SQL query, Decode function or Case
Hi,
I am writing a procedure, receiving IN parameter p_user_type_cd
where p_user_type possibles values are = 'STUDENT','STAFF','PROVIDER'
if p_user_type_cd = 'STUDENT' , I would like to select WHERE user_type_cd = 'STUDENT'
if p_user_type_cd = 'ALL' , then I would like to select all records. i.e I like to select 'STUDENT','STAFF','PROVIDER'.
SELECT user_type_cd, page_name_cd, access_mode, home_page
FROM oua_user_page_access
WHERE user_type_cd = p_user_type_cd
ORDER BY user_type_cd,home_page;
Will you pl. modify this query to meet the condition.
Thanks,
Murali
Hi murali,
I got your situation and its easy to write a decode for the following
WHERE user_type_cd = p_user_type_cdWHERE user_type_cd = decode(:p_user_type_cd, 'STUDENT','STUDENT','STAFF','STAFF','PROVIDER','PROVIDER',
p_user_type_cd)
Here you write the above and you will get the data.
Hope this helps you,
Best Wishes,
Kranthi.
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Comma delimited in Sql query decode function errors out
Hi All,
DB: 11.2.0.3.0
I am using the below query to generate the comma delimited output in a spool file but it errors out with the message below:
SQL> set lines 100 pages 50
SQL> col "USER_CONCURRENT_QUEUE_NAME" format a40;
SQL> set head off
SQL> spool /home/xyz/cmrequests.csv
SQL> SELECT
2 a.USER_CONCURRENT_QUEUE_NAME || ','
3 || a.MAX_PROCESSES || ','
4 || sum(decode(b.PHASE_CODE,'P',decode(b.STATUS_CODE,'Q',1,0),0)) Pending_Standby ||','
5 ||sum(decode(b.PHASE_CODE,'P',decode(b.STATUS_CODE,'I',1,0),0)) Pending_Normal ||','
6 ||sum(decode(b.PHASE_CODE,'R',decode(b.STATUS_CODE,'R',1,0),0)) Running_Normal
7 from FND_CONCURRENT_QUEUES_VL a, FND_CONCURRENT_WORKER_REQUESTS b
where a.concurrent_queue_id = b.concurrent_queue_id AND b.Requested_Start_Date <= SYSDATE
8 9 GROUP BY a.USER_CONCURRENT_QUEUE_NAME,a.MAX_PROCESSES;
|| sum(decode(b.PHASE_CODE,'P',decode(b.STATUS_CODE,'Q',1,0),0)) Pending_Standby ||','
ERROR at line 4:
ORA-00923: FROM keyword not found where expected
SQL> spool off;
SQL>
Expected output in the spool /home/xyz/cmrequests.csv
Standard Manager,10,0,1,0
Thanks for your time!
Regards,Get to work immediately on marking your previous questions ANSWERED if they have been!
>
I am using the below query to generate the comma delimited output in a spool file but it errors out with the message below:
SQL> set lines 100 pages 50
SQL> col "USER_CONCURRENT_QUEUE_NAME" format a40;
SQL> set head off
SQL> spool /home/xyz/cmrequests.csv
SQL> SELECT
2 a.USER_CONCURRENT_QUEUE_NAME || ','
3 || a.MAX_PROCESSES || ','
4 || sum(decode(b.PHASE_CODE,'P',decode(b.STATUS_CODE,'Q',1,0),0)) Pending_Standby ||','
5 ||sum(decode(b.PHASE_CODE,'P',decode(b.STATUS_CODE,'I',1,0),0)) Pending_Normal ||','
6 ||sum(decode(b.PHASE_CODE,'R',decode(b.STATUS_CODE,'R',1,0),0)) Running_Normal
7 from FND_CONCURRENT_QUEUES_VL a, FND_CONCURRENT_WORKER_REQUESTS b
where a.concurrent_queue_id = b.concurrent_queue_id AND b.Requested_Start_Date <= SYSDATE
8 9 GROUP BY a.USER_CONCURRENT_QUEUE_NAME,a.MAX_PROCESSES;
|| sum(decode(b.PHASE_CODE,'P',decode(b.STATUS_CODE,'Q',1,0),0)) Pending_Standby ||','
>
Well if you want to spool query results to a file the first thing you need to do is write a query that actually works.
Why do you think a query like this is valid?
SELECT 'this, is, my, giant, string, of, columns, with, commas, in, between, each, word'
GROUP BY this, is, my, giant, stringYou only have one column in the result set but you are trying to group by three columns and none of them are even in the result set.
What's up with that?
You can only group by columns that are actually IN the result set. -
SQL Expression in decode function or case statement?
Can I put SQL expressions in decode function or case statement?
For example,
select le.profile, decode( select count(1) from profile_data where NAME= 'XXXX_AFTER' and object_id = le.profile, 0, 'N', 'Y')
from element le;
or
select le.profile, case WHEN ( select count(1) from profile_data where NAME= 'XXXX_AFTER' and object_id = le.profile) = 0 THEN 'N'
ELSE 'Y'
from element le;
None of the above work.
Can anyone tell me how to make it work?
Is there any workaround?
Thanks,
JYou simply needed and END to your CASE statement;
SQL> with profile_data as (
select 'XXXX_AFTER' name, 1 object_id from dual),
element as (
select 1 profile from dual union all
select 2 from dual)
select le.profile,
case WHEN ( select count(1) from profile_data where NAME= 'XXXX_AFTER' and object_id = le.profile) = 0
THEN 'N'
ELSE 'Y'
END new_col
from element le
PROFILE N
1 Y
2 N -
I am looking for a pl/sql url decode function. Does not appear to be in owa_util or htp/htf. Does any one have one please?
You can use the utl_url package that provides public APIs for both encoding and recoding purposes.
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Hi everyone,
Please help me to clarify this question
I have a "patient" table and a "address" table.And each patient has differnt types of addresses
like PMI,Mailing and default address i need to pick patient address in the order of preference
(PMI,Mailing ,Default)
I have two options to get the address of a patient.Either write a SQL query to get the address of a
patient(according to preference)
or write a function which checks
if there is PMI,Mailing and default
take PMI
or
If there is mailing and Default
take mailing
or
take default.
which one is the best method to get the address of a patient? SQL query or function..
Definitely everyone will say that it should be direct SQL query instead of multiple function calls.
But in my organization there are many developers which will get "patient address" in their application
or SQL code or PL/SQL code or from some
'X' Business intelligence tool.
At this scenario is it best to have a function which every one will call and get a standardized output
for every one.
Question:
In my scenario which one is the best to have "SQL query or function"?
if i choose "function" i have to sacrifice the performance
if i choose "SQL query" i am not sure whether each and every developer querying the same way as it would be
Sorry if it is a dumb question to ask.
Thanks in advance
phaniquestion for hoek: what if i have to choose between SQL query and function? (suppose they dont accept to create a view)If views are not accepted (which is very strange imo), but you do need some 'standard object' which everybody can use, then you'd choose to use a function instead of everybody having 'their own query'.
It's a trade-off between maintaining standards and performance (calling PL/SQL from SQL is usually to be avoided due to context-switching, the other way around is OK).
One advantage of a view: no hassle with parameters you have to enter but never will use, you just pick the columns you need and there you go.
Other one: it's straightforward, simple and clear.
It's easier to maintain.
But it all depends on what your function will return.
Perhaps a REF CURSOR?
