using case when statement or decode unfavorable in where clause
Hi the gems...I have a problem in the following query...
I try to use when case statement in where clause of a select query.
Select cr.customer_name. ' - ' || CR.customer_number as cust_name,
CR. Salary salary
of customer_details cr
where (case when ' > ' = ' > ' then ' cr.salary > 5000')
When ' > ' = ' < ' then ' cr.salary < 5000'
When ' > ' = '=' and then 'cr.salary = 5000'
Another null
(end);
the expression in the when clause of the statement of the case, when comes from HQ and according to the choice I have to make the where clause.
That is why, for the execution of the query, I put ' > ' in this place.
If the original query will look like this (for reference):
Select cr.customer_name. ' - ' || CR.customer_number as cust_name,
CR. Salary salary
of customer_details cr
where (case when variable = ' > ' then ' cr.salary > 5000')
When the variable = ' < ' then ' cr.salary < 5000'
When the variable = '=' and then 'cr.salary = 5000'
Another null
(end);
so, in a real case, if the user selects ' > ' then the filter will be ' where cr.salary > 5000.
If the user selects ' < ' then the filter will be ' where cr.salary < 5000.
If the user selects '=', then the filter will be 'where cr.salary = 5000 '.
but I get the error "ORA 00920:invalid relational operator.
Help, please... Thanks in advance...
Hello
select cr.customer_name || ' - ' ||cr.customer_number as cust_name,
cr.salary as salary
from customer_details cr
where ( v_variable = 'bigger'
and cr.salary > 5000
)
or ( v_variable = 'less'
and cr.salary < 5000
)
or ( v_variable = 'eq'
and cr.salary = 5000
)
Published by: user6806750 on 22.12.2011 14:56
For some reason that I can't write in sql "<', '="">", "=".
Tags: Database
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doubt in the case when statement
Hi the gems...
I have a case when statement in a select clause... ago total three conditions in the case when statemnt.
now my question is if all theconditions gets mapped, what happens?
is only the first condition is executed and rest two is ignored or the third condition will overwrite the previous two?
Please help... Thanks in advance...You can see it with:
select case when 1=1 then 1 when 2=2 then 2 when 3=3 then 3 end test from dual; TEST --------- 1You get only the first result!
Published by: hm on 18.11.2011 04:11
-
DECODE inside the WHERE clause
Hi all:
I can't get the DECODE statement to work inside my WHERE clause. I have read the information on
Tahiti.Oracle.com
http://download.Oracle.com/docs/CD/E11882_01/server.112/e17118/functions049.htm#i1017437
But still can not get it to work. Initially, I had he works as dynamic SQL and then run that string, but I am not allowed to use dynamic SQL statements and to do 'Real' PL/SQL.
I have the following WHERE clause (more info after the WHERE clause)
As you can see, initially I was adding values of "whereClauseStatus, whereClauseFromDate, whereClauseToDate" and it has been defined with the following PL/SQL code:WHERE a.ebiz_asn_no(+) = te.ebiz_cntrl_no AND w.ebiz_work_no(+) = te.ebiz_cntrl_no AND o.ebiz_ord_no(+) = ebiz_cntrl_no AND t.ebiz_trailer_no(+) = te.ebiz_trailer_no AND ms.ebiz_sku_no(+) = te.ebiz_sku_no AND NVL(ms.ebiz_sku_no, -1) = NVL(p_SKU, nvl(ms.ebiz_sku_no, -1)) AND tl.ebiz_lp_no(+) = te.ebiz_lp_no AND NVL(te.ebiz_lp_no, -1) = NVL(p_LP, nvl(te.ebiz_lp_no, -1)) AND eu.ebiz_user_no(+) = te.act_ebiz_user_no AND NVL(te.act_ebiz_user_no, -1) = NVL(p_UserID, NVL(te.act_ebiz_user_no, -1)) AND NVL(te.begin_location, '~') = NVL(p_BeginLocation, NVL(te.begin_location, '~')) AND