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
Senthil
Hallo,
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
Similar Messages
-
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; -
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. -
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 -
Problem with outer join with filter on join column
Hi,
In physical layer I have one dimension and two facts, and there's an outer join between the facts.
dim_DATE ,
fact_1 ,
fact_2
Joins:
dim_DATE inner join fact_1 on dim_DATE.DATE = fact_1.DATE
fact_1 left outer join fact_2 on fact_1.DATE = fact_2.DATE and fact_1.SOME_ID = fact_2.SOME_ID
When I run a report with a date as a filter, OBIEE executes "optimized" physical SQL:
select fact1.X, fact2.Y
from
Fact_1 left outer join on fact_1.DATE = fact_2.DATE and fact_1.SOME_ID = fact_2.SOME_ID
where Fact_1.DATE = TO_DATE('2009-05-28' , 'YYYY-MM-DD' )
and Fact_2.DATE = TO_DATE('2009-05-28' , 'YYYY-MM-DD')
The filter on Fact_2.DATE effectively replaces outer join with inner.
Is there a way to disable this "optimization", which is actually very good for inner joins, but doesn't allow outer joins?
Thanks in advance,
Alex
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 :
* create in your physical layer for each fact table the joins with the dimension
* create in the Business Model layer ONE star schema with ONE logical fact table containing the columns of your two physical fact table
In this way when you choose minimal one column of your fact1 and one column of your fact2, OBIEE will perform two query against each fact table/dimension, join them with an OUTER JOIN and your problem will disappear.
Cheers
Nico -
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
from product p1, product_group p2
WHERE p1.product_id *= p2.product_id and p2.product_group = 'NEW'
In OBIEE, I am using a left outer join between these two in Logical table Source, and also, Gave
p2.product_group = 'NEW' in WHERE clause of LTS.
This doesn't seem to solve purpose.
Do you have any idea how to convert WHERE clause in physical query that OBIEE is generating to something like
product p1 left outer join product_group p2 on p1.product_id = p2.product_id AND p2.product_group = 'NEW'
I am using Version 10.1.3.4.1
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. -
Maximum number of tables that can be outer joined with one table in a query
Hi All,
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,
Srinisrinu2 wrote:
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?
There is no limit to the number of tables you can outer join as long as you join them correctly.
SQL> with a as
2 (
3 select 1 id, 2 b_key, 3 c_key from dual union all
4 select 2 id, 1 b_key, 4 c_key from dual union all
5 select 3 id, 3 b_key, 1 c_key from dual union all
6 select 4 id, 4 b_key, 2 c_key from dual
7 ),
8 b as
9 (
10 select 1 id, 1 c_key2 from dual union all
11 select 2 id, 5 c_key2 from dual union all
12 select 3 id, 3 c_key2 from dual union all
13 select 4 id, 2 c_key2 from dual
14 ),
15 c as
16 (
17 select 1 key1, 1 key2, '1-1' dta from dual union all
18 select 1 key1, 2 key2, '1-2' dta from dual union all
19 select 1 key1, 3 key2, '1-3' dta from dual union all
20 select 1 key1, 4 key2, '1-4' dta from dual union all
21 select 2 key1, 1 key2, '2-1' dta from dual union all
22 select 2 key1, 2 key2, '2-2' dta from dual union all
23 select 2 key1, 3 key2, '2-3' dta from dual union all
24 select 2 key1, 4 key2, '2-4' dta from dual union all
25 select 3 key1, 1 key2, '3-1' dta from dual union all
26 select 3 key1, 2 key2, '3-2' dta from dual union all
27 select 3 key1, 3 key2, '3-3' dta from dual union all
28 select 3 key1, 4 key2, '3-4' dta from dual union all
29 select 4 key1, 1 key2, '4-1' dta from dual union all
30 select 4 key1, 2 key2, '4-2' dta from dual union all
31 select 4 key1, 3 key2, '4-3' dta from dual union all
32 select 4 key1, 4 key2, '4-4' dta from dual
33 )
34 select d.a_id, d.b_id, c.key1 as c_key1, c.key2 as c_key3, c.dta
35 from
36 c,
37 (
38 select
39 a.id as a_id, b.id as b_id, a.c_key, b.c_key2
40 from a, b
41 where a.b_key = b.id
42 ) d
43 where d.c_key = c.key1 (+)
44 and d.c_key2 = c.key2 (+);
A_ID B_ID C_KEY1 C_KEY3 DTA
3 3 1 3 1-3
4 4 2 2 2-2
2 1 4 1 4-1
1 2
SQL> -
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
and b.effdt =
(select max(b_ed.effdt) from tips_tbl b_ed
where b.dept_id = b_ed.dept_id
and b.tips_id = b_ed.tips_id
and b_ed.effdt <= SYSDATE)
The query only returns records that are in both tables.