Your question reminds me of this interesting discussion:
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:672724700346558185
Edited by: hoek on Jul 1, 2009 4:39 PM tyop's -
SQL query problem - select max (case... aggregate function)
Hi,
I have a problem with below sql query, it gives me problem/error message 'ORA-00937: not a single-group group function', why?
select sag.afdeling, sag.sagsnr, to_char(sag.start_dato, 'yyyy-mm-dd'), sag.stat, BOGF_TRANS.TRANSTYPE,
max (case when BOGF_TRANS.TRANSTYPE = 'K' then sum(bogf_trans.belobdkk) end) + -- as "TRANSTYPE K",
max (case when BOGF_TRANS.TRANSTYPE = 'D' then sum(bogf_trans.belobdkk) end) as "TRANSTYPE K & D",
max (case when BOGF_TRANS.TRANSTYPE = 'S' then sum(bogf_trans.belobdkk) end) as "SUM TRANSTYPE S"
from sag
join bogf_trans on sag.selskab = bogf_trans.selskab and sag.sagsnr = bogf_trans.sagsnr and sag.afdeling = bogf_trans.afdeling
where SAG.SELSKAB=37 and SAG.AFDELING = 'SUS' AND SAG.SAGSNR = 10876
group by sag.afdeling, sag.sagsnr, sag.start_dato, sag.stat, BOGF_TRANS.TRANSTYPE
If I exclude (columns) as below it give me correct summations (max (case... sum(...)) but then I miss some important info that I need
select
max (case when BOGF_TRANS.TRANSTYPE = 'K' then sum(bogf_trans.belobdkk) end) + -- as "TRANSTYPE K",
max (case when BOGF_TRANS.TRANSTYPE = 'D' then sum(bogf_trans.belobdkk) end) as "TRANSTYPE K & D",
max (case when BOGF_TRANS.TRANSTYPE = 'S' then sum(bogf_trans.belobdkk) end) as "SUM TRANSTYPE S"
from sag
join bogf_trans on sag.selskab = bogf_trans.selskab and sag.sagsnr = bogf_trans.sagsnr and sag.afdeling = bogf_trans.afdeling
where SAG.SELSKAB=37 and SAG.AFDELING = 'SUS' AND SAG.SAGSNR = 10876
group by sag.afdeling, sag.sagsnr, sag.start_dato, sag.stat, BOGF_TRANS.TRANSTYPE
Any ideas?Moved to more sutable forum, sorry.
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Pl/sql function body returning SQL query - Print function
Hello all,
I have pl/sql function body returning SQL query for my reports for my new project that I am developing. We dont have any BI tool or anything for APEX so we use Oracle reports to get the same reports to be printed in PDF format. I had been using SQL function for Reports all these days and grabbing the data using SQL query was easy in Oracle reports. But this time we had atleast 8 fields in search criteria and hence I thouhgt PL/sql function body returning SQL query could be something easy to handle that scenario. We have 11 such reports in our project. Now when we tried to use the same PL/sql function to oracle reports , I was told by one of our Oracle reports expert, that we have to write it into functions and use it in SQL query to get the Reports in Oracle reports. Is there any Easy way to convert the same Pl/SQL function or get a PDF format of the same report in APEX without going thru the much pains of rewriting the whole SQL Query.
thank you
DevisriHi,
give this a go.
I can't test it as I don't have the tables in my schema.
create or replace package MK_TEST_PF is
-- Author : MK
-- Created : 21/06/2010 16:30:19
-- Purpose : FOR LUCY_DISCOVER
-- Public type declarations
/* -- just guess the table row types.....
-- otherwise it won't compile
type test_rec is record
(INV REP.inv%type
,cNUMBER REP.cNUMBER%type
,OPENDATE REP.OPENDATE%type
,TARGETDATE REP.ESTCOMPLETE%type
,DATECLOSED REP.COMPLETED%type
,STATUS REP.STATUS%type
,cCODE REP.cCODE%type
,line varchar2(4000)
,SIGc varchar2(4000)
,CLASS REP.CLASS%type
,SUMM REP.SUMM%type
,AREA REP.AREA%type
type test_rec is record
(INV varchar2(4000)
,cNUMBER varchar2(4000)
,OPENDATE varchar2(4000)
,TARGETDATE varchar2(4000)
,DATECLOSED varchar2(4000)
,STATUS varchar2(4000)
,cCODE varchar2(4000)
,line varchar2(4000)
,SIGc varchar2(4000)
,CLASS varchar2(4000)
,SUMM varchar2(4000)
,AREA varchar2(4000)
type test_tab is table of test_rec;
-- Public constant declarations
-- Public variable declarations
-- Public function and procedure declarations
end MK_TEST_PF;
create or replace package body MK_TEST_PF is
-- Private type declarations
-- Private constant declarations
-- Private variable declarations
-- Function and procedure implementations
function get_query_f
(p_inv VARCHAR2 := UPPER(v('P44_INV'))
,p_reg VARCHAR2 := UPPER(v('P44_CLASS'))
,p_proarea VARCHAR2 := UPPER(v('P44_PROGRAM_AREA'))
,p_disp VARCHAR2 := UPPER(v('P44_DISPOSITION'))
,p_coding VARCHAR2 := UPPER(v('P44_CODING'))
,p_status VARCHAR2 := UPPER(v('P44_STATUS'))
,p_SIG VARCHAR2 := UPPER(v('P44_SIG_c'))
,p_inc_sum VARCHAR2 := UPPER(v('P44_INCLUDE_SUMM_FIELD'))
,p_word VARCHAR2 := UPPER(v('P44_WORD_IN_SUMM'))
,p_timeframe VARCHAR2 := UPPER(v('P44_TIME_FRAME'))
,p_rec VARCHAR2 := UPPER(v('P44_RECORD_KEEPING'))
,p_WORD_IN_SUMM VARCHAR2 := UPPER(v('P44_WORD_IN_SUMM'))
,p_ON_AFTER VARCHAR2 := UPPER(v('P44_ON_AFTER'))
,p_ON_BEFORE VARCHAR2 := UPPER(v('P44_ON_BEFORE'))
return varchar2
is
v_sql VARCHAR2(5000);
-- v_inv VARCHAR2(100);
-- v_reg VARCHAR2(100);
-- v_proarea VARCHAR2(100);
-- v_status VARCHAR2(100);
-- v_SIG VARCHAR2(100);