NVL(te.end_location, '~') = NVL(p_EndLocation, NVL(te.end_location, '~')) AND te.comp_id = p_CompID AND te.site_id = p_SiteID AND INSTR('' || p_TaskType || '', te.task_type) > 0 AND NVL(task_priority, -1) = NVL(p_Priority, NVL(task_priority, -1)) AND NVL(te.ebiz_cntrl_no, -1) = DECODE(te.task_type, 'IULD', DECODE(p_Order, null, te.ebiz_cntrl_no, ebiz_po2asn.get_ebiz_po_no(p_Order)), NVL(p_Order, NVL (te.ebiz_cntrl_no,-1))) AND NVL(te.batch_no,'~') = NVL(p_Batch, NVL(te.batch_no, '~')) AND NVL(te.ebiz_wave_no, -1) = NVL(p_Wave, NVL(te.ebiz_wave_no, -1)) || whereClauseStatus || whereClauseFromDate || whereClauseToDate;
I have serious problems getting the DECODE statement to replace the three variables in the annex.IF(p_TaskStatus = 'C') THEN ------------------------------------------------------------------------------------------- -- Set From Date Clause ------------------------------------------------------------------------------------------- IF(p_FromShipDate IS NOT NULL) THEN whereClauseFromDate := ' AND TRUNC(te.act_end_date) >= TO_DATE(''' || p_FromShipDate || ''',''MM/dd/yyyy'') '; END IF; ------------------------------------------------------------------------------------------- -- Set To Date Clause ------------------------------------------------------------------------------------------- IF (p_ToShipDate IS NOT NULL) THEN whereClauseToDate := ' AND TRUNC(te.act_end_date) <= TO_DATE(''' || p_ToShipDate || ''',''MM/dd/yyyy'') '; END IF; ELSE ------------------------------------------------------------------------------------------- -- Incomplete and All statuses are filtered on the currdate ------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------- -- Set From Date Clause ------------------------------------------------------------------------------------------- IF(p_FromShipDate IS NOT NULL) THEN whereClauseFromDate := ' AND TRUNC(te.currdate) >= TO_DATE(''' || p_FromShipDate || ''',''MM/dd/yyyy'') '; END IF; ------------------------------------------------------------------------------------------- -- Set To Date Clause ------------------------------------------------------------------------------------------- IF (p_ToShipDate IS NOT NULL) THEN whereClauseToDate := ' AND TRUNC(te.currdate) <= TO_DATE(''' || p_ToShipDate || ''',''MM/dd/yyyy'') '; END IF; END IF; IF (p_TaskStatus = 'I') THEN whereClauseStatus := ' AND act_end_date IS NULL '; ELSIF (p_TaskStatus = 'C') THEN whereClauseStatus := ' AND act_end_date IS NOT NULL '; ELSE whereClauseStatus := ''; END IF;
Any help would be greatly appreciated.
Thank you
Andy
Published by: BluShadow on August 2, 2011 15:11
addition of {noformat}{noformat} tags for clarity. Please read {message:id=9360002} and learn to do this yourself.I'll take a wild shot in the dark, and suggests that it is perhaps what you are looking for...
WHERE a.ebiz_asn_no(+) = te.ebiz_cntrl_no AND w.ebiz_work_no(+) = te.ebiz_cntrl_no AND o.ebiz_ord_no(+) = ebiz_cntrl_no AND t.ebiz_trailer_no(+) = te.ebiz_trailer_no AND ms.ebiz_sku_no(+) = te.ebiz_sku_no AND NVL(ms.ebiz_sku_no, -1) = NVL(p_SKU, nvl(ms.ebiz_sku_no, -1)) AND tl.ebiz_lp_no(+) = te.ebiz_lp_no AND NVL(te.ebiz_lp_no, -1) = NVL(p_LP, nvl(te.ebiz_lp_no, -1)) AND eu.ebiz_user_no(+) = te.act_ebiz_user_no AND NVL(te.act_ebiz_user_no, -1) = NVL(p_UserID, NVL(te.act_ebiz_user_no, -1)) AND NVL(te.begin_location, '~') = NVL(p_BeginLocation, NVL(te.begin_location, '~')) AND NVL(te.end_location, '~') = NVL(p_EndLocation, NVL(te.end_location, '~')) AND te.comp_id = p_CompID AND te.site_id = p_SiteID AND INSTR('' || p_TaskType || '', te.task_type) > 0 AND NVL(task_priority, -1) = NVL(p_Priority, NVL(task_priority, -1)) AND NVL(te.ebiz_cntrl_no, -1) = DECODE(te.task_type, 'IULD', DECODE(p_Order, null, te.ebiz_cntrl_no, ebiz_po2asn.get_ebiz_po_no(p_Order)), NVL(p_Order, NVL (te.ebiz_cntrl_no,-1))) AND NVL(te.batch_no,'~') = NVL(p_Batch, NVL(te.batch_no, '~')) AND NVL(te.ebiz_wave_no, -1) = NVL(p_Wave, NVL(te.ebiz_wave_no, -1)) AND TRUNC(te.act_end_date) >= NVL(TO_DATE(p_FromShipDate,'MM/dd/yyyy'),TRUNC(te.act_end_date)) AND TRUNC(te.act_end_date) <= NVL(TO_DATE(p_ToShipDate,'MM/dd/yyyy'),TRUNC(tw.act_end_date)) AND TRUNC(te.currdate) >= NVL(TO_DATE(p_FromShipDate,'MM/dd/yyyy'),TRUNC(te.currdate)) AND TRUNC(te.currdate) <= NVL(TO_DATE(p_ToShipDate,'MM/dd/yyyy'),TRUNC(te.currdate)) AND ( (act_end_date IS NULL AND p_TaskStatus = 'I') OR (act_end_date IS NOT NULL AND p_TaskStatus = 'C') OR p_TaskStatus NOT IN ('I','C') )Published by: BluShadow on August 2, 2011 16:27
spleen the last clause. Oops. -
Error number invalid when using case when
I have a table called NATIONAL_RARE_ECOSYSTEMS that contains 1 column called TEST_COLUMN (data type: varchar2):
TEST_COLUMN
rare ecosystem
rare
0
0
(null)
(null)
what I want is a query that will add a column called NRE_SCORE that will give each instance of line a score of 0 if it is null.
If it is 0, then the score should be 0.
If the line contains any text, partition should be 1
I wrote the request:
SELECT
(CASE WHEN test_column is null THEN 0)
WHEN test_column = 0 THEN 0
WHEN test_column > 0, 1
END) AS NRE_SCORE
OF NATIONAL_RARE_ECOSYSTEMS;
I get the error message:
ORA-01722: invalid number
01722 00000 - "invalid number."
I think it is because on the 2nd and 3rd line, trying to perform arithmetic operations on a column which is varchar2 which I know that I can't do.
How can I write a query that says: If the line contains text, then gives the score of 1?
I'm using oracle 11g.Hello
993451 wrote:
I have a table called NATIONAL_RARE_ECOSYSTEMS that contains 1 column called TEST_COLUMN (data type: varchar2):TEST_COLUMN
rare ecosystem
rare
0
0
(null)
(null)what I want is a query that will add a column called NRE_SCORE that will give each instance of line a score of 0 if it is null.
If it is 0, then the score should be 0.
If the line contains any text, partition should be 1Any text other than '0', you mean. I guess that doesn't matter if this text is all the numbers, like '9876 'or something with no numbers, as 'rare'.
I wrote the request:
SELECT
(CASE WHEN test_column is null THEN 0)
WHEN test_column = 0 THEN 0
WHEN test_column > 0 THEN 1
END) AS NRE_SCORE
OF NATIONAL_RARE_ECOSYSTEMS;I get the error message:
ORA-01722: invalid number
01722 00000 - "invalid number."I think it is because on the 2nd and 3rd line, trying to perform arithmetic operations on a column which is varchar2 which I know that I can't do.
You are not actually doing arithmetic, but you compare your VARCHAR2 column, so he tries to convert the string to a NUMBER, and that's why you get the error ORA-01722.
>How can I write a query that says: If the line contains text, then gives the score of 1?
I'm using oracle 11g.
Here's one way:
SELECT CASE WHEN NVL (test_column, '0') = '0' THEN 0 ELSE 1 END AS nre_score , ... -- you must want other columns, too FROM national_rare_ecosystems ;Since you are not really care on the numerical value, do not use numbers anywhere; stick with VARCHAR2s, for example '0'.
I hope that answers your question.
If not, post a small example data (CREATE TABLE and only relevant columns, INSERT statements) and also publish outcomes from these data.