Is there a way for outer join to work with effective dates?
Thanks in advance,
RegHere is an example of one solution. Note the use of NVL on both sides of the equal sign since both sides could be NULL in the case of the outer join
with dept_tbl as (select 1 dept_id, SYSDATE effdt FROM DUAL),
tips_tbl as (select 1 dept_id, NULL effdt FROM DUAL)
select a.effdt
from dept_tbl a,
tips_tbl b
where b.dept_id(+) = a.dept_id
and NVL(b.effdt, SYSDATE) = NVL((select max(b_ed.effdt)
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 -
Join columns of outer join with table have no uniqueness cons
Hi! I'm getting noizy error in alert log from time to time:
Join columns of outer join with table <table_name> have no uniqueness constraints
I've collected all the queries (v$sql, all_source) with montioned table, but non of them produces that error if executed.
Any hints how to reproduce this error or where else to search that buggy sql join?
Edited by: user545083 on 25.10.2010 6:21Hi
I think this error is output via an materialized view refresh - check for mviews against the given table which fulfil the issue given in the error text.
Thanks
Paul -
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. -
Inner join Vs Outer join with ABAP code...?
Inner join Vs Outer join with ABAP code...?
Inner Join means, it will not select that recor at all, unless there is a matching entry in the second table.
suppose table VBAK INNER join table VBAP on VBAKVBELN = VBAPVBELN.
In this case, if there are no entries in VBAP, the header entry also will not show up.
But in case of OUTER JOIN, even if there is no items, it will show the header entry(VBAK) with blank columns for fields from item table.(VBAP)
here is one sample for inner join.
SELECT A~EBELN
A~EKORG
A~EKGRP
A~BSART
A~LPONR
A~LOEKZ
A~LIFNR
A~RESWK
B~AEDAT
B~WERKS
B~MATNR
B~MENGE
B~EBELP
B~ELIKZ
B~PLIFZ
B~PSTYP
B~KNTTP
B~MATKL
B~ZZD_PLANT
FROM EKKO AS A INNER JOIN EKPO AS B
ON
AEBELN = BEBELN
INTO CORRESPONDING FIELDS OF TABLE T_DATA
FOR ALL ENTRIES IN T_EKET
WHERE
A~EBELN EQ T_EKET-EBELN AND
A~BSART EQ C_UBSTO AND
A~EKORG IN S_EKORG AND
A~EKGRP IN S_EKGRP AND
A~BSTYP EQ C_BSTYP AND
A~LOEKZ EQ SPACE AND " Order not deleted
A~RESWK IN S_RESWK AND
B~EBELN EQ T_EKET-EBELN AND
B~EBELP EQ T_EKET-EBELP AND
B~WERKS IN S_WERKS AND
B~MATNR IN S_MATNR AND
B~MATKL IN S_MATKL AND
B~LOEKZ EQ SPACE. " Line item not deleted -
Outer join with where clause in the universe
Hi,
I have two tables such as:
Patient Table (P) Territory Table (T)
P. Alignment ID -------------------------- T.Alignment ID
P. Patient ID T. Region
Two tables are joined on alignment ID, follow is how the data looks like
When i run the query only on Patient Table i get the following
e.g.
Select P.Patient ID, P.Alignment ID
from Patient Table (P)
Where P.Data_date=P.Latest data date
----Note that there is a Where clause here always & i get the following result
P.Patient ID P.Alignment ID
1 1a
2 2a
3 3a
4 Null
5 Null
Now when i join two tables on Alignment ID
e.g.
Select P.Patient ID, P.Alignment ID,T.Region
from Patient Table (P)
LEFT OUTER JOIN Territory Table (T)
ON P. Alignment ID = T.Alignment ID
Where P.Data_date=P.Latest data date
AND T.Data_date=T.Latest data date
Following is the result:
P.Patient ID P.Alignment ID
1 1a
2 2a
3 3a
Even with the left outer join it is not brining in the Null values , it seems that because of the WHERE clause the LEFT OUTER is working as a INNER join.
How can i get the Null rows with my join to the territory table ?
Please Advise,
Thanks,
Sheikhits not letting me atatched the excel extract but the data is simple as i shown above e.g.