-- v_disp VARCHAR2(100);
-- v_coding VARCHAR2(100);
-- v_inc_sum VARCHAR2(4);
-- v_word VARCHAR2(4000);
v_wildcard VARCHAR2(2000);
-- v_timeframe VARCHAR2(100);
-- v_rec VARCHAR2(5);
v_record VARCHAR2(5);
v_open VARCHAR2(100);
v_closed VARCHAR2(100);
v_PEND VARCHAR2(100);
v_refSIG VARCHAR2(100);
v_refreg VARCHAR2(100);
v_refother VARCHAR2(100);
v_y varchar2(100);
BEGIN
--v_inv := UPPER(v('P44_INV')) ;
v_record := 'R%';
v_wildcard := '%';
v_open := 'OPEN';
v_closed := 'CLOSED';
v_PEND := 'PEND';
v_refSIG := 'REF - SIG';
v_refreg := 'REF - CLASS';
v_refother := 'REF - OTHER';
v_y := 'Y';
v_sql := 'SELECT REP.INV as INV, REP.cNUMBER as cNUMBER, REP.OPENDATE as OPENDATE,
REP.ESTCOMPLETE as TARGETDATE, REP.COMPLETED as DATECLOSED, REP.STATUS as STATUS,
REP.cCODE as cCODE, apex_item.checkbox(1,REP.line,null,'''||v_y||''') line , apex_item.checkbox(1,REP.SIG,null,'''||v_y||''') SIGc ,
REP.CLASS as CLASS, REP.SUMM as SUMM, REP.AREA as AREA from REP where 1=1';
IF p_rec is not null then
IF p_rec = 'E' then
v_sql := v_sql|| ' and upper(REP.cnumber) not like '''||v_record||'''';
ELSIF p_rec = 'D' then
v_sql := v_sql|| ' and upper(REP.cnumber) like '''||v_record||'''';
ELSIF p_rec = 'I' then
v_sql := v_sql|| ' and REP.cnumber = REP.cnumber ';
end if ;
end if ;
IF upper(p_status) not like '%NULL%' then
IF upper(p_status) like '%OPEN%' then
v_sql := v_sql||' AND upper(REP.status) like '''||v_open||'''';
ELSIF upper(p_status) like '%CLOSED%' then
v_sql := v_sql||' AND upper(REP.status) like '''||v_closed||'''';
ELSIF upper(v_PEND) like '%PEND%' then
v_sql := v_sql||' AND upper(REP.status) like '''||v_PEND||'''';
ELSIF upper(v_refSIG) like '%REF - SIG%' then
v_sql := v_sql||' AND upper(REP.status) like '''||v_refSIG||'''';
ELSIF upper(v_refreg) like '%REF - CLASS%' then
v_sql := v_sql||' AND upper(REP.status) like '''||v_refreg||'''';
ELSIF upper(v_refother) like '%REF - OTHER%' then
v_sql := v_sql||' AND upper(REP.status) like '''||v_refother||'''';
END IF ;
END IF ;
IF p_inv = 'NULL' THEN
v_sql := v_sql||' AND instr(upper(REP.INV),'''||p_inv||''') > 0';
END IF ;
IF p_reg = 'NULL' THEN
v_sql := v_sql||' AND instr(upper(REP.CLASS),'''||p_reg||''') > 0';
END IF ;
IF p_proarea = 'NULL' THEN
v_sql := v_sql||' AND instr(upper(REP.AREA),'''||p_proarea||''') > 0';
END IF ;
IF p_disp = 'NULL' THEN
v_sql := v_sql||' AND instr(upper(REP.disposition),'''||p_disp||''') > 0';
END IF ;
IF p_coding = 'NULL' THEN
v_sql := v_sql||' AND instr(upper(REP.ccode),'''||p_coding||''') > 0';
END IF ;
IF p_SIG = ' ' THEN
v_sql := v_sql||' AND instr(upper(REP.SIG),'''||p_SIG||''') > 0';
END IF ;
IF p_word is not null then
v_sql := v_sql|| ' and
instr(upper(REP.SUMM),
upper(nvl('''||p_WORD_IN_SUMM||''',REP.SUMM))) > 0';
end if ;
If p_timeframe is not null then
if upper(p_timeframe) = 'OPEN' then
v_sql := v_sql|| ' and to_date(REP.opendate) between to_date ('''||p_ON_AFTER||''') and to_date('''||p_ON_BEFORE||''')';
elsif upper(p_timeframe) = 'CLOSED' then
v_sql := v_sql|| ' and to_date(REP.completed) between to_date ('''||p_ON_AFTER||''') and to_date('''||p_ON_BEFORE||''')';
elsif upper(p_timeframe) = 'EST' then
v_sql := v_sql|| ' and to_date(REP.estcomplete) between to_date ('''||p_ON_AFTER||''') and to_date('''||p_ON_BEFORE||''')';
end if;
end if;
v_sql := v_sql ||' order by REP.INV ';
return v_sql;
end get_query_f;
function test_pf
(p_inv VARCHAR2 := UPPER(v('P44_INV'))
,p_reg VARCHAR2 := UPPER(v('P44_CLASS'))
,p_proarea VARCHAR2 := UPPER(v('P44_PROGRAM_AREA'))
,p_disp VARCHAR2 := UPPER(v('P44_DISPOSITION'))
,p_coding VARCHAR2 := UPPER(v('P44_CODING'))
,p_status VARCHAR2 := UPPER(v('P44_STATUS'))
,p_SIG VARCHAR2 := UPPER(v('P44_SIG_c'))
,p_inc_sum VARCHAR2 := UPPER(v('P44_INCLUDE_SUMM_FIELD'))
,p_word VARCHAR2 := UPPER(v('P44_WORD_IN_SUMM'))
,p_timeframe VARCHAR2 := UPPER(v('P44_TIME_FRAME'))
,p_rec VARCHAR2 := UPPER(v('P44_RECORD_KEEPING'))
,p_WORD_IN_SUMM VARCHAR2 := UPPER(v('P44_WORD_IN_SUMM'))
,p_ON_AFTER VARCHAR2 := UPPER(v('P44_ON_AFTER'))
,p_ON_BEFORE VARCHAR2 := UPPER(v('P44_ON_BEFORE'))
RETURN test_tab PIPELINED
is
type test_c is ref cursor;
v_row test_tab;
v_sql varchar2(4000);
v_cursor test_c;
begin
v_sql := get_query_f
(p_inv
,p_reg
,p_proarea
,p_disp
,p_coding
,p_status
,p_SIG
,p_inc_sum
,p_word
,p_timeframe
,p_rec
,p_WORD_IN_SUMM
,p_ON_AFTER
,p_ON_BEFORE
open v_cursor for v_sql;
fetch v_cursor bulk collect into v_row;
close v_cursor;
for i in 1 .. v_row.count loop
pipe row (v_row(i));
end loop;
return;
end test_pf;
end MK_TEST_PF;
/Regards
Michael -
Sql query slow due to case statement on Joins
Hi
The sql query runs very slow for 30 min when the below case statement is added on the joins. Could you please let me know how to tune it. if the case statement is not there then it runs only for 1 min.
*( CASE*
WHEN PO_DIST_GL_CODE_COMB.SEGMENT2 <> '1000'
THEN PO_DIST_GL_CODE_COMB.SEGMENT1 || PO_DIST_GL_CODE_COMB.SEGMENT2 || '_' || NVL(PO_DIST_GL_CODE_COMB.SEGMENT6,'000')
WHEN DT_REQ_ALL.EMPMGMTCD IS NOT NULL AND
PO_DIST_GL_CODE_COMB.SEGMENT2 = '1000'
THEN DT_REQ_ALL.EMPMGMTCD
END =DB2.DB2_FDW_MGMT_V.MH_CHILD )
SELECT DISTINCT
D.DB2_FDW_MGMT_V.RC_PARENT,
DT_REQ_ALL.FULL_NAME,
DT_REQ_ALL.EMP_COMPANY_CODE,
DT_REQ_ALL.EMP_COST_CENTER,
PO.PO_VENDORS.VENDOR_NAME,
PO_PO_HEADERS_ALL2.SEGMENT1,
PO_PO_HEADERS_ALL2.CREATION_DATE,
PO_DIST_GL_CODE_COMB.SEGMENT1,
PO_DIST_GL_CODE_COMB.SEGMENT2,
PO_PO_HEADERS_ALL2.CURRENCY_CODE,
PO_INV_DIST_ALL.INVOICE_NUM,
PO_INV_DIST_ALL.INVOICE_DATE,
(PO_INV_DIST_ALL.INVOICE_AMOUNT* PO_Rates_GL_DR.CONVERSION_RATE),
(NVL(to_number(PO_DIST_ALL.AMOUNT_BILLED),0) * PO_Rates_GL_DR.CONVERSION_RATE),
PO_LINES_LOC.LINE_NUM,
GL.GL_SETS_OF_BOOKS.NAME,
CASE
WHEN TRUNC(PO_PO_HEADERS_ALL2.CREATION_DATE) > PO_INV_DIST_ALL.INVOICE_DATE
THEN 1
ELSE 0
END ,
PO.PO_REQUISITION_LINES_ALL.LINE_LOCATION_ID,
TRUNC(PO_PO_HEADERS_ALL2.CREATION_DATE,'WW') + 8 WEEK_Ending
FROM
DB2.DB2_FDW_MGMT_V,
PO.PO_VENDORS,
PO.PO_HEADERS_ALL PO_PO_HEADERS_ALL2,
GL.GL_CODE_COMBINATIONS PO_DIST_GL_CODE_COMB,
AP.AP_INVOICES_ALL PO_INV_DIST_ALL,
PO.PO_DISTRIBUTIONS_ALL PO_DIST_ALL,
PO.PO_LINES_ALL PO_LINES_LOC,
GL.GL_SETS_OF_BOOKS,
PO.PO_REQUISITION_LINES_ALL,
PO.PO_LINE_LOCATIONS_ALL,
AP.AP_INVOICE_DISTRIBUTIONS_ALL PO_DIST_INV_DIST_ALL,
APPS.HR_OPERATING_UNITS,
PO.PO_REQ_DISTRIBUTIONS_ALL,
SELECT DISTINCT
PO_RDA.DISTRIBUTION_ID,
PO_RLA.requisition_line_id,
PO_RHA.DESCRIPTION PO_Descr,
PO_RHA.NOTE_TO_AUTHORIZER PO_Justification,
Req_Emp.FULL_NAME,
GL_CC.SEGMENT1 Req_Company_Code,
GL_CC.SEGMENT2 Req_Cost_Center,
Req_Emp_CC.SEGMENT1 Emp_Company_Code,
Req_Emp_CC.SEGMENT2 Emp_Cost_Center,
(Case
When GL_CC.SEGMENT2 <> 8000
Then TRUNC(GL_CC.SEGMENT1) || TRUNC(GL_CC.SEGMENT2) || '_' || NVL(GL_CC.SEGMENT6,'000')
Else TRUNC(Req_Emp_CC.SEGMENT1) || TRUNC(Req_Emp_CC.SEGMENT2) || '_' || NVL(Req_Emp_CC.SEGMENT6,'000')
End) EmpMgmtCD
FROM
PO.po_requisition_lines_all PO_rla,
PO.po_requisition_headers_all PO_rha,
PO.PO_REQ_DISTRIBUTIONS_ALL po_RDA,
GL.GL_CODE_COMBINATIONS gl_cc,
HR.PER_ALL_PEOPLE_F Req_Emp,
HR.PER_ALL_ASSIGNMENTS_F Req_Emp_Assign,
HR.hr_all_organization_units Req_Emp_Org,
HR.pay_cost_allocation_keyflex Req_Emp_CC
WHERE
PO_RDA.CODE_COMBINATION_ID = GL_CC.CODE_COMBINATION_ID and
PO_RLA.REQUISITION_LINE_ID = PO_RDA.REQUISITION_LINE_ID AND
PO_RLA.to_person_id = Req_Emp.PERSON_ID AND
PO_RLA.REQUISITION_HEADER_ID = PO_RHA.REQUISITION_HEADER_ID AND
(trunc(PO_rla.CREATION_DATE) between Req_Emp.effective_start_date and Req_Emp.effective_end_date OR
Req_Emp.effective_start_date IS NULL) AND
Req_Emp.PERSON_ID = Req_Emp_Assign.PERSON_ID AND
Req_Emp_Assign.organization_id = Req_Emp_Org.organization_id AND
(trunc(PO_rla.CREATION_DATE) between Req_Emp_Assign.effective_start_date and Req_Emp_Assign.effective_end_date OR
Req_Emp_Assign.effective_start_date IS NULL) AND
Req_Emp_Assign.primary_flag = 'Y' AND
Req_Emp_Assign.assignment_type = 'E' AND
Req_Emp_Org.cost_allocation_keyflex_id = Req_Emp_CC.cost_allocation_keyflex_id
) DT_REQ_ALL,
SELECT
FROM_CURRENCY,
TO_CURRENCY,
CONVERSION_DATE,
CONVERSION_RATE
FROM GL.GL_DAILY_RATES
UNION
SELECT Distinct
'USD',
'USD',
CONVERSION_DATE,
1
FROM GL.GL_DAILY_RATES
) PO_Rates_GL_DR
WHERE
( PO_DIST_GL_CODE_COMB.CODE_COMBINATION_ID=PO_DIST_ALL.CODE_COMBINATION_ID )
AND ( PO_DIST_ALL.LINE_LOCATION_ID=PO.PO_LINE_LOCATIONS_ALL.LINE_LOCATION_ID )
AND ( PO_PO_HEADERS_ALL2.VENDOR_ID=PO.PO_VENDORS.VENDOR_ID )
AND ( PO_PO_HEADERS_ALL2.ORG_ID=APPS.HR_OPERATING_UNITS.ORGANIZATION_ID )
AND ( GL.GL_SETS_OF_BOOKS.SET_OF_BOOKS_ID=APPS.HR_OPERATING_UNITS.SET_OF_BOOKS_ID )
AND ( PO_PO_HEADERS_ALL2.CURRENCY_CODE=PO_Rates_GL_DR.FROM_CURRENCY )
AND ( trunc(PO_PO_HEADERS_ALL2.CREATION_DATE)=PO_Rates_GL_DR.CONVERSION_DATE )
AND ( PO_DIST_ALL.REQ_DISTRIBUTION_ID=PO.PO_REQ_DISTRIBUTIONS_ALL.DISTRIBUTION_ID(+) )
AND ( PO.PO_REQ_DISTRIBUTIONS_ALL.REQUISITION_LINE_ID=PO.PO_REQUISITION_LINES_ALL.REQUISITION_LINE_ID(+) )
AND ( PO_LINES_LOC.PO_HEADER_ID=PO_PO_HEADERS_ALL2.PO_HEADER_ID )
AND ( PO.PO_LINE_LOCATIONS_ALL.PO_LINE_ID=PO_LINES_LOC.PO_LINE_ID )
AND ( PO_DIST_ALL.REQ_DISTRIBUTION_ID=DT_REQ_ALL.DISTRIBUTION_ID(+) )
AND ( PO_DIST_ALL.PO_DISTRIBUTION_ID=PO_DIST_INV_DIST_ALL.PO_DISTRIBUTION_ID(+) )
AND ( PO_INV_DIST_ALL.INVOICE_ID(+)=PO_DIST_INV_DIST_ALL.INVOICE_ID )
AND ( PO_INV_DIST_ALL.SOURCE(+) <> 'XML GATEWAY' )
AND
( NVL(PO_PO_HEADERS_ALL2.CANCEL_FLAG,'N') <> 'Y' )
AND
( NVL(PO_PO_HEADERS_ALL2.CLOSED_CODE, 'OPEN') <> 'FINALLY CLOSED' )
AND
( NVL(PO_PO_HEADERS_ALL2.AUTHORIZATION_STATUS,'IN PROCESS') <> 'REJECTED' )
AND
( TRUNC(PO_PO_HEADERS_ALL2.CREATION_DATE) BETWEEN TO_DATE('01-jan-2011') AND TO_DATE('04-jan-2011') )
AND
PO_Rates_GL_DR.TO_CURRENCY = 'USD'
AND
DB2.DB2_FDW_MGMT_V.RC_PARENT In ( 'Unavailable','Corp','Commercial' )
AND
( CASE
WHEN PO_DIST_GL_CODE_COMB.SEGMENT2 <> '1000'
THEN PO_DIST_GL_CODE_COMB.SEGMENT1 || PO_DIST_GL_CODE_COMB.SEGMENT2 || '_' || NVL(PO_DIST_GL_CODE_COMB.SEGMENT6,'000')
WHEN DT_REQ_ALL.EMPMGMTCD IS NOT NULL AND
PO_DIST_GL_CODE_COMB.SEGMENT2 = '1000'
THEN DT_REQ_ALL.EMPMGMTCD
END =DB2.DB2_FDW_MGMT_V.MH_CHILD )Explain plan. sorry can't get the explain plan from sql. this is from toad.
Plan
SELECT STATEMENT ALL_ROWSCost: 53,932 Bytes: 2,607 Cardinality: 1
79 HASH UNIQUE Cost: 53,932 Bytes: 2,607 Cardinality: 1
78 NESTED LOOPS OUTER Cost: 53,931 Bytes: 2,607 Cardinality: 1
75 NESTED LOOPS OUTER Cost: 53,928 Bytes: 2,560 Cardinality: 1
72 NESTED LOOPS Cost: 53,902 Bytes: 2,552 Cardinality: 1
69 NESTED LOOPS OUTER Cost: 53,900 Bytes: 2,533 Cardinality: 1
66 NESTED LOOPS OUTER Cost: 53,898 Bytes: 2,521 Cardinality: 1
63 HASH JOIN OUTER Cost: 53,896 Bytes: 2,509 Cardinality: 1
40 TABLE ACCESS BY INDEX ROWID TABLE PO.PO_DISTRIBUTIONS_ALL Cost: 3 Bytes: 26 Cardinality: 1
39 NESTED LOOPS Cost: 17,076 Bytes: 2,400 Cardinality: 1
37 NESTED LOOPS Cost: 17,073 Bytes: 2,374 Cardinality: 1
34 NESTED LOOPS Cost: 17,070 Bytes: 2,362 Cardinality: 1
31 NESTED LOOPS Cost: 17,066 Bytes: 2,347 Cardinality: 1
29 NESTED LOOPS Cost: 17,066 Bytes: 2,339 Cardinality: 1
26 NESTED LOOPS Cost: 17,065 Bytes: 2,312 Cardinality: 1
23 NESTED LOOPS Cost: 17,064 Bytes: 2,287 Cardinality: 1
20 NESTED LOOPS Cost: 17,062 Bytes: 2,261 Cardinality: 1
17 NESTED LOOPS Cost: 17,056 Bytes: 6,678 Cardinality: 3
15 HASH JOIN Cost: 17,056 Bytes: 6,663 Cardinality: 3
13 MERGE JOIN CARTESIAN Cost: 135 Bytes: 30,352 Cardinality: 14
5 VIEW VIEW DB2.DB2_FDW_MGMT_V Cost: 4 Bytes: 2,128 Cardinality: 1
4 SORT UNIQUE Cost: 4 Cardinality: 1
3 UNION-ALL
1 REMOTE REMOTE SERIAL_FROM_REMOTE PRDFDW.WORLD
2 FAST DUAL Cost: 3 Cardinality: 1
12 BUFFER SORT Cost: 135 Bytes: 560 Cardinality: 14
11 VIEW DB2. Cost: 131 Bytes: 560 Cardinality: 14
10 SORT UNIQUE Cost: 131 Bytes: 310 Cardinality: 14
9 UNION-ALL
7 TABLE ACCESS BY INDEX ROWID TABLE GL.GL_DAILY_RATES Cost: 65 Bytes: 270 Cardinality: 9
6 INDEX SKIP SCAN INDEX (UNIQUE) GL.GL_DAILY_RATES_U1 Cost: 64 Cardinality: 1
8 INDEX SKIP SCAN INDEX (UNIQUE) GL.GL_DAILY_RATES_U1 Cost: 64 Bytes: 4,368 Cardinality: 546
14 TABLE ACCESS FULL TABLE PO.PO_HEADERS_ALL Cost: 16,920 Bytes: 32,754 Cardinality: 618
16 INDEX UNIQUE SCAN INDEX (UNIQUE) HR.HR_ORGANIZATION_UNITS_PK Cost: 0 Bytes: 5 Cardinality: 1
19 TABLE ACCESS BY INDEX ROWID TABLE HR.HR_ORGANIZATION_INFORMATION Cost: 2 Bytes: 35 Cardinality: 1
18 INDEX RANGE SCAN INDEX HR.HR_ORGANIZATION_INFORMATIO_FK2 Cost: 1 Cardinality: 2
22 TABLE ACCESS BY INDEX ROWID TABLE HR.HR_ORGANIZATION_INFORMATION Cost: 2 Bytes: 26 Cardinality: 1
21 INDEX RANGE SCAN INDEX HR.HR_ORGANIZATION_INFORMATIO_FK2 Cost: 1 Cardinality: 1
25 TABLE ACCESS BY INDEX ROWID TABLE GL.GL_SETS_OF_BOOKS Cost: 1 Bytes: 25 Cardinality: 1
24 INDEX UNIQUE SCAN INDEX (UNIQUE) GL.GL_SETS_OF_BOOKS_U2 Cost: 0 Cardinality: 1
28 TABLE ACCESS BY INDEX ROWID TABLE PO.PO_VENDORS Cost: 1 Bytes: 27 Cardinality: 1
27 INDEX UNIQUE SCAN INDEX (UNIQUE) PO.PO_VENDORS_U1 Cost: 0 Cardinality: 1
30 INDEX UNIQUE SCAN INDEX (UNIQUE) HR.HR_ALL_ORGANIZATION_UNTS_TL_PK Cost: 0 Bytes: 8 Cardinality: 1
33 TABLE ACCESS BY INDEX ROWID TABLE PO.PO_LINES_ALL Cost: 4 Bytes: 60 Cardinality: 4
32 INDEX RANGE SCAN INDEX (UNIQUE) PO.PO_LINES_U2 Cost: 2 Cardinality: 4
36 TABLE ACCESS BY INDEX ROWID TABLE PO.PO_LINE_LOCATIONS_ALL Cost: 3 Bytes: 12 Cardinality: 1
35 INDEX RANGE SCAN INDEX PO.PO_LINE_LOCATIONS_N1 Cost: 2 Cardinality: 1
38 INDEX RANGE SCAN INDEX PO.PO_DISTRIBUTIONS_N1 Cost: 2 Cardinality: 1
62 VIEW DB2. Cost: 36,819 Bytes: 1,090 Cardinality: 10
61 HASH UNIQUE Cost: 36,819 Bytes: 2,580 Cardinality: 10
60 NESTED LOOPS Cost: 36,818 Bytes: 2,580 Cardinality: 10
57 NESTED LOOPS Cost: 36,798 Bytes: 2,390 Cardinality: 10
54 NESTED LOOPS Cost: 36,768 Bytes: 2,220 Cardinality: 10
51 NESTED LOOPS Cost: 36,758 Bytes: 1,510 Cardinality: 10
48 NESTED LOOPS Cost: 36,747 Bytes: 1,050 Cardinality: 10
45 HASH JOIN Cost: 36,737 Bytes: 960 Cardinality: 10
43 HASH JOIN Cost: 34,602 Bytes: 230,340 Cardinality: 3,490
41 TABLE ACCESS FULL TABLE HR.PER_ALL_PEOPLE_F Cost: 1,284 Bytes: 1,848,420 Cardinality: 44,010
42 TABLE ACCESS FULL TABLE PO.PO_REQUISITION_LINES_ALL Cost: 31,802 Bytes: 18,340,080 Cardinality: 764,170
44 TABLE ACCESS FULL TABLE HR.PER_ALL_ASSIGNMENTS_F Cost: 2,134 Bytes: 822,540 Cardinality: 27,418
47 TABLE ACCESS BY INDEX ROWID TABLE HR.HR_ALL_ORGANIZATION_UNITS Cost: 1 Bytes: 9 Cardinality: 1
46 INDEX UNIQUE SCAN INDEX (UNIQUE) HR.HR_ORGANIZATION_UNITS_PK Cost: 0 Cardinality: 1
50 TABLE ACCESS BY INDEX ROWID TABLE HR.PAY_COST_ALLOCATION_KEYFLEX Cost: 1 Bytes: 46 Cardinality: 1
49 INDEX UNIQUE SCAN INDEX (UNIQUE) HR.PAY_COST_ALLOCATION_KEYFLE_PK Cost: 0 Cardinality: 1
53 TABLE ACCESS BY INDEX ROWID TABLE PO.PO_REQUISITION_HEADERS_ALL Cost: 1 Bytes: 71 Cardinality: 1
52 INDEX UNIQUE SCAN INDEX (UNIQUE) PO.PO_REQUISITION_HEADERS_U1 Cost: 0 Cardinality: 1
56 TABLE ACCESS BY INDEX ROWID TABLE PO.PO_REQ_DISTRIBUTIONS_ALL Cost: 3 Bytes: 17 Cardinality: 1
55 INDEX RANGE SCAN INDEX PO.PO_REQ_DISTRIBUTIONS_N1 Cost: 2 Cardinality: 1
59 TABLE ACCESS BY INDEX ROWID TABLE GL.GL_CODE_COMBINATIONS Cost: 2 Bytes: 19 Cardinality: 1
58 INDEX UNIQUE SCAN INDEX (UNIQUE) GL.GL_CODE_COMBINATIONS_U1 Cost: 1 Cardinality: 1
65 TABLE ACCESS BY INDEX ROWID TABLE PO.PO_REQ_DISTRIBUTIONS_ALL Cost: 2 Bytes: 12 Cardinality: 1
64 INDEX UNIQUE SCAN INDEX (UNIQUE) PO.PO_REQ_DISTRIBUTIONS_U1 Cost: 1 Cardinality: 1
68 TABLE ACCESS BY INDEX ROWID TABLE PO.PO_REQUISITION_LINES_ALL Cost: 2 Bytes: 12 Cardinality: 1
67 INDEX UNIQUE SCAN INDEX (UNIQUE) PO.PO_REQUISITION_LINES_U1 Cost: 1 Cardinality: 1
71 TABLE ACCESS BY INDEX ROWID TABLE GL.GL_CODE_COMBINATIONS Cost: 2 Bytes: 19 Cardinality: 1
70 INDEX UNIQUE SCAN INDEX (UNIQUE) GL.GL_CODE_COMBINATIONS_U1 Cost: 1 Cardinality: 1
74 TABLE ACCESS BY INDEX ROWID TABLE AP.AP_INVOICE_DISTRIBUTIONS_ALL Cost: 26 Bytes: 16 Cardinality: 2
73 INDEX RANGE SCAN INDEX AP.AP_INVOICE_DISTRIBUTIONS_N7 Cost: 2 Cardinality: 37
77 TABLE ACCESS BY INDEX ROWID TABLE AP.AP_INVOICES_ALL Cost: 3 Bytes: 47 Cardinality: 1
76 INDEX RANGE SCAN INDEX (UNIQUE) AP.AP_INVOICES_U1 Cost: 2 Cardinality: 1 ThanksForming a new table "new_table" with 3 tables which particiapate in CASE statement logic.
with DT_REQ_ALL as
SELECT DISTINCT
PO_RDA.DISTRIBUTION_ID,
PO_RLA.requisition_line_id,
PO_RHA.DESCRIPTION PO_Descr,
PO_RHA.NOTE_TO_AUTHORIZER PO_Justification,
Req_Emp.FULL_NAME,
GL_CC.SEGMENT1 Req_Company_Code,
GL_CC.SEGMENT2 Req_Cost_Center,
Req_Emp_CC.SEGMENT1 Emp_Company_Code,
Req_Emp_CC.SEGMENT2 Emp_Cost_Center,
(Case
When GL_CC.SEGMENT2 8000
Then TRUNC(GL_CC.SEGMENT1) || TRUNC(GL_CC.SEGMENT2) || '_' || NVL(GL_CC.SEGMENT6,'000')
Else TRUNC(Req_Emp_CC.SEGMENT1) || TRUNC(Req_Emp_CC.SEGMENT2) || '_' || NVL(Req_Emp_CC.SEGMENT6,'000')
End) EmpMgmtCD
FROM
PO.po_requisition_lines_all PO_rla,
PO.po_requisition_headers_all PO_rha,
PO.PO_REQ_DISTRIBUTIONS_ALL po_RDA,
GL.GL_CODE_COMBINATIONS gl_cc,
HR.PER_ALL_PEOPLE_F Req_Emp,
HR.PER_ALL_ASSIGNMENTS_F Req_Emp_Assign,
HR.hr_all_organization_units Req_Emp_Org,
HR.pay_cost_allocation_keyflex Req_Emp_CC
WHERE
PO_RDA.CODE_COMBINATION_ID = GL_CC.CODE_COMBINATION_ID and
PO_RLA.REQUISITION_LINE_ID = PO_RDA.REQUISITION_LINE_ID AND
PO_RLA.to_person_id = Req_Emp.PERSON_ID AND
PO_RLA.REQUISITION_HEADER_ID = PO_RHA.REQUISITION_HEADER_ID AND
(trunc(PO_rla.CREATION_DATE) between Req_Emp.effective_start_date and Req_Emp.effective_end_date OR
Req_Emp.effective_start_date IS NULL) AND
Req_Emp.PERSON_ID = Req_Emp_Assign.PERSON_ID AND
Req_Emp_Assign.organization_id = Req_Emp_Org.organization_id AND
(trunc(PO_rla.CREATION_DATE) between Req_Emp_Assign.effective_start_date and Req_Emp_Assign.effective_end_date OR
Req_Emp_Assign.effective_start_date IS NULL) AND
Req_Emp_Assign.primary_flag = 'Y' AND
Req_Emp_Assign.assignment_type = 'E' AND
Req_Emp_Org.cost_allocation_keyflex_id = Req_Emp_CC.cost_allocation_keyflex_id
SELECT DISTINCT
D.DB2_FDW_MGMT_V.RC_PARENT,
DT_REQ_ALL.FULL_NAME,
DT_REQ_ALL.EMP_COMPANY_CODE,
DT_REQ_ALL.EMP_COST_CENTER,
PO.PO_VENDORS.VENDOR_NAME,
PO_PO_HEADERS_ALL2.SEGMENT1,
PO_PO_HEADERS_ALL2.CREATION_DATE,
PO_DIST_GL_CODE_COMB.SEGMENT1,
PO_DIST_GL_CODE_COMB.SEGMENT2,
PO_PO_HEADERS_ALL2.CURRENCY_CODE,
PO_INV_DIST_ALL.INVOICE_NUM,
PO_INV_DIST_ALL.INVOICE_DATE,
(PO_INV_DIST_ALL.INVOICE_AMOUNT* PO_Rates_GL_DR.CONVERSION_RATE),
(NVL(to_number(PO_DIST_ALL.AMOUNT_BILLED),0) * PO_Rates_GL_DR.CONVERSION_RATE),
PO_LINES_LOC.LINE_NUM,
GL.GL_SETS_OF_BOOKS.NAME,
CASE
WHEN TRUNC(PO_PO_HEADERS_ALL2.CREATION_DATE) > PO_INV_DIST_ALL.INVOICE_DATE
THEN 1
ELSE 0
END ,
PO.PO_REQUISITION_LINES_ALL.LINE_LOCATION_ID,
TRUNC(PO_PO_HEADERS_ALL2.CREATION_DATE,'WW') + 8 WEEK_Ending
FROM
( SELECT * FROM
DB2.DB2_FDW_MGMT_V,
GL.GL_CODE_COMBINATIONS PO_DIST_GL_CODE_COMB,
DT_REQ_ALL
WHERE
DB2.DB2_FDW_MGMT_V.RC_PARENT In ( 'Unavailable','Corp','Commercial' )
AND
CASE
WHEN PO_DIST_GL_CODE_COMB.SEGMENT2 <> '1000'
THEN PO_DIST_GL_CODE_COMB.SEGMENT1 || PO_DIST_GL_CODE_COMB.SEGMENT2 || '_' || NVL(PO_DIST_GL_CODE_COMB.SEGMENT6,'000')
WHEN DT_REQ_ALL.EMPMGMTCD IS NOT NULL AND
PO_DIST_GL_CODE_COMB.SEGMENT2 = '1000'
THEN DT_REQ_ALL.EMPMGMTCD
END =DB2.DB2_FDW_MGMT_V.MH_CHILD
) new_table,
PO.PO_VENDORS,
PO.PO_HEADERS_ALL PO_PO_HEADERS_ALL2,
AP.AP_INVOICES_ALL PO_INV_DIST_ALL,
PO.PO_DISTRIBUTIONS_ALL PO_DIST_ALL,
PO.PO_LINES_ALL PO_LINES_LOC,
GL.GL_SETS_OF_BOOKS,
PO.PO_REQUISITION_LINES_ALL,
PO.PO_LINE_LOCATIONS_ALL,
AP.AP_INVOICE_DISTRIBUTIONS_ALL PO_DIST_INV_DIST_ALL,
APPS.HR_OPERATING_UNITS,
PO.PO_REQ_DISTRIBUTIONS_ALL,
SELECT
FROM_CURRENCY,
TO_CURRENCY,
CONVERSION_DATE,
CONVERSION_RATE
FROM GL.GL_DAILY_RATES
UNION
SELECT Distinct
'USD',
'USD',
CONVERSION_DATE,
1
FROM GL.GL_DAILY_RATES
) PO_Rates_GL_DR
WHERE
( PO_DIST_GL_CODE_COMB.CODE_COMBINATION_ID=PO_DIST_ALL.CODE_COMBINATION_ID )
AND ( PO_DIST_ALL.LINE_LOCATION_ID=PO.PO_LINE_LOCATIONS_ALL.LINE_LOCATION_ID )
AND ( PO_PO_HEADERS_ALL2.VENDOR_ID=PO.PO_VENDORS.VENDOR_ID )
AND ( PO_PO_HEADERS_ALL2.ORG_ID=APPS.HR_OPERATING_UNITS.ORGANIZATION_ID )
AND ( GL.GL_SETS_OF_BOOKS.SET_OF_BOOKS_ID=APPS.HR_OPERATING_UNITS.SET_OF_BOOKS_ID )
AND ( PO_PO_HEADERS_ALL2.CURRENCY_CODE=PO_Rates_GL_DR.FROM_CURRENCY )
AND ( trunc(PO_PO_HEADERS_ALL2.CREATION_DATE)=PO_Rates_GL_DR.CONVERSION_DATE )
AND ( PO_DIST_ALL.REQ_DISTRIBUTION_ID=PO.PO_REQ_DISTRIBUTIONS_ALL.DISTRIBUTION_ID(+) )
AND ( PO.PO_REQ_DISTRIBUTIONS_ALL.REQUISITION_LINE_ID=PO.PO_REQUISITION_LINES_ALL.REQUISITION_LINE_ID(+) )
AND ( PO_LINES_LOC.PO_HEADER_ID=PO_PO_HEADERS_ALL2.PO_HEADER_ID )
AND ( PO.PO_LINE_LOCATIONS_ALL.PO_LINE_ID=PO_LINES_LOC.PO_LINE_ID )
AND ( PO_DIST_ALL.REQ_DISTRIBUTION_ID=DT_REQ_ALL.DISTRIBUTION_ID(+) )
AND ( PO_DIST_ALL.PO_DISTRIBUTION_ID=PO_DIST_INV_DIST_ALL.PO_DISTRIBUTION_ID(+) )
AND ( PO_INV_DIST_ALL.INVOICE_ID(+)=PO_DIST_INV_DIST_ALL.INVOICE_ID )
AND ( PO_INV_DIST_ALL.SOURCE(+) 'XML GATEWAY' )
AND
( NVL(PO_PO_HEADERS_ALL2.CANCEL_FLAG,'N') 'Y' )
AND
( NVL(PO_PO_HEADERS_ALL2.CLOSED_CODE, 'OPEN') 'FINALLY CLOSED' )
AND
( NVL(PO_PO_HEADERS_ALL2.AUTHORIZATION_STATUS,'IN PROCESS') 'REJECTED' )
AND
( TRUNC(PO_PO_HEADERS_ALL2.CREATION_DATE) BETWEEN TO_DATE('01-jan-2011') AND TO_DATE('04-jan-2011') )
AND
PO_Rates_GL_DR.TO_CURRENCY = 'USD'
-
Help with the SQL Query: How to use case.
Q:- I have written a query which will written the following output.
C1 C2 C3
a ---- b.1 ---- 1
a ---- b.1 ---- 1
a ---- b.1 ---- 2
a ---- b.1 ---- 3
a ---- b.1 ---- 3
a ---- b.2 ---- 1
a ---- b.2 ---- 2
a ---- b.2 ---- 2
a ---- b.3 ---- 1
ac---- b.1 ---- 1
ac---- b.1 ---- 2
ac---- b.2 ---- 1
ac---- b.2 ---- 2
ac---- b.2 ---- 3
ac---- b.2 ---- 3
ac---- b ---- 1
But i want the output to print in the following way. Please suggest.
C1 C2 C3
a ---- b.1 ---- 1
------------------2
------------------3
a ---- b.2 ---- 1
------------------2
a ---- b.3 ---- 1
ac---- b.1 ---- 1
------------------2
ac---- b.2 ---- 1
------------------2
ac---- b.2 ---- 3
ac---- b ---- 1
Edited by: user555994 on Jan 18, 2011 1:42 AM
Edited by: user555994 on Jan 18, 2011 1:43 AMOr may be
SQL> ed
Wrote file afiedt.buf
1 WITH sample_data AS
2 (SELECT 'a' C1,'b.1' C2, 1 C3 FROM dual UNION ALL
3 SELECT 'a' C1,'b.1' C2, 1 C3 FROM dual UNION ALL
4 SELECT 'a' C1,'b.1' C2, 2 C3 FROM dual UNION ALL
5 SELECT 'a' C1,'b.1' C2, 3 C3 FROM dual UNION ALL
6 SELECT 'a' C1,'b.1' C2, 3 C3 FROM dual UNION ALL
7 SELECT 'a' C1,'b.2' C2, 1 C3 FROM dual UNION ALL
8 SELECT 'a' C1,'b.2' C2, 2 C3 FROM dual UNION ALL
9 SELECT 'a' C1,'b.2' C2, 2 C3 FROM dual UNION ALL
10 SELECT 'a' C1,'b.3' C2, 1 C3 FROM dual UNION ALL
11 SELECT 'ac' C1,'b.1' C2, 1 C3 FROM dual UNION ALL
12 SELECT 'ac' C1,'b.1' C2, 2 C3 FROM dual UNION ALL
13 SELECT 'ac' C1,'b.2' C2, 1 C3 FROM dual UNION ALL
14 SELECT 'ac' C1,'b.2' C2, 2 C3 FROM dual UNION ALL
15 SELECT 'ac' C1,'b.2' C2, 3 C3 FROM dual UNION ALL
16 SELECT 'ac' C1,'b.2' C2, 3 C3 FROM dual UNION ALL
17 SELECT 'ac' C1,'b' C2, 1 C3 FROM dual
18 )
19 SELECT
20 NVL2(LAG(C1) OVER (PARTITION BY C1,C2 ORDER BY C1,C2,C3),NULL,C1) C1
21 ,NVL2(LAG(C2) OVER (PARTITION BY C1,C2 ORDER BY C1,C2,C3),NULL,C2) C2
22 ,C3
23* FROM (SELECT DISTINCT c1,c2,c3 FROM sample_data)
SQL> /
C1 C2 C3
a b.1 1
2
3
a b.2 1
2
a b.3 1
ac b 1
ac b.1 1
2
ac b.2 1
2
C1 C2 C3
3
12 rows selected.
SQL> -
hi all,
I am working on a project where some sql scripts are already been developed by
someone else.
In the code i found
Select col_name
from table_name
where txn_dt between to_date(to_date('05-dec-2007') - 6) and to_date('05-dec-2007');
I am wondering whats the usage of 2 to_date function in the where clause.
This can be achieved using this as well:
Select col_name
from table_name
where txn_dt between to_date('05-dec-2007') - 6 and to_date('05-dec-2007');
Can anybody tell me this diff if there is any?
Thanks
Shaneto_date(to_date('05-dec-2007') - 6)This is an error. Not a syntax error, but a runtime error waiting to happen.
The inner to_date is fine (except it should have a format mask) but the outer to_date is expecting a character type and it's getting a date. So it has to be converted.
All this depends on the nls settings which could change.
Ideally, the code should read:
Select col_name
from table_name
where txn_dt between to_date('05-dec-2007','dd-mon-yyyy') - 6 and to_date('05-dec-2007','dd-mon-yyyy');
(on second thought...if the nls settings match this date format, it should convert without error in both to_date functions, but still...why do it?)
Edited by: SomeoneElse on Dec 12, 2008 9:12 AM -
Hi Experts,
I'm in a fix between 2 approaches.
Scenario :
There are 2 tables say LIT (contains Literature docs) and DIAG (contains Diagams). There's some concept called 'Base number' and 'Revision' for both the tables.
Ex - If Literature (or Diagram) is 1 then this is the 'Base number' and further revisions to this forms - 1A, 1B, 1C...
Similarly, 2 and 2A, 2B, 2C...
Inside a package I need to find out for each Base Lit and Base Diagram, their latest revisions.
Approach [1] :
Create 2 functions (1 for Lit and other for Diag) where we'll take input as a Base No and fetch its latest.
Approach [2] :
Create 2 queries, we'll use SUBSTR for all lits, find the Base no and use analytic funtions like ROW_NUMBER() and find the latest revision.
Which of the 2 will be more efficient?
In which 'context switch' will be an overhead or any other concerns?
Help much appreciated.
Thanks,
Ranit
Oracle version : Oracle Database 10g Enterprise Edition Release *10.2.0.5.0* - 64biranit B wrote:
Hi Experts,
I'm in a fix between 2 approaches.
Scenario :
There are 2 tables say LIT (contains Literature docs) and DIAG (contains Diagams). There's some concept called 'Base number' and 'Revision' for both the tables.
Ex - If Literature (or Diagram) is 1 then this is the 'Base number' and further revisions to this forms - 1A, 1B, 1C...
Similarly, 2 and 2A, 2B, 2C...
Inside a package I need to find out for each Base Lit and Base Diagram, their latest revisions.
Approach [1] :
Create 2 functions (1 for Lit and other for Diag) where we'll take input as a Base No and fetch its latest.
Approach [2] :
Create 2 queries, we'll use SUBSTR for all lits, find the Base no and use analytic funtions like ROW_NUMBER() and find the latest revision.
Oracle version : Oracle Database 10g Enterprise Edition Release *10.2.0.5.0* - 64biSince others have already expressed opinions about Context Switches, and I favor them, so I would not comment on it. And I will suggest to opt Approach 2.
Because, you would be able to harness the powers of FBI over the Columns storing versions and better the performance.
Another approach, I feel, worth trying is to have an MView, that separates the Base number and Max Version Number of the corresponding base number, which would be refreshed on Commit/some other way suitable for your situation. -
Getting run time value on form field by sql query and function
Hi All,
we have below requirement -
create a form with fields as below -
KRA_Type Grade Weightage Start Date End date
Functinal E2 30 1-Jan-2010 1-jan-2011
Organizational E2 70 1-jan-2010 1-jan-2011
lov of kra_type has 2 values (Functinal, Organizational). requirement is to validate Weightage field such that for same grade :- Fuctional Weightage + Organizational Weightage = 100.
please suggest on how to approch this.
Thanks,
Sam Dthis is not related to FORMS at all......
1) create a database function which take grade parameter and return the total weightage.
2) use it on when-validate-item trigger to validate
create or replace function get_grade_weightage(p_grade varchar2)
return number
is
v_grade number;
begin
select sum(Weightage)
into v_weightage
from mytable
where grade = p_grade;
exception when no_data_found then
return 0;
end;
select get_grade_weightage(:grade) into v_weigtage from dual;
if :current_weigth < v_weightage then
-- do something
else
--do something
end if;Hope it helps
plz mark the answer as correct or helpful if it is -
HI Friends ,
My Scenario in table data :
EmpId fromdate todate Billtype
2 01-09-2014 09-09-2014 B
3 01-09-2014 NULL B
2 10-09-2014 NULL P
4 01-09-2014 NULL U
5 01-09-2014 15-09-2014 B
5 16-09-2014 30-09-2014 U
OutPut :
EmpId Status
2 P
3 B
4 U
5 P
requirement : Need to develop this Sql Query ..Using the Case statement .
Please Help
thanks
RakeshWonderfull Patrick......
I executed the logic and returning the expected result . Thanks a lot.
But still need some more modification ......
suppose an employee E7 has the following entry :
E7 01-04-2014 20-06-2014 B
E7 21-06-2014 Null P
This means that the Employee E7 has Joined Project P1 in April First on a Billed Project and worked till July 20th and then again Moved to a Partial Billing Project P3 and from that July Till working in that Project
So as per logic , we are suppose to get the Status of the Employees in the previous Month.....logically means October...... so for the same E7 the Status would be "P"...because from July he is working on a Partial Billed Project
..... If suppose E7 worked on an Unbilled Project from July .... then for the month of October ......the Status for the same E7 would be "U"
Soooo ......if Employee E8 made 2 transitions within a month take example of last month October .
E7 01-04-2014 20-06-2014 B
E7 21-06-2014 Null P
E8 01-10-2014 20-10-2014 B
E8 21-10-2014 23-10-2014 P
E8 24-10-2014 Null/Empty U
so for this employee the Result for the November month will be "P" but if i check in month of december ...... for the same the satus should be "U" because from the last October 24th he is working on a "UnBilled Project"
Please Help ......!!!
I think what you need is just a filter like below
declare @FromDate datetime
SET @FromDate ='20141001'
SELECT EmpId,
CASE WHEN MAX(Billtype) = 'B' THEN 'B'
WHEN MIN(Billtype) = 'U' THEN 'U'
ELSE 'P'
END AS Status
FROM table
WHERE fromdate >= @FromDate
OR (fromdate < @Fromdate
AND (todate > @FromDate
OR todate IS NULL))
GROUP BY EmpId
Please Mark This As Answer if it solved your issue
Please Mark This As Helpful if it helps to solve your issue
Visakh
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Concatenate results SQL query and CASE use Report Builder Reporting Services
I need to concatenate the results from a SQL query that is using CASE. The query is listed below. I do not need permitsubtype but I need to concatenate the results from the permittype.
I tried deleting the permitsubtype query and it would not run correctly. Please see the query and diagram below. Any help is appreciated.
select PERMIT_NO
,(case when
ISNULL(PERMITTYPE,'') = ''
then 'Unassigned'
else (select LTRIM(RTRIM(PERMITTYPE)))
END) AS PERMITTYPE
,(case when
ISNULL(PERMITSUBTYPE,'') = ''
then 'Unassigned'
else (select LTRIM(RTRIM(PERMITSUBTYPE)))
END) AS PERMITSUBTYPE
,ISSUED
,APPLIED
,STATUS
,SITE_ADDR
,SITE_APN
,SITE_SUBDIVISION
,OWNER_NAME
,CONTRACTOR_NAME
,ISNULL(JOBVALUE,0) AS JOBVALUE
,FEES_CHARGED
,FEES_PAID
,BLDG_SF
from Permit_Main
where ISSUED between @FromDate and @ToDateHi KittyCat101,
As per my understanding, you used case when statement in the query, you do not need to display permitsubtype in the report, but when you tried to delete permitsubtype from the query, it could not run correctly. In order to improve the efficiency of troubleshooting,
I need to ask several questions:
“I tried deleting the permitsubtype query and it would not run correctly.” As we can see, it has no effect to delete permitsubtype from the query you provided, could you please provide complete sql query for the report?
Could you please provide detailed information about the report? I would be appreciated it if you could provide sample data and screenshot of the report.
Please provide some more detailed information of your requirements.
This may be a lot of information to ask for at one time. However, by collecting this information now, it will help us move more quickly toward a solution.
Thanks,
Wendy Fu -
Problem using DECODE() function with a Query of Queries
I
posted
on my blog about an issue I was having trying to use the PL/SQL
DECODE() function with a Coldfusion Query of Queries. This function
works fine when you query a database for information. However, when
you query another query, it seems that CF doesn't recognize it. I
got errors stating that it found a left parenthesis where it
expected a FROM key word. Here is a simplified version of what I am
trying to do:
quote:
<!--- Simulated query; similar to what I was calling from
my database --->
<cfscript>
qOriginal = queryNew("Name,Email,CountryCode",
"VarChar,VarChar,VarChar");
newRow = queryAddRow(qOriginal, 5);
querySetCell(qOriginal, "Name", "Joe", 1);
querySetCell(qOriginal, "Email", "[email protected]", 1);
querySetCell(qOriginal, "CountryCode", "AMER", 1);
querySetCell(qOriginal, "Name", "Sally", 2);
querySetCell(qOriginal, "Email", "[email protected]", 2);
querySetCell(qOriginal, "CountryCode", "AMER", 2);
querySetCell(qOriginal, "Name", "Bob", 3);
querySetCell(qOriginal, "Email", "[email protected]", 3);
querySetCell(qOriginal, "CountryCode", "ASIA", 3);
querySetCell(qOriginal, "Name", "Mary", 4);
querySetCell(qOriginal, "Email", "[email protected]", 4);
querySetCell(qOriginal, "CountryCode", "EURO", 4);
querySetCell(qOriginal, "Name", "John", 5);
querySetCell(qOriginal, "Email", "[email protected]", 5);
querySetCell(qOriginal, "CountryCode", "EURO", 5);
</cfscript>
<cfquery name="qCountries" dbtype="query">
SELECT DISTINCT(CountryCode) AS CountryCode,
DECODE(states, "AMER", "North America & Canada",
"EURO", "Europe & Africa", "ASIA", "Japan &
Asia","") CountryName
FROM qOriginal
ORDER BY CountryCode
</cfquery>
<cfdump var="#qCountries#">
<!--- ========== END OF CODE ========== --->
So running this returned the following error:
Query Of Queries syntax error.
Encountered "(. Incorrect Select Statement, Expecting a
'FROM', but encountered '(' instead, A select statement should have
a 'FROM' construct.
Does anybody know why this doesn't work? Is it just not
supported? Please note that I have also tried to use the CASE()
function instead of DECODE() and that resulted in basically the
same error. For now I an looping over my distinct query with a
switch statement and manually loading a new query with the data how
I want it. But it would be a lot cleaner and less code to have the
DECODE() to work. Thx!DECODE() is an Oracle function, not generic SQL. Q-of-Q is a
very limited subset of SQL and lacks many functions and clauses
available in standard SQL, especially what you may be used to using
in your particular RDBMS.
See
Query
of Queries user guide
Phil
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