Point where the above query was to get erroneous results, and explain, using specific examples, how you get these results of the sample data in these palces.
See the FAQ forum {message identifier: = 9360002} -
No output for report of XML editor using CASE/DECODE in a Where Clause
Hello
I have a requirement of the company to modify an existing report that has two input parameters,
-> p_statcode (closed status) which may have values "Y" or "n".
-> p_overdue (flag late), which can have values of "Y" or "n".
The flag late is a column evaluated with O/N values and it is evaluated as follows,
The requirement of user now is that they must be a third option for setting called p_overdue ALL,ONTF_MOD_VAL(NVL ( (TRUNC (SYSDATE) - (TO_DATE (oe_order_lines.attribute18, 'DD-MON-RRRR') + TO_NUMBER (fnd_lookup_values.meaning))), 0 )) overdue_flag
which by the way the output should include records with
p_statcode is p_statcode ELSE is N AND Y OR p_overdue p_overdue is N
In other words records with raising the Y and N for flag late must be returned regardless of the value given to the closed state.
Original where clause contained in the data definition file is as follows,
My modified code is the following,WHERE Closed_Status = nvl(:p_statcode,Closed_Status) AND overdue_flag = nvl(:p_overdue,overdue_flag)
ORWHERE Closed_Status = NVL (:p_statcode, Closed_Status) AND overdue_flag = (CASE WHEN :p_overdue = 'Y' THEN 'Y' WHEN :p_overdue = 'N' THEN 'N' ELSE overdue_flag END)
Both approaches have the same problem.WHERE Closed_Status = NVL (:p_statcode, Closed_Status) AND overdue_flag = DECODE (:p_overdue, 'Y', 'Y', 'N', 'N',overdue_flag)
The output is in EXCEL format. The modified query works very well for p_overdue as Y or N but when p_overdue is passed as ALL he returned a blank EXCEL sheet with just exit report column headings.
Any help regarding, why is this the case? What's not in my approach?
Kind regards
Vishalunclear on p_overdue = ALL
P_overdue = ALL on what necessary values?try sth like
WHERE Closed_Status = NVL (:p_statcode, Closed_Status) AND ( overdue_flag = DECODE (:p_overdue, 'Y', 'Y', 'N', 'N',overdue_flag) and :p_overdue != 'ALL' or :p_overdue = 'ALL' and (overdue_flag = 'Y' or overdue_flag = 'N') )for overdue_flag, which has more then 'Y' values of "n".
If overdue_flag that in ('Y', ' don't) thenWHERE Closed_Status = NVL (:p_statcode, Closed_Status) AND ( overdue_flag = DECODE (:p_overdue, 'Y', 'Y', 'N', 'N',overdue_flag) and :p_overdue != 'ALL' or :p_overdue = 'ALL' ) -
Add case/When statement to display
I am trying to add the Sub instruction 'case' in my opinion, but I get an error "invalid identifier" where he currently is now.
CASE
WHEN LATEST_EVENT_DT < "the Max event Date".
THEN "CANCELLED."
OF OTHER LATEST_EVENT_DESC
END as 'Max Event'
CREATE OR REPLACE FORCE VIEWS GREATEST_DATE_VW_SGD
("PCFN"
, "TCN.
, "LATEST_EVENT_DT".
, "LATEST_EVENT_DESC".
, "OIT_Closed_Date".
, "OIR_Closed_Date".
, "OIN_Closed_Date".
, "The Max event date".
"Max Event")AS
SELECTMV. PCFN,
MV. TCN,
MV LATEST_EVENT_DT.
MV LATEST_EVENT_DESC.
ILO. CLOSED_DATE,
OIR. CLOSED_DATE,
ISO. CLOSED_DATE,
largest (mv. LATEST_EVENT_DT
nvl (ILO. Closed_Date, TO_DATE ('01011950', 'MMDDYYYY'))
nvl (OIR. Closed_Date, TO_DATE ('01011950', 'MMDDYYYY'))
nvl (ISO. Closed_Date, TO_DATE ('01011950', 'MMDDYYYY'))
) AS "event of Max Date."CASE
WHEN LATEST_EVENT_DT < "the Max event Date".
THEN "CANCELLED."
OF OTHER LATEST_EVENT_DESC
END as 'Max Event'OF APEX01. SGD_CIET_NDN_ROUTES_MV mv
LEFT OUTER JOIN APEX01. OEF_ITV_TALLINN ILO ON mv. PCFN = ILO. PCFN AND mv. TCN = ILO. TCN
LEFT OUTER JOIN APEX01. IRO OEF_ITV_RIGA ON mv. PCFN = IRO. PCFN AND mv. TCN = IRO. TCN
LEFT OUTER JOIN APEX01. ISO of OEF_ITV_NDN ON mv. PCFN = ISO. PCFN AND mv. TCN = ISO. TCN;
Is this possible? or do I have to create another view just for the case of "Max Event?
CREATE OR REPLACE FORCE VIEW MAX_EVENT_DESC_SGD ('Max Event')
AS
SELECT THE CHECK BOX
WHEN LATEST_EVENT_DT < "the Max event Date".
THEN "CANCELLED."
OF OTHER LATEST_EVENT_DESC
END as the "last event".
OF greatest_date_vw_sgd g;
Thank you
Steven
Post edited by: StevenD609
Hello.
Today, there is already this question...
CREATE OR REPLACE FORCE VIEWS GREATEST_DATE_VW_SGD
("PCFN"
, "TCN.
, "LATEST_EVENT_DT".
, "LATEST_EVENT_DESC".
, "OIT_Closed_Date".
, "OIR_Closed_Date".
, "OIN_Closed_Date".
, "The Max event date".
"Max Event")
AS
SELECT
Z.*,
CASE
WHEN LATEST_EVENT_DT< "max="" event="">
THEN "CANCELLED."
OF OTHER LATEST_EVENT_DESC
END as 'Max Event'
Of
(
SELECT
MV. PCFN,
MV. TCN,
MV LATEST_EVENT_DT.
MV LATEST_EVENT_DESC.
ILO. CLOSED_DATE,
OIR. CLOSED_DATE,
ISO. CLOSED_DATE,
largest (mv. LATEST_EVENT_DT
nvl (ILO. Closed_Date, TO_DATE ('01011950', 'MMDDYYYY'))
nvl (OIR. Closed_Date, TO_DATE ('01011950', 'MMDDYYYY'))
nvl (ISO. Closed_Date, TO_DATE ('01011950', 'MMDDYYYY'))
) AS 'Max event Date.
Of
APEX01. SGD_CIET_NDN_ROUTES_MV mv
LEFT OUTER JOIN APEX01. OEF_ITV_TALLINN ILO ON mv. PCFN = ILO. PCFN AND mv. TCN = ILO. TCN
LEFT OUTER JOIN APEX01. IRO OEF_ITV_RIGA ON mv. PCFN = IRO. PCFN AND mv. TCN = IRO. TCN
LEFT OUTER JOIN APEX01. ISO of OEF_ITV_NDN ON mv. PCFN = ISO. PCFN AND mv. TCN = ISO. TCN
) Z ;
-
Cannot run a «BUSINESS...» WHEN ' with a date in a WHERE CLAUSE condition
Hello
I need to check for a condition and date according to the date, he would check a set of host names or the other game... so I thought I could write something like this in the WHERE clause:
AND HOST_NAME IN (
CASE
WHEN TO_DATE (: StopDate, 'MON-DD-YYYY') > = TO_DATE ('22 - DEC - 2015 "," DD-MON-YYYY ') THEN
('SERVERNAMEA', 'SERVERNAMEB', 'SERVERNAMEC') ON THE OTHER
("SERVERNAME1", "NAMESERVER2", "SERVERNAME3")
END
)
I get the following:
ORA-00907: lack of right parenthesis
00907 00000 - "lack the right parenthesis.
But there is no missing parentheses!
If I take the case... when... end, and run the host_name in ('SERVERNAMEA', 'SERVERNAMEB', 'SERVERNAMEC') (separately, they run fine)...
I also tried:
AND
( CASE
WHEN TO_DATE (: StopDate, 'MON-DD-YYYY') > = TO_DATE ('22 - DEC - 2015 "," DD-MON-YYYY ') THEN
HOST_NAME IN ('SERVERNAMEA', 'SERVERNAMEB', 'SERVERNAMEC') ELSE
HOST_NAME IN ('SERVERNAME1","NAMESERVER2","SERVERNAME3")
END
)
the error I get is:
ORA-00905: lack of keyword
00905 00000 - 'lack the key word'
What keyword miss me?
Post edited by: c75d2e42-06a0-4eb1-a576-5652edcbfbe8
Hello
c75d2e42-06a0-4eb1-A576-5652edcbfbe8 wrote:
It was a typo when transferred to the Oracle forum... the version of Oracle is: PL/SQL version 10.2.0.3.0 (10 G)
I also used IF the statement and that has not worked (in error "missing parenthesis") which I'm sure is a matter of "syntax"... I did not know that the CASE statement returns the value single only, so it's probably the problem. Is it possible to re - write this?
...
IF only works in PL/SQL. It does not in SQL, even if that SQL is embedded in PL/SQL.
There are many ways to re - write the condition. And here's one:
AND ((host_name IN ('SERVERNAMEA', 'SERVERNAMEB', 'SERVERNAMEC')
AND TO_DATE (: StopDate, "MON-DD-YYYY") > = TO_DATE ('22-DEC-2015', "MON-DD-YYYY")
)
OR (host_name IN ('servername1","Nameserver2","SERVERNAME3")
AND TO_DATE (: StopDate, "MON-DD-YYYY")< to_date="" ('dec-22-2015', ="">
)
)
If: StopDate can be NULL, it must be a bit more complicated.
You can also use nested, such as CASE expressions
AND THE CASE
WHEN TO_DATE (: StopDate, "MON-DD-YYYY") > = TO_DATE ('22-DEC-2015', "MON-DD-YYYY")
WHILE CASE
WHEN host_name IN ('SERVERNAMEA', 'SERVERNAMEB', 'SERVERNAMEC')
AND THEN 'OK '.
END
OTHER CASES
WHEN host_name IN ('servername1","Nameserver2","SERVERNAME3")
AND THEN 'OK '.
END
END = 'OK '.
I wonder if this in your application is the best way, however. If SERVERNAMEA was put into service on December 22, maybe that that fact should be recorded in a table. If you have a table with 1 row per server, you can consider adding 2 columns DATE to show when the server was first and last used. Then, rather than use a WHERE clause to test servers appropriate, you could do an inner join.
-
Several SELECT statements with COUNTY with different WHERE clauses.
OK, so for a bit of background on what this is trying to accomplish...
I have a small group of people in my team and I will use GROUP BY for their names.
If each person will be on their own line. Next to their names, I want to be able to have several columns that use the ACCOUNT for the different search criteria (no duplicates)Overall, it should have their names, and I would like to add the number of tickets that each person has which meet certain criteria (all in different columns)
I have applications that can do each of these tasks, but is it possible that I can group together on a single table statements, or use subqueries for these results?Do you mean you want something like that?
SQL > ed
A written file afiedt.buf1 with the team (emp_id, emp_name)
2 (select 1, 'Fred' from dual union all
3. Select 2, 'Bob' Union double all the
4. Select 3, 'Jim' to double
5 )
6, tickets (emp_id, ticket_type, ticket_id, ticket_desc)
7 (select 1, 1, 'BUG', 'First billet Freds' double Union all)
8. Select 2, 1, 'CHANGE', "Freds second ticket" of all the double union
9 select 3, 1, 'BUG', ' Freds third ticket "of any double union
10. Select 4, 2, "CHANGE", "Bobs first ticket" of any double union
11. Select 5, 3, "CHANGE", "Jims first ticket" of any double union
12. Select 6, 3, "BUG", "Jims second ticket" of all the double union
13. Select 7, 1, 'BUG', ' Freds fourth ticket ' from dual
14 )
15-
16 END OF TEST DATA
17-
18 select emp_name
19, count (case when ticket_type = 'BUG' then 1 end to another null) and bugs
20, count (case when ticket_type = 'CHANGE' then 1 end to another null) as changes
21 of the team t
22 a left join external tickets tk (t.emp_id = tk.emp_id)
23 * emp_name group
SQL > /.EMP_ CHANGES OF BUGS
---- ---------- ----------
Bob 0 1
Fred 3 1
Jim 1 1 -
Need help with CASE When statement in a Where Clause
So I have a SQL (simplified for this forum)
Select t1.*
from table1, table2 t2 t1
where t1.field1 = t2.field1
and when t1.field2 is null then trunc (sysdate) < = trunc (t1.date1 + 17)
of another trunc (sydate) > = end of trunc (t2.date2 + t2.date3)
I end up getting an error ORA-00905: lack of keyword
I'm sure that I just got something here involved.You can not make the comparison within the statement underlying case like this. Assuming you have appropriate data types, something like this should work
Select t1.* from table1 t1, table2 t2 where t1.field1 = t2.field1 and ((t1.field2 is null and trunc(sysdate) <= trunc(t1.date1 + 17)) or trunc(sydate) > = trunc(t2.date2 + t2.date3))John
-
Using a variable in the "LOVE" of a WHERE clause part
How could I go to achieve this?
I SELECT... WHERE AS 123% person_number';
While observing the percent symbol, how I would substitute and explicit value with an implicit reference to a variable, I already assigned a value to?
Thank you very much.don't know if that's what you need, but you can simply concatenate your variable with '% '.
for example;
SQL> select * from emp1 where job like 'A%'; EMPNO JOB START_DAT SAL DEPT ---------- -------------------- --------- ---------- ---------- 3 Author 4444 AUTHOR 24-MAY-10 5001 3 3333 ANALYST 24-MAY-09 5004 2 SQL> variable prefix char(1); SQL> exec :prefix :='A'; SQL> select * from emp1 where job like :prefix||'%'; EMPNO JOB START_DAT SAL DEPT ---------- -------------------- --------- ---------- ---------- 3 Author 4444 AUTHOR 24-MAY-10 5001 3 3333 ANALYST 24-MAY-09 5004 2 -
cases when for several columns
Hello, Experts
Could help me please on the function below. ?
How to call two different columns in the instruction box.
I'm migrating some of the BO decode OBIEE11g reports to help can we able to reach below senario in BO-universe but I don't know how we can achieve this in RPD - OBIEE 11 g
DECODE (TABLE.NAME_1. Column_name, 'Client Meeting passwords', TABLE_NAME2. COLUMN, NULL)
Concerning
Sri
Thanks for the reply Ceresa... !
I use Case when statement... but I could not able to include more than one Table_Name.Coulmn_Name. the RPD
For Ex in BO_Universe, it's logic has been used: DECODE (RPT.CUST_INFO.INFO_SUBTYPE,'Customer has past, RPT.) CUST_INFO. BODY, NULL)
OBIEE: I'm trying to use like this: case when RPT.CUST_INFO.INFO_SUBTYPE,'Customer has past AND the RPT words. CUST_INFO. BODY = "NULL") END.
ERROR: [nQSError: 27002] near <=>: syntax error [nQSError: 26012].
Please guide me I missed something in the formula... ?
I thank in advance. !
Sri
-
Updated several lines using BOX WHEN
I have the table
ACCOUNTof structure as follows:Account_id ACCOUNT_STATUS 004460721 2 042056291 5 601272065 3 I need to update the three rows at a time using a
SELECTstatement such that the second column will be respectively 5, 3, 2.
I used the following query but it seems something is missingUPDATE ACCOUNT
SET ACCOUNT_STATUS = CASE
WHEN ACCOUNT_STATUS = '004460721' THEN 5
WHEN ACCOUNT_STATUS = '042056291' THEN 3
WHEN ACCOUNT_STATUS = '601272065' THEN 2
WHERE ACCOUNT_ID IN ('004460721','042056291','601272065')My question is this correct way? If not, I can use
CASE WHENstatement and how or I only have the choice of use ofSUB-SELECTto achieve this objective in a single statement?Don't know what SQLFiddle is and the DB, it uses, but it worked at Oracle 10.2.0.5:
create table account (key primary number account_id,)
account_status varchar2 (30));insert into a values (1, '5') account;
insert into a values (2, '3') account;
insert into a values (3, '2') account;update account
Set the account_status CASE account_id =
WHEN 1 then "2"
WHEN THEN 2 '5'
WHEN 3 THEN "3"
END
WHERE account_id IN (1,2,3);
Select *.
account;
ACCOUNT_ID ACCOUNT_STATUS
---------------------- ------------------------------
1 2
2 5
3 3
-
Select the case when several returnvalue? 20 D
Hello
I would like to know if there is a solution less than 10g for something like this
Select case when 'C' = 1
then
(select double 1,2,3,4,5)
on the other
(select double 6,7,8,9,0)
end
of the double.
(select 1 double 'C')
What I really need, is the full output of (select double 1,2,3,4,5) or (select double 6,7,8,9,0) If a State due to a different sql query is true or false. No matter if the solution uses 'case when' or anything else.
Thanks in advance for any help.
Best regards
CarstenSomething like this would work with the example you gave.
SQL> with test_data as 2 (select 1 c from dual) 3 select 4 1, 2, 3, 4, 5 5 from 6 dual, 7 test_data 8 where 9 c = 1 10 union all 11 select 12 6, 7, 8, 9, 0 13 from 14 dual, 15 test_data 16 where 17 c != 1; 1 2 3 4 5 ---------- ---------- ---------- ---------- ---------- 1 2 3 4 5 SQL> edi Wrote file afiedt.buf 1 with test_data as 2 (select 2 c from dual) 3 select 4 1, 2, 3, 4, 5 5 from 6 dual, 7 test_data 8 where 9 c = 1 10 union all 11 select 12 6, 7, 8, 9, 0 13 from 14 dual, 15 test_data 16 where 17* c != 1 SQL> / 1 2 3 4 5 ---------- ---------- ---------- ---------- ---------- 6 7 8 9 0 -
Hello
I need to use decode condition in where clause in such a way that if the respective column is null then consider the corresponding column
for example
Fee_date Fee_refund_date 10 OCTOBER 05 12 NOVEMBER 05 11 JANUARY 06 16 FEBRUARY 06 I have a request in place as below where p_fee_flag will be passed as either FEES or set to null, I check another condition as if p_fee_flag is null then fee_date must be set to null when comparing fee_refund_date between TRUNC (BKT. ACT_START_DATE) AND TRUNC (BKT. ACT_END_DATE
SELECT 1
BUCKET BKT
WHERE DECODE (P_FEE_FLAG, 'FEES', TRUNC(FS.) FEE_DATE), TRUNC (FS. FEE_REFUND_DATE))
BETWEEN TRUNC (BKT. ACT_START_DATE) AND TRUNC (BKT. ACT_END_DATE)
944524 wrote:
Hello Alberto,.
Thank you that's what I ask but is it possible to verify the condition even using decode
Yes, it is possible, but why?
Just replace the query in this way:
select * from fee_table f where exists(select 1 from bucket b where decode(:p_fee_flag, 'FEE', f.fee_date, f.fee_refund_date) between b.act_start_date and b.act_end_date) and decode(:p_fee_flag, 'FEE', null, f.fee_date) is null;Kind regards.
Alberto
-
any case when and the sql clause
Hello:
What follows is my sql clause:
SELECT T.*, b.name
OF dbtest1 t
LEFT OUTER JOIN dbtest b ON t.NO = b.empno
WHERE t.ChineseName like '% "| : ChineseName | ' %' AND b.name like "%" | : name | » %'
ORDER BY t.ChineseName
The main problem is that I want to check the b.name if it is null, it can be passed as function NVL, so I try using case when, but it does not work.
When there are the b.name in where clause, the columns of result will not include data without b.name (or implies the b.name is NULL); And that
the result data are not entirely accurate.
is it possible to use the case when it is implemented in the following code snippet:
-case when b.name is not NULL then b.name like "%" | : name | » %'
Else b.name = NULL (b.name = b.name does not seem to work on the analysis of data zero)
end
Thank you very much.962769 wrote:
The main problem is the table is the form of the cross, and the like clause will filter the
data without a name. Basically, it should show the empty columns, however, it won't.
so, when I test the sql code, I fhound Like "%" | b.Name | ' %' will not get the data when the original dbtest1 table data
has no id corresponding to the BD test. It seems pointless to go the LEFT OUTER JOIN.Thank you
WHERE t.ChineseName like '%'||:ChineseName||'%' AND ( b.name like '%'||:name||'%' or b.empno is null )
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