Patient Table (P) Territory Table (T)
P. Alignment ID -------------------------- T.Alignment ID
P. Patient ID T. Region
Two tables are joined on alignment ID, follow is how the data looks like
When i run the query only on Patient Table i get the following
e.g.
Select P.Patient ID, P.Alignment ID
from Patient Table (P)
Where P.Data_date='01-OCT-2014'
----Note that there is a Where clause here always & i get the following result
P.Patient ID P.Alignment ID
1 1a
2 2a
3 3a
4 Null
5 Null
Now when i join two tables on Alignment ID
e.g.
Select P.Patient ID, P.Alignment ID,T.Region
from Patient Table (P)
LEFT OUTER JOIN Territory Table (T)
ON P. Alignment ID = T.Alignment ID
Where P.Data_date='01-OCT-2014'
AND T.Data_date='01-OCT-2014'
Following is the result:
P.Patient ID P.Alignment ID
1 1a
2 2a
3 3a
Now the whole issue is that the condition in the WHERE clause is making it act like a inner join and iw ant the NULL rows to appear
Sheikh -
Query Question: Combine outer join with max() statement
Hi Folks,
I have been banging my head on this for a while now and am asking from some advice.
I have a Project Completion Report that pulls information from a number of tables:
1) Program (PK: ID)
2) Project (PK: ID, FK: Program_ID constrained to Program.ID)
3) Project_Monthly (PK: ID, FK: Project_ID constrained to Project.ID)
4) Status_Report (PK: ID, FK: Project_ID constrained to Project.ID)
The Status_Report table has a Record_Date field and holds a BLOB with the status reports for all the projects. In the best of all possible worlds, every project would have a status report, but, obviously, some have no status reports.
I have been asked to extend the Project Completion Report. It currently shows:
1) Program Number (Program.Program_Number)
2) Program Name (Program.Program_Name)
3) Project (Project.Project_Name)
4) Projected Completion Date (Project_Monthly.Current_Date_Production)
We would like to add the latest status report. So I started with something that works in another report, which is to get the ID from the Status_Report table for the record that has the maximum date value in the Record_date that matches the Project in the current Program. But this other query is looking at one program at a time. The Project Completion Report is showing all programs with projects that complete within a certain time frame.
The requirement is to show all projects that will complete within a time frame and to display the ID of the most recent status report (I use javascript to turn this into a downloadable link). However, whenever I try something like:
AND Status_Report.Record_Date =
(select MAX(Status_Report.record_date) from Status_Report
where Status_Report.ID = Project.ID)I loose all projects that have no status reports associated with them.
How can I keep all the projects that fulfill the criteria of completing within a specified time frame and add the ID, if it exists, of the most recent status report?
I thank you for your time and assistance. Please let me know how I can clarify the problem more clearly.
Yours,
PetieI had thought I finally solved it. Alas, it wasn't yet to be.
I created a view with the following select statement:
select p.program_number, p.program_name,
pj.id as pj_id, pj.project_name, pjm.in_prod_current, pjm.record_date as pjm_record_date,
prs.id as prs_ID, prs.record_date as prs_record_date
from program p, project pj, project_monthly pjm,
project_status_report prs
where p.id = pj.program_id
and pj.id = pjm.project_id
and pj.id = prs.project_id (+);Then, I selected from the view and the project_status_report table, performed an outer join on those (filtered to only the current month's project records) and filtered by the maximum date for each project.
Here is the resulting query:
select pc.program_number, pc.pj_id, pc.project_name, pc.in_prod_current,
pc.pjm_record_date, pc.prs_id
from project_completion pc,
project_status_report prs
where trunc(pjm_record_date, 'mon') = trunc(sysdate,'mon')
and prs.id = pc.prs_id (+)
and pc.prs_record_date =
(select max(mprs.record_date)
from project_status_report mprs
where mprs.project_id = pc.pj_id)However, I am still not getting the projects for which there are no status reports.
Verflixt und zugenaeht!
It seems that I want to compare based upon the record_date of the status report, but get the ID back. Can I use DECODE for that? Can I get the MAX(prs.record_date), but return only the prs.ID? Because if I include the ID in the select statement, I get too many matches, but if I don't then I don't have the ID, which is needed.
Any suggestions?
Thanks, Petie
Message was edited by:
Petie -
Hi, i'm new in oracle and ihave been working this query for reports for about 2 weeks, plz take a look on my query
SELECT mmt.transaction_date "Transaction Date",
msib.segment1 "Item",
gcc.segment1||'-'||gcc.segment2||'-'||gcc.segment3||'-'||gcc.segment4||'-'||gcc.segment5||'-'||gcc.segment6||'-'||(nvl(gcc.segment7,'000000')) "account",
(CASE mttype.transaction_type_name
WHEN 'Average cost update' THEN
((nvl(mmt.new_cost,0) - nvl(mmt.prior_cost,0)) * nvl(mmt.quantity_adjusted,0)) + nvl(mmt.variance_amount,0)
ELSE
(mmt.Primary_quantity * nvl(mmt.actual_cost, 0) + nvl(mmt.variance_amount, 0))
END) "Transaction Value",
mttype.description "Transaction Type",
mmt.subinventory_code "Subinventory",
ood.organization_code "Org",
msib.Primary_UOM_Code "UOM",
mmt.Primary_Quantity "Primary Quantity",
mtr.description "Reason",
mmt.transaction_reference "Reference"
FROM mtl_material_transactions mmt,
mtl_system_items_b msib,
mtl_transaction_accounts mta,
gl_code_combinations gcc,
mtl_transaction_types mttype,
Org_Organization_Definitions ood,
mtl_transaction_reasons mtr
WHERE mmt.transaction_date >= :P_DATE_FROM
and mmt.transaction_date < :P_DATE_TO +1
and mmt.organization_id = :P_ORGANIZATION
and msib.organization_ID = mmt.organization_ID
and msib.inventory_item_id=mmt.inventory_item_id
and mta.transaction_id=mmt.transaction_id
and gcc.code_combination_id = mta.reference_account
and mttype.transaction_type_id=mmt.transaction_type_id
and mmt.reason_id=mtr.reason_id(+)
and ood.organization_id=mmt.organization_id
and mttype.transaction_type_id = :P_TRANSACTION_TYPE
and msib.segment1 = :P_ITEM
AND gcc.segment2 = :P_ACCOUNTthe null values is on the mtl_material_transactions table, which is reason_id, subinventory_code, and transaction_reference
the desired out put would be to show all the record on mtl_material_transactions with the null values
so, did i put the right symbol for the outer join ??
btw
i have tried put the (+) on various places but it still no good, and i'm really at a lossuser11174063 wrote:
Hi, i'm new in oracle and ihave been working this query for reports for about 2 weeks, plz take a look on my query
SELECT mmt.transaction_date "Transaction Date",
msib.segment1 "Item",
gcc.segment1||'-'||gcc.segment2||'-'||gcc.segment3||'-'||gcc.segment4||'-'||gcc.segment5||'-'||gcc.segment6||'-'||(nvl(gcc.segment7,'000000')) "account",
(CASE mttype.transaction_type_name
WHEN 'Average cost update' THEN
((nvl(mmt.new_cost,0) - nvl(mmt.prior_cost,0)) * nvl(mmt.quantity_adjusted,0)) + nvl(mmt.variance_amount,0)
ELSE
(mmt.Primary_quantity * nvl(mmt.actual_cost, 0) + nvl(mmt.variance_amount, 0))
END) "Transaction Value",
mttype.description "Transaction Type",
mmt.subinventory_code "Subinventory",
ood.organization_code "Org",
msib.Primary_UOM_Code "UOM",
mmt.Primary_Quantity "Primary Quantity",
mtr.description "Reason",
mmt.transaction_reference "Reference"
FROM mtl_material_transactions mmt,
mtl_system_items_b msib,
mtl_transaction_accounts mta,
gl_code_combinations gcc,
mtl_transaction_types mttype,
Org_Organization_Definitions ood,
mtl_transaction_reasons mtr
WHERE mmt.transaction_date >= :P_DATE_FROM
and mmt.transaction_date < :P_DATE_TO +1
and mmt.organization_id = :P_ORGANIZATION
and msib.organization_ID = mmt.organization_ID
and msib.inventory_item_id=mmt.inventory_item_id
and mta.transaction_id=mmt.transaction_id
and gcc.code_combination_id = mta.reference_account
and mttype.transaction_type_id=mmt.transaction_type_id
and mmt.reason_id=mtr.reason_id(+)
and ood.organization_id=mmt.organization_id
and mttype.transaction_type_id = :P_TRANSACTION_TYPE
and msib.segment1 = :P_ITEM
AND gcc.segment2 = :P_ACCOUNTthe null values is on the mtl_material_transactions table, which is reason_id, subinventory_code, and transaction_reference
the desired out put would be to show all the record on mtl_material_transactions with the null values
so, did i put the right symbol for the outer join ??
btw
i have tried put the (+) on various places but it still no good, and i'm really at a losshttp://www.lmgtfy.com/?q=oracle+outer+join+example
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