PL/SQL :: How To Add Or Merge 2 Rows Together In Result Set
Sep 10, 2013
What is the easiest way to add 2 rows together? I need this results set below as is except I need rows with activity codes 0 and 30 to be merged together into Activity Code 0. So, Regular hours would be 7466.75. Do I need to do a Union or is there a more elegant solution?
My current sql results set looks something like this:
Activity Code Activity Code Desc REGULAR OT NONPROD DEPARTMENT
0 0: Business As Usual 7409.25 305.5 1603.25 Information Technology
10 10: Special Projects 190.75 17 0 Information Technology
20 20: Strategic Initiatives 1067 52 0 Information Technology
30 0: Business As Usual 57.5 0 0 Information Technology
and I want my new results to look like this:
Activity Code Activity Code Desc REGULAR OT NONPROD DEPARTMENT
0 0: Business As Usual 7466.75 305.5 1603.25 Information Technology
10 10: Special Projects 190.75 17 0 Information Technology
20 20: Strategic Initiatives 1067 52 0 Information Technology
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Nov 23, 2012
the query ..
Below are the codes
create table testing1
(
id number,
data varchar2(20)
)
insert all into testing1 values (1,'100')
into testing1 values (2,'Ram')
[Code]....
I want the output as
100 Ram Pune
200 Shyam Mumbai
300 Kamal bangalore
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Apr 7, 2011
How am i able to combine multiple rows into one row without using cursor if possible. I am currently using SQLPlus.
My current result set:
user id|user name|group name
1|user1|group1
1|user1|group2
2|user2|group1
2|user2|group3
What i wish to achieve:
user id|user name|group name
1|user1|group1,group2
2|user2|group1,group3
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Aug 19, 2012
I have problem with merging rows into view. I have created "INSTEAD OF" triggers on the view for insert/delete/update of rows. However, the merge is not working and it needs rowid to work. Is there any way how to make MERGE working here ? I must use merge, because I am changing the structure of database used for large java application. And it uses tons of merge commands,changing them to insert/update is inefficient because of development-time and of course resulting execution-time.
create table val_00 (
id number(10),
data varchar2(100),
constraint pk_val_00 primary key (id) validate
) organization index;
[code]....
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Jun 4, 2012
CREATE TABLE emp
(
code NUMBER(4),
name VARCHAR2(15),
salary NUMBER(5),
ovt NUMBER(4),
sal_mon DATE,
dept number (3)
)
[code]....
9 rows selected.
Required Output is
CODE NAME SALARY OVT SAL_MON DEPTMerge Codes
---------- --------------- ---------- ---------- --------- ---------- -----------
1068 ALI 18500 2385 31-OCT-11 1021068,1793
1908 ASGHAR 17000 1900 31-OCT-11 1021908,1802
1960 ZAHID 16000 775 31-OCT-11 1021960,1952
1188 RAZA 9500 2910 31-OCT-11 1111188
1275 RAHIL 15300 3480 31-OCT-11 1111275,1176
Merge 02 rows of same department having sum(salary) <=20000. select those rows who have lower salary.
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Aug 10, 2010
Can I have all the rows in a table updated at once in the merge statement?
MERGE INTO providermaster a
using
(
SELECT * FROM PROVIDERMASTER@INGEST) b
ON (b.MASTERPROVIDERID=a.MASTERPROVIDERID)
WHEN MATCHED THEN
UPDATE ....... I want to update all the other rows at once..
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Aug 30, 2010
When i am running the below merge statement it gives the error as below
MERGE INTO non_tab tt
USING (SELECT non_tab.acct,
non_tab.mis,
non_tab.n_gaap_skey,
non_tab.run,
non_tab.mit_ul AS t0,
CASE
WHEN (( CASE
[code]...
ORA-30926: unable to get a stable set of rows in the source tables.
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Sep 15, 2013
When I am executing merge statement I am getting the below error.
ORA-30926: unable to get a stable set of rows in the source tables
MERGE INTO TAN_LIST t
USING (SELECT * FROM (SELECT row_number () over (partition by TANNO order by null) rn,
dno,
TANNO,
SOL,
[Code]....
The query is fectching below data.
SELECT dno,TANNO,SOL,DESC,class,ct_dt,tcost
FROM MAT_LIST;
DNOTANNOSOLDESC CLASS CT_DT TCOST
63007565ADclass A A12345 08/28/131
[Code]...
Intially thers is no records in the TAN_LIST table. When I run the merge statemnt I am able to insert all 15 records into that table.
When I run the same merge statemment second time I am getting the below error.
ORA-30926: unable to get a stable set of rows in the source tables
So that I have used partition by cluase in the slect statement and I am able to resolve the error.
But it's inserting only 14 records not all 15. How to process all 15 records without the error..
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Mar 9, 2010
How to get rows N times in a result set?
For obscure test purposes I need to modify an existing SQL query to emit the rows N times instead once. I'm aware of the possibility to "UNION ALL" the query with itself to get the all rows twice.
But as I require the resulting rows to be emitted around ten to hundred times this approach doesn't seem sensible to me. Not to speak of the missing possibility to parametrize the number of "repetitions".
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Oct 29, 2013
How can i retrieve result of multiple rows into single row. Ex
select ename from emp;
Ename:
--------
ALLEN
WARD
JONES
MARTIN
BLAKE
[Code]...
Result should be like
ALLEN,WARD,JONES,MARTIN,BLAKE,CLARK,SCOTT,KING,TURNER,ADAMS,JAMES,FORD,MILLER
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Jul 10, 2012
My requirement is as follows .
Oracle version details
BANNER
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - Production
PL/SQL Release 11.1.0.7.0 - Production
CORE 11.1.0.7.0 Production
TNS for 32-bit Windows: Version 11.1.0.7.0 - Production
[code]....
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Nov 29, 2012
I have a query that returns 11 Million rows but not all of them can be displayed in SQLDeveloper or DBVisualizer because of limited memory or other type of issues. I need to copy the entire result set to excel for further calculations.
Is there any way that i can select N number of rows out of my actual result set.
For example:
a) A result set contains 10 Million rows in total.
b) I want to display first 5 Million rows by executing a query
c) Then I want to display the remaining 5 Million rows by executing the query again with any parameter changes.
So all I want is to extract the rows of my actual result set in two or more executions, depending on the number of rows.
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Jun 6, 2008
I am trying to retrieve all rows with the date of May 23rd, 2008. Our data is stored with the date and time.
How do I format the where clause so that the time is taken off? I am still a newbie with oracle and what I have is this:
Select Distinct Table1.*, Table2.*
from Table1, Table2
where Table1.file_name = Table2.file_name
and Table1.downloaded_date = Table2.date_loaded
and downloaded_date = '23/May/2008'
Of course, it's the last line not working because I don't know how to format it and no rows are retrieved when there are definately May 23rd rows stored in there.
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Oct 29, 2012
There are 4 rows in table with stat_flag 'Updated Record' and stat_date with todays date.
stat date has date & time both, for that reason just trying to format with yyyy.mm.dd
I am getting zero rows as result.
where STAT_FLAG = 'Updated Record' and to_date(stat_date,'yyyy.mm.dd') = to_date(sysdate(),'yyyy.mm.dd')
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Jul 7, 2012
Where filter middle_rows save before join and grop by operation?
It is save rows in PGA Private SQL Area or save blocks in SGA databuffer?
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Oct 17, 2012
How to merge multiple rows into single row (but multiple columns) efficiently.
For example
IDVal IDDesc IdNum Id_Information_Type Attribute_1 Attribute_2 Attribute_3 Attribute_4 Attribute_5
23 asdc 1 Location USA NM ABQ Four Seasons 87106
23 asdc 1 Stats 2300 91.7 8.2 85432
23 asdc 1 Audit 1996 June 17 1200
65 affc 2 Location USA TX AUS Hilton 92305
65 affc 2 Stats 5510 42.7 46 9999
65 affc 2 Audit 1996 July 172 1100
where different attributes mean different thing for each Information_type. For example for Information_Type=Location
Attribute_1 means Country
Attribute_2 means State and so on.
For example for Information_Type=Stats
Attribute_1 means Population
Attribute_2 means American Ethnicity percentage and so on.
I want to create a view that shows like below:
IDVal IDDesc IDNum Country State City Hotel ZipCode Population American% Other% Area Audit Year AuditMonth Audit Type AuditTime
23 asdc 1 USA NM ABQ FourSeasons 87106 2300 91.7 46 85432 1996 June 17 1200
65 affc 2 USA TX AUS Hilton 92305 5510 42.7 46 9999 1996 July 172 1100
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Sep 8, 2011
run down of the implications of MERGE by ROWID in such a fashion:
CODE MERGE
INTO XXWT_AP_ACCRUALS_RECEIPT_F EXT
USING (
SELECT PO_DISTRIBUTION_ID,
[code]...
Can this lead to an "Unstable Set of Rows?". Is it possible for the ROWID's to change during the execution of this statement - meaning certain ROWIDs identified in the SELECT will not actually be updated when it comes to the MERGE operation?
Basically, is it sound practice to use ROWID to merge on - in cases where you dont have a WHEN NOT MATCHED condition?
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Sep 17, 2011
i HAVE TWO TABLES
EMP_NAME_DETAILS
EMP_ID EMPNAME
EMP_ADD_DETAILS
EMP_ID EMPCITY
NOW I WANT TO MERGE/COMBINE THIS TWO TABLES INTO ONE FLAT TABLE SO MY REPORTS WILL RUN ONLY FROM ONE TABLE INSTEAD OF TWO.
MY DESIRED OUTPUT TABLE WOULD BE
EMP_ID EMPNAME EMPCITY
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Aug 31, 2007
Procedure A and Table A are located in Schema A. Procedure A performs a merge between View B of Schema B and Table A. Procedure A is giving a ORA-00942(table or view does not exist) for the following line ... USING (SELECT * FROM B.VIEWB) D
Code excerpt
---------------------
MERGE INTO A.TableA C
USING (SELECT * FROM B.ViewB) D
ON (C.dealerid = D.di_dealer_id)
WHEN MATCHED THEN UPDATE SET
C.dealername = D.di_dealer_name,
C.dealerno = D.di_dealer_no,
C.fedid = D.di_fed_id,
C.oldate = D.di_online_dte, ...
Permissions given are as follows
Schema A
----------------
ProcedureA - execute on User A
TableA- Insert, Delete, Update, Select on User A
Schema B
----------------
ViewB - Select on User A, Select on UserARole
I believe appropriate permissions have been given.
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Jun 28, 2010
I am trying to merge into test table using a cursor. If the contract number in the test table matches with the contract number from the cursor then i need to update the creation_date else i need to insert values from the cursor into the test table.
MERGE INTO test
USING cursortest
ON (i.contract_number = test.contract_number)
WHEN MATCHED THEN
[code]......
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Jun 22, 2012
how to update or insert another (third table ) table with merge statement
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Jul 18, 2011
how to use the MERGE Statement. actually I've used oracle Merge Statement before and it works very well. However today I tried to use and perform a command like that:
Merge into myTable mt using ( select 'data' field1, 'data2' field2, ect from dual
union
select 'data' field1, 'data2' field2, ect from dual
union
[code]...
This has not worked.What am I doing wrong?What could I do to solve this problem and axecute this statement sucessfully?
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May 9, 2011
in Toad I am using this Merge statement , working accordingly.I want to use this merge statement in my form where can I use it.
I created a Procedure in Form Named Proc_merge and call it when validate item of :bankcode
PROCEDURE proc_merge IS
BEGIN
declare
v_com varchar2(5000);
BEGIN
V_COM := '
[code]...
when matched then
update set
trg.v_chq = src.cheque_no, trg.v_bankcode = src.bank_code ,trg.v_debit=src.debit, trg.v_credit=src.credit, trg.v_narration=src.narration
when not matched then
insert (trg.v_type, trg.v_no, trg.v_date, trg.v_chq, trg.v_bankcode, trg.v_debit, trg.v_credit, trg.v_narration)
values (src.voucher_type, src.voucher_no, src.voucher_date, src.cheque_no, src.bank_code, src.debit, src.credit, src.narration)
';
FORMS_DDL(V_COM);
end;
END;
no any result.
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Aug 28, 2012
I have some records as below would like to match and merge them
ID1 ID2
101 103
101 104
205 103
206 103
205 106
151 222
157 222
151 223
156 222
134 223
134 435
156 438
Output should be. All matching records should be grouped together and generate result by new seq
ID1 ID2 Result
101 103 1
101 104 1
205 103 1
206 103 1
205 106 1
151 222 2
157 222 2
151 223 2
156 222 2
134 223 2
134 435 2
156 438 2
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Jul 23, 2013
My teacher taught the lesson of DML statemnts, he told us how does merge works , but he did not give us any query for that,provide query for Merge and if possible then explain it too , I am using Oracle 10g Sql Plus.
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Feb 21, 2013
Does the Oracle 11g supports 'RETURNING INTO' clause in MERGE statement? if it was not available is there any alternate to achieve the same ?
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Apr 23, 2013
I am using the following merge statement it's not working properly. If I tried to insert (or) update the existed record. I am getting unique key constraint violated error.
DECLARE
p_buid NUMBER;
p_ordernum NUMBER;
[Code].....
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Apr 14, 2011
i wanted the query for the followin example
sample1
A B C D E F
--------------------------
1 1 1 1 1 1
2 2 2 2 2 2
3 3 3 3 3 3
4 4 4 4 4 4
5 5 5 5 5 5
sample2
G H I J
----------------
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
5 5 5 5
consider the above tables what i want is some thing like this
output
G H I J A
-----------------
this can also be done through a select statement through choosing the columns which you want i don want thatbut what i want is columns of entire table sample2 and only one column in sample1
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Sep 4, 2012
select * from a (6 column)
where wallet='01710000273'
select * from b (2 column)
where wallet='01710000273'
when I union these two tables it find two row for similar wallet, but i want to show these in one row. How will possible this?
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May 31, 2007
Can i use table type in the using clause of merge statement ?
Attached is the code of the procedure
create or replace procedure fnd_sample as
cursor fnd_c is select * from fnd_columns;
type test_t is table of fnd_columns%rowtype;
[Code]....
(APPLICATION_ID,TABLE_ID,COLUMN_ID,COLUMN_NAME,USER_COLUMN_NAME,COLUMN_SEQUENCE,
LAST_UPDATE_DATE,LAST_UPDATED_BY,CREATION_DATE,CREATED_BY,LAST_UPDATE_LOGIN,
COLUMN_TYPE,WIDTH,NULL_ALLOWED_FLAG,TRANSLATE_FLAG,FLEXFIELD_USAGE_CODE) values
(f.APPLICATION_ID,f.TABLE_ID,f.COLUMN_ID,f.COