_x peev
,apps.pay_element_entry_values_x peev1
,apps.pay_element_entry_values_x peev2
,apps.pay_input_values_x pivf
,apps.pay_input_values_x pivf1
,apps.pay_input_values_x pivf2
WHERE
papf.person_id = paaf.person_id
AND paaf.assignment_id = peef.assignment_id
AND paaf.assignment_id = peef1.assignment_id
AND paaf.business_group_id = papf.business_group_id
--Transport Allowance
AND peef.element_entry_id = peev.element_entry_id
AND petf.element_Name = 'Transport Allowance'
AND pivf.element_type_id =petf.element_type_id
AND pivf.name = 'Allowance'
AND peev.input_value_id= pivf.input_value_id
--Project Allowance
AND peef1.element_entry_id = peev1.element_entry_id
AND petf1.element_Name = "Project Allowance'
AND pivf1.element_type_id = petf1.element_type_id
AND pivf1.name = 'Allowance'
AND peev1.input_value_id = pivf1.input_value_id
AND (SYSDATE BETWEEN peev.effective_start_date AND peev.effective_end_date)
AND (SYSDATE BETWEEN peev1.effective_start_date AND peev1.effective_end_date)
AND (SYSDATE BETWEEN papf.effective_start_date AND papf.effective_end_date)
ORDER BY papf.employee_number
Thanks in advance.
I am using sames tables with alias to retrieve the columns values from the same table.
Here is my query.
SELECT DISTINCT papf.employee_number
, peev.screen_entry_value Transport_Allowance
,peev1.screen_entry_value Project_Allowance
FROM apps.per_all_people_f papf
,apps.per_all_assignments_f paaf
,apps.pay_element_types_x petf
,apps.pay_element_types_x petf1
,apps.pay_element_entries_f peef
,apps.pay_element_entries_f peef1
,apps.pay_element_entry_values_x peev
,apps.pay_element_entry_values_x peev1
,apps.pay_input_values_x pivf
,apps.pay_input_values_x pivf1
WHERE
papf.person_id = paaf.person_id
AND paaf.assignment_id = peef.assignment_id
AND paaf.assignment_id = peef1.assignment_id
AND paaf.business_group_id = papf.business_group_id
--Transport Allowance
AND peef.element_entry_id = peev.element_entry_id
AND petf.element_Name = 'Transport Allowance'
AND pivf.element_type_id =petf.element_type_id
AND pivf.name = 'Allowance'
AND peev.input_value_id= pivf.input_value_id
--Project Allowance
AND peef1.element_entry_id = peev1.element_entry_id
AND petf1.element_Name = "Project Allowance'
AND pivf1.element_type_id = petf1.element_type_id
AND pivf1.name = 'Allowance'
AND peev1.input_value_id = pivf1.input_value_id
AND (SYSDATE BETWEEN peev.effective_start_date AND peev.effective_end_date)
AND (SYSDATE BETWEEN peev1.effective_start_date AND peev1.effective_end_date)
AND (SYSDATE BETWEEN papf.effective_start_date AND papf.effective_end_date)
ORDER BY papf.employee_number
Thanks in advance.
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Defaulting Null Values in an outer join to the last joined row's values.
I have a situation where I need to fill in the missing values from an outer join with the last values returned by the join.
The query is based on a date table, an organization table and a transaction table.
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The length of the data gap can vary as constituent organisations don't all return their data at the same time, and there may be intermediate dates where no data is returned , but the value needs to be calculated.
What's going on here is that a gaph is being generated where the tool requires data points to plot the line, once the real data ends a bespoke trend calculations takes over based on the last value returned. I do not have access to the data warehousing options so a solution that doen't need them would be handy, but if not then options can be purchased.
The tool can't use PL/SQL, but is perhaps a bespoke function in order?To do this wouldn't you need to know the data in advance? The real source table had 1800 organisations and 8,000,000 transactions.
I Tried this as well, creating a pl/sql package as follows.
create or replace PACKAGE stack AS
TYPE gnt_push_numbers IS TABLE OF NUMBER INDEX BY PLS_INTEGER;
TYPE gvt_push_varchars IS TABLE OF VARCHAR(1000) INDEX BY PLS_INTEGER;
gna_push_numbers gnt_push_numbers;
gva_push_varchars gvt_push_varchars;
FUNCTION PUSH ( pn_push_var NUMBER, pn_offset NUMBER) RETURN NUMBER DETERMINISTIC;
FUNCTION PUSH ( pv_push_var VARCHAR, pn_offset NUMBER) RETURN VARCHAR DETERMINISTIC;
FUNCTION POP_NUM ( pn_offset NUMBER) RETURN NUMBER DETERMINISTIC;
FUNCTION POP_VAR ( pn_offset NUMBER) RETURN VARCHAR DETERMINISTIC;
END stack;
CREATE OR REPLACE
PACKAGE BODY "STACK" AS
FUNCTION push(pn_push_var NUMBER, pn_offset NUMBER) RETURN NUMBER deterministic IS
BEGIN
gna_push_numbers(pn_offset) := pn_push_var;
RETURN pn_push_var;
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BEGIN
gva_push_varchars(pn_offset) := pv_push_var;
RETURN pv_push_var;
END push;
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RETURN gna_push_numbers(pn_offset);
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BEGIN
RETURN gva_push_varchars(pn_offset);
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Iam new to sql, so can you please let me know What is the maximum number of tables that can be outer joined with one table in a query?
Thanks,
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Iam new to sql, so can you please let me know What is the maximum number of tables that can be outer joined with one table in a query?
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Outer join with effective date in peoplesoft query
Hi,
I'm trying to join two tables using outer join. Both tables are effective dated:
Dept_Tbl: dept_id, status, effdt
Tips_Tbl: dept_id, tips_id, effdt
Not all records in Dept_Tbl are in Tips_Tbl. I need to get all active depts and their most recent tips_id if they have one.
select a.dept_id, b.tips_id
from dept_tbl a, tips_tbl b
where a.status = 'Active'
and a.effdt =
(select max(a_ed.effdt) from dept_tbl a_ed
where a.dept_id = a_ed.dept_id
and a_ed.effdt <= SYSDATE)
and b.dept_id(+) = a.dept_id
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and b.tips_id = b_ed.tips_id
and b_ed.effdt <= SYSDATE)
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Is there a way for outer join to work with effective dates?
Thanks in advance,
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tips_tbl as (select 1 dept_id, NULL effdt FROM DUAL)
select a.effdt
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tips_tbl b
where b.dept_id(+) = a.dept_id
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from tips_tbl b_ed
where b.dept_id = b_ed.dept_id
and b_ed.effdt <= SYSDATE), SYSDATE);
EFFDT
5/7/2007 3:25:00 PM -
Problem with outer join with filter on join column
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Edited by: AM_1 on Aug 11, 2009 8:20 AMIf you want to perform a Fact-based partitioning with OBIEE (two fact with the same dimension), you have to :
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Windows Internet Explorer
Left outer joins must be joined to the last record in the query. (139,290)
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http://msdn.microsoft.com/en-us/library/dn393915.aspx
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Outer Join with Where Clause in LTS
HI all,
I have a requirement like this in ANSI SQL:
select p1.product_id, p1.product_name, p2.product_group
from product p1 left outer join product_group p2 on p1.product_id = p2.product_id
and p2.product_group = 'NEW'
In Regular SQL:
select p1.product_id, p1.product_name, p2.product_group
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Creating an Opaque view would be my last option though.Hello
I have read your post and the responses as well. and I understand that you have issues with the Outer Join with where Clause in LTS.
Try this solution which worked for me (using your example ) -
1. In the Physical Layer created a Complex join between PRODUCT and PRODUCT_GROUP tables and use this join relationship :
PRODUCT.PROD_ID = PRODUCT_GROUP.PROD_ID AND PRODUCT_GROUP.GROUP_NAME = 'MECHANICAL'
2. In the General Tab of PRODUCT table LTS add PRODUCT_GROUP table and select Join Type as Left Outer Join.
3. Check Consistency and make sure there are no errors .
when you run a request you should see the following query generated -
select distinct T26908.PROD_ID as c1,
T26908.PROD_NAME as c2,
T26912.GROUP_NAME as c3
from
PRODUCT T26908 left outer join PRODUCT_GROUP T26912 On T26908.PROD_ID = T26912.PROD_ID and T26912.GROUP_NAME = 'MECHANICAL'
order by c1, c2, c3
Hope this works for you. If it does please mark this response as 'Correct' .
Good Luck. -
11g outer join with case statement - strange results.
Hello All,
I am experiencing a strange issues in 11g while using case statement.
I am not able to reproduce this using sample data. Not sure what is wrong.
I am not narrowing it to say the usage of case statemnt is giving wrong results, but that is my observation when I am doing trail and error testing.
Here are the details.
My Version
SQL> select * from v$version;
BANNER
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
PL/SQL Release 11.2.0.2.0 - Production
CORE 11.2.0.2.0 Production
TNS for Linux: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 - Production
SQL> My Query
SELECT *
FROM (SELECT DISTINCT mf.schedule,
mf.cptcode,
NVL (mf.modifier, '00') modifier2,
CASE
WHEN mf.feetype = 'H'
AND mf.multiplier IS NOT NULL THEN
' 0.00'
WHEN (mf.feetype != 'H'
OR mf.feetype IS NULL)
AND mf.rbrvsvalue IS NOT NULL
AND mf.multiplier IS NOT NULL THEN
LPAD ( TRIM (TO_CHAR ( (mf.rbrvsvalue * mf.multiplier) / 100, 9999999.99)), 10)
ELSE
NULL
END
fee
FROM provider.mpifee mf, mpi_udffee.udffeeactivecptcodes vld
WHERE mf.schedule = 'SAPG1'
AND mf.cptcode = vld.cptcode
AND NVL (mf.modifier, 'NULL') = NVL (vld.modifier, 'NULL')) inline_fee,
(SELECT arc.schedule col1, arc.procedurecode col2, NVL (arc.modifier, '00') AS col3
FROM mpi_udffee.udffeeancfeedata arc
WHERE monthofextract = '201202'
AND arc.schedule = 'SAPG1'
AND TRUNC (SYSDATE - 10) BETWEEN arc.recordeffectivedate AND arc.recordterminationdate) inline_data
WHERE inline_fee.schedule = inline_data.col1(+)
AND inline_fee.cptcode = inline_data.col2(+)
AND inline_fee.modifier2 = inline_data.col3(+);
In the above query the inline view inline_data returns zero rows. but NVL is still getting applied for col3 and I am getting 00 in the results( strange ).
Results:
SCHEDULE CPTCO MODIFIER2 FEE COL1 COL2 COL3
SAPG1 49590 00 667.32 00
SAPG1 49611 00 781.03 00
SAPG1 49905 00 443.79 00
SAPG1 50205 00 883.56 00
SAPG1 50220 00 1315.15 00
SAPG1 50230 00 1638.74 00
SAPG1 50234 00 1666.16 00
SAPG1 50250 00 1566.14 00
SAPG1 50327 00 262.04 00
SAPG1 50541 00 1183.31 00
SAPG1 50620 00 1156.88 00
SAPG1 50650 00 1321.96 00
497 rows selected.
Just the inline view inline_data,
SQL> SELECT arc.schedule col1, arc.procedurecode col2, NVL (arc.modifier, '00') AS col3
2 FROM mpi_udffee.udffeeancfeedata arc
3 WHERE monthofextract = '201202'
4 AND arc.schedule = 'SAPG1'
5 AND TRUNC (SYSDATE - 10) BETWEEN arc.recordeffectivedate AND arc.recordterminationdate;
no rows selectedMuch unusual thing is when I just remove the case statement from the inline view "inline_fee", I am getting right results,
SELECT *
FROM (SELECT DISTINCT mf.schedule,
mf.cptcode,
NVL (mf.modifier, '00') modifier2 <-- Removed Case statement here
FROM provider.mpifee mf, mpi_udffee.udffeeactivecptcodes vld
WHERE mf.schedule = 'SAPG1'
AND mf.cptcode = vld.cptcode
AND NVL (mf.modifier, 'NULL') = NVL (vld.modifier, 'NULL')) inline_fee,
(SELECT arc.schedule col1, arc.procedurecode col2, NVL (arc.modifier, '00') AS col3
FROM mpi_udffee.udffeeancfeedata arc
WHERE monthofextract = '201202'
AND arc.schedule = 'SAPG1'
AND TRUNC (SYSDATE - 10) BETWEEN arc.recordeffectivedate AND arc.recordterminationdate) inline_data
WHERE inline_fee.schedule = inline_data.col1(+)
AND inline_fee.cptcode = inline_data.col2(+)
AND inline_fee.modifier2 = inline_data.col3(+);
SCHEDULE CPTCO MODIFIER2 COL1 COL2 COL3
SAPG1 46730 00
SAPG1 46735 00
SAPG1 46748 00
SAPG1 46760 00
SAPG1 46942 00
SAPG1 46945 00
SAPG1 47015 00
SAPG1 47125 00
SAPG1 47350 00
SAPG1 47505 00
SAPG1 47553 00interestingly explain plan for both the statements are exactly same,
SELECT STATEMENT ALL_ROWSCost: 138 Bytes: 1,078,274 Cardinality: 11,471
9 HASH JOIN RIGHT OUTER Cost: 138 Bytes: 1,078,274 Cardinality: 11,471
2 PARTITION RANGE EMPTY Cost: 2 Bytes: 150 Cardinality: 3
1 TABLE ACCESS FULL TABLE MPI_UDFFEE.UDFFEEANCFEEDATA Cost: 2 Bytes: 150 Cardinality: 3
8 VIEW MPI_UDFFEE. Cost: 135 Bytes: 504,724 Cardinality: 11,471
7 HASH UNIQUE Cost: 135 Bytes: 539,137 Cardinality: 11,471
6 HASH JOIN Cost: 134 Bytes: 539,137 Cardinality: 11,471
3 TABLE ACCESS FULL TABLE MPI_UDFFEE.UDFFEEACTIVECPTCODES Cost: 13 Bytes: 177,345 Cardinality: 25,335
5 PARTITION LIST SINGLE Cost: 120 Bytes: 600,600 Cardinality: 15,015 Partition #: 8
4 INDEX RANGE SCAN INDEX (UNIQUE) REPRICE.PK_MPIFEE Cost: 120 Bytes: 600,600 Cardinality: 15,015 Partition #: 9 Partitions accessed #11Is there anything wrong with the query? If not have anyone come across this issue or posted it as a bug or is there a patch?
Update:
when I set the parameter "_complex_view_merging"=false I am getting the right results even with case statement. But I don want to do some thing unsupported.
Are there any other viable solutions?
I appreciate the help.
Thanks,
G.
Edited by: Ganesh Srivatsav on Apr 10, 2012 12:37 PMHi Tubby,
Right, the query transformation is going wrong. Following is from trace,
SELECT "INLINE_FEE"."SCHEDULE" "SCHEDULE",
"INLINE_FEE"."CPTCODE" "CPTCODE",
"INLINE_FEE"."MODIFIER2" "MODIFIER2",
"INLINE_FEE"."FEE" "FEE",
"ARC"."SCHEDULE" "COL1",
"ARC"."PROCEDURECODE" "COL2",
CASE
WHEN "ARC".ROWID IS NOT NULL THEN NVL ("ARC"."MODIFIER", '00')
ELSE NULL
END
"COL3"
FROM (SELECT DISTINCT "MF"."SCHEDULE" "SCHEDULE",
"MF"."CPTCODE" "CPTCODE",
NVL ("MF"."MODIFIER", :B2) "MODIFIER2",
CASE
WHEN ("MF"."FEETYPE" = :B3
AND "MF"."MULTIPLIER" IS NOT NULL) THEN
:B4
WHEN ( ("MF"."FEETYPE" <> :B5
OR "MF"."FEETYPE" IS NULL)
AND "MF"."RBRVSVALUE" IS NOT NULL
AND "MF"."MULTIPLIER" IS NOT NULL) THEN
LPAD ( TRIM (TO_CHAR ( "MF"."RBRVSVALUE" * "MF"."MULTIPLIER" / :B6, :B7)), :B8)
ELSE
NULL
END
"FEE"
FROM "PROVIDER"."MPIFEE" "MF", "MPI_UDFFEE"."UDFFEEACTIVECPTCODES" "VLD"
WHERE "MF"."SCHEDULE" = 'SAPG1'
AND "MF"."CPTCODE" = "VLD"."CPTCODE"
AND NVL ("MF"."MODIFIER", 'NULL') = NVL ("VLD"."MODIFIER", 'NULL')) "INLINE_FEE",
"MPI_UDFFEE"."UDFFEEANCFEEDATA" "ARC"
WHERE "INLINE_FEE"."SCHEDULE" = "ARC"."SCHEDULE"(+)
AND "INLINE_FEE"."CPTCODE" = "ARC"."PROCEDURECODE"(+)
AND "INLINE_FEE"."MODIFIER2" = CASE
WHEN ("ARC".ROWID(+) IS NOT NULL) THEN NVL ("ARC"."MODIFIER"(+), '00')
ELSE NULL
END
AND "ARC"."MONTHOFEXTRACT"(+) = '201202'
AND "ARC"."SCHEDULE"(+) = 'SAPG1'
AND TRUNC (SYSDATE-10) >= "ARC"."RECORDEFFECTIVEDATE"(+)
AND TRUNC (SYSDATE-10) <= "ARC"."RECORDTERMINATIONDATE"(+)Does this refer to a specific bug?
Thanks,
G. -
Outer join With a constant value
Hi all,
In one of query i have found out that the outer join with a constant value like
to_currency(+)='USD'
to_currency is a column name in a table.can any one please explain this outer join condtn.
Thanks in advance
SenthilHallo,
if you write var (+) = constant
var can be equal constant, and also can be null
Compare these 2 queries
select e.* from scott.emp e, scott.dept d
where e.deptno = d.deptno(+)
and d.deptno(+) = 10EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
7369 SMITH CLERK 7902 17-Dez-1980 800 20
7499 ALLEN SALESMAN 7698 20-Feb-1981 1600 300 30
7521 WARD SALESMAN 7698 22-Feb-1981 1250 500 30
7566 JONES MANAGER 7839 2-Apr-1981 2975 20
7654 MARTIN SALESMAN 7698 28-Sep-1981 1250 1400 30
7698 BLAKE MANAGER 7839 1-Mai-1981 2850 30
7782 CLARK MANAGER 7839 9-Jun-1981 2450 10
7788 SCOTT ANALYST 7566 19-Apr-1987 3000 20
7839 KING PRESIDENT 17-Nov-1981 5000 10
7844 TURNER SALESMAN 7698 8-Sep-1981 1500 0 30
7876 ADAMS CLERK 7788 23-Mai-1987 1100 20
7900 JAMES CLERK 7698 3-Dez-1981 950 30
7902 FORD ANALYST 7566 3-Dez-1981 3000 20
7934 MILLER CLERK 7782 23-Jan-1982 1300 10
select e.* from scott.emp e, scott.dept d
where e.deptno = d.deptno(+)
and d.deptno = 10 EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
7782 CLARK MANAGER 7839 9-Jun-1981 2450 10
7839 KING PRESIDENT 17-Nov-1981 5000 10
7934 MILLER CLERK 7782 23-Jan-1982 1300 10
As you can see, this (+) is very important
Regards
Dmytro -
I have a very complicated query to construct that requires the use of 'AND', 'OR', and Outer Joins. Oracle's 9i documentation says you can't use an outer join with an 'OR'.
Can you suggest how I may return the correct records under the following conditions. There are 3 tables to join. Table A, Table B, and Table C. Tables A & B join with an = to common fields. The problem is with Table C.
The way the application was designed, it has to track a parent and child relationship. As such, the field to relate may exist in 1 of 2 fields. Let's see if I can draw it out for you.
Table A - Record 1
(ID = 1)
Table B - Record 1
(ID =1 [this relates to Table A.ID]
PID = 12345
CID = 67899
Site = A)
Table C - Record 1
(PID = 12345 [this relates to Table B.PID]
CID = 67899
Site = A)
Table C - Record 2
(PID = 67899 [This relates to Table B.CID]
CID = 12345
Site = A)
Now, I need to relate Table A to Table B where A.ID = B.ID AND
((B.PID = C.PID AND B.CID = C.CID)
OR
(B.CID = C.PID AND B.PID = C.CID))
AND
B.SITE = C.SITE
There may or may NOT be related records in Table C. That's the problem. This is where I need the outer join to get the all the records of the 1st two joins and only those that apply from the last join.
Your help will be greatly appreciated.I'd create two queries, a join from b to c in each of those manners and then UNION ALL the results together.
drop table junk_a;
create table junk_a (
id number );
drop table junk_b;
create table junk_b (
id number,
pid number,
cid number,
site varchar2(80) );
drop table junk_c;
create table junk_c (
pid number,
cid number,
site varchar2(80) );
insert into junk_a values (1);
insert into junk_b values (1, 12345, 67899, 'A');
insert into junk_c values (12345, 67899, 'A');
insert into junk_c values (67899, 12345, 'A');
commit;
SELECT b.*,
c.site AS site_c
FROM junk_b b,
junk_c c
WHERE c.pid(+) = b.pid
AND c.cid(+) = b.cid
UNION ALL
SELECT b.*,
c.site AS site_c
FROM junk_b b,
junk_c c
WHERE c.cid(+) = b.pid
AND c.pid(+) = b.cid;
SELECT a.id,
bc.pid,
bc.cid,
bc.site,
bc.site_c
FROM junk_a a,
SELECT b.*,
c.site AS site_c
FROM junk_b b,
junk_c c
WHERE c.pid(+) = b.pid
AND c.cid(+) = b.cid
UNION ALL
SELECT b.*,
c.site AS site_c
FROM junk_b b,
junk_c c
WHERE c.cid(+) = b.pid
AND c.pid(+) = b.cid
) bc
WHERE bc.id(+) = a.id; -
Outer join with BETWEEN clause
Hi All,
I have 2 tables (A and B) which i need to join. I need all records from table A and matching records from the table B. below is the structure.
TABLE A (total rows = 10)
ROW_WID
GL_DATE
LOCATION_CODE
TABLE B (total = 7)
ROW_WID
START_DATE
END_DATE
LOCATION_CODE
Initially, we were asked to join based on location_code. In the table B, some of the LOCATION_CODE are missing, which is present in table A.
We wrote below query
SELECT A.*, B.START_DATE, B.END_DATE
FROM A, B
WHERE A.LOCATION_CODE = B.LOCATION_CODE (+)
This gives 10 records, where 3 records have START_DATE and END_DATE NULL. because of outer join
It gave all records from the A table. It worked fine. Now i need to add one more condition where A.GL_DATE between B.START_DATE and B.END_DATE
If i write this
SELECT A.*, B.START_DATE, B.END_DATE
FROM A, B
WHERE A.LOCATION_CODE = B.LOCATION_CODE (+)
AND A.GL_DATE BETWEEN B.START_DATE and B.END_DATE
This gives me only 7 records. IS IT POSSIBLE TO ADD OUTER JOIN with BETWEEN clause.Hi All,
I'm in a similar situation,
I have a complex query, everything is working fine, except this part (I will simplify everything, removing other stuffs because I need help only on the following condition)
SELECT *
from transaction t, card c
where c.card_id = t.card_id (+)
and t.trn_date between to_date ('01/01/2012','dd/mm/yy') and ('01/01/2013,'dd/mm/yy')
How could i OUTER JOIN the between condition?
I tried with
and t.trn_date between to_date ('01/01/2012','dd/mm/yy') (+) and ('01/01/2013','dd/mm/yy') (+)
but returns a "missing expression" error.
Surely I'm missing some stupid thing about it, could you help me on this? (probably because I'm talking about parameters and I cannot put the outer join on a value)
How can I rewrite the condition in order to satisfy what I'm trying to accomplish?
Thanks in Advance,
Alex
Edited by: 981667 on 14-gen-2013 4.23
Edited by: 981667 on 14-gen-2013 4.24 -
How to achieve an outer join with existsNode() function
I have a requirement to do an outer join with existsNode() function in my where clause. At present my where clause for join is like below
WHERE A.SOME_ID= “XYZ”
AND existsNode (B.SOMEXML_FEILD , …. ) = 1
AND existsNode (C.SOMEOTHERXML_FEILD , …. ) = 1
In this case if the existsNode fails on B or C, I still want data from A to be selected. How to rewrite this query to achieve that? I kinda want to achieve an outer joinHi,
is this what you are looking for:
SQL> with t as(select 1 id1,'A' name from dual union all
2 select 2 ,'B' name from dual union all
3 select 3,'C' from dual)
4 ,x as(select 1 id2,xmltype('<a>a</a>') xcol from dual union all
5 select 2 ,xmltype('<b>b</b>') xcol from dual)
6 select *
7 from t,x
8 where t.id1=x.id2(+)
9 and (existsNode(x.xcol,'/a')=1 or x.xcol is null);
ID1 N ID2 XCOL
1 A 1 <a>a</a>
3 C
SQL> spool off; -
Case statement resulting into Left outer join with other tables
Hi All ,
I am facing a stuation where a Case statement on one of the logical columns in Answers is resulting into a left outer join with a table in the query.
If we remove the case stmt, the table is not being acessed.
The case stmt is a simple one and no other logical column is being accessed in the case stmt.
Please advice .
Thanks.Hi Sai,
No ..we dont have any left outer join ...its just that I am selecting measure from F1 which has a confimred dimension D1 with F2.Now when I dont have case stmt on measure from F1(Case stmt is something like : CASE WHEN "- P table"."P Column" = 'Y' THEN 'Right' ELSE 'Wrong' END), then it doesnt query F2.
However as soon as I introduce the case stmt ,the query creates a left outer join with F2.
Thanks. -
Content Tab: None of the fact tables are compatible with the query request
Hi All,
**One thing I am not clear yet of all my years with OBIEE is working with the content tab in BMM.**
I have made a rpd the joins in physical layer as shown below:
https://picasaweb.google.com/114804305606242416264/OBIEEError#5663056545119428530
And the BMM layer as:
https://picasaweb.google.com/114804305606242416264/OBIEEError#5663056519553812930
Error I am getting when i run a request from the 3 columns from the selected 3 tables is:
Dim - Comment Code Details
Fact - Complaint
Dim - Service Details
Error Codes: OPR4ONWY:U9IM8TAC:OI2DL65P
State: HY000. Code: 10058. [NQODBC] [SQL_STATE: HY000] [nQSError: 10058] A general error has occurred. [nQSError: 14020] None of the fact tables are compatible with the query request Sr Num:[DAggr(Fact - Complaint.Sr Num by [ Dim - Service Details.Sr Cat Type Cd, Dim - Comment Code Details.Cmtcode name] )]. (HY000).
I get no error for consistency.. I read everywhere and I know i need to set the appropriate aggregation levels in the various dims and facts LTS properties to help OBIEE understanding our model, but how to do that.. how do i decide... how should I approach, what should be the aggregation level, what details.
When i click More button i see different options: Copy, Copy From, Get Levels, Check Level, what do these mean.
Aggregation Content, group by - Logical Level or Column which one should i choose and how should I decide.
Can anyone explain the Content Tab in details and from scratch with some example and why we get these errors.... I know many people who are well versed with many other things related to RPD but this. A little efforts of explaining from you guys will really be appreciated.
Thanks in advance,
DevHi Deepak,
Option 1:
My tables in physical layer are joined as below:
D1--> F1 <--D2--> F2 <--D3
Same way i model it in BMM
D1--> F1 <-- D2--> F2 <--D3
Here D1 is non Conformed Dimension for F2 and D3 is non Conformed dim for F1. Later create Dimensional hierarchies, I tried setting up the content levels
I go Sources>content tab of Fact F1 I set
Dimensions----------- Logical level
D1---------------------- D1 Detail
D2---------------------- D2 Detail
D3---------------------- D3 Total
then, I go Sources>content tab of Fact F2 I set
Dimensions----------- Logical level
D1---------------------- D1 Total
D2---------------------- D2 Detail
D3---------------------- D3 Detail
Then, I also go in all the dimensions and set their content levels to Details, but it still gives me errors not sure where I am going wrong in setting the content levels.
I need to know whether the way I have modeled it in BMM is right,
Option 2:
I can combine the two facts in a single Logical Fact or the above design should also work.
(F1&F2)<--D1, D2 , D3 joined separately using complex logical joins.
what will be the content tab details?
Thanks,
Dev -
Hi all,
From Page 354 of the the Book "Pro T-SQL 2008 Programmer's Guide" written by Michael Coles (published by apress), I copied the following code (Listing 12-9 Retrieving Job Candidates with the query Method):
--Coles12_9.sql // saved in C:/Documemnts/SQL Server Management Studio
-- Coles Listing 12-9 Retrieving Job Candidates with the query Method
-- Doing XQuery and the xml Data Type in AdvantureWorks
-- 17 March 2015 1105 AM
USE AdventureWorks;
GO
SELECT Resume.query
N'//*:Name.First,
//*:Name.Middle,
//*:Name.Last,
//*:Edu.Level
FROM HumanResources.JobCandidate;
I executed this set of Listing 12-9 code in my SQL Server 2012 Management Studio and I got the following error messages:
Msg 105, Level 15, State 1, Line 4
Unclosed quotation mark after the character string '//*:Name.First,
//*:Name.Middle,
//*:Name.Last,
//*:Edu.Level
FROM HumanResources.JobCandidate;
Msg 102, Level 15, State 1, Line 4
Incorrect syntax near '//*:Name.First,
//*:Name.Middle,
//*:Name.Last,
//*:Edu.Level
FROM HumanResources.JobCandidate;
I am not able to figure out why I got the error messages. Please kindly help and advise me how to correct this set of sql codes.
Thanks in advance,
Scott ChangHi Scott,
I don't have that book at hand, but your problem is the "Unclosed quotationmark after the character string",as the error message shows. You have to enclose the 'XQUERY' string quotation in the
query().
SELECT jobcandidateid, Resume.query
N'//*:resume,
//*:Name.Middle,
//*:Name.Last,
//*:Edu.Level' --enclose the quotation here
FROM HumanResources.JobCandidate;
For XQUERY learning, here is a good
link.
If you have any question, feel free to let me know.
Eric Zhang
TechNet Community Support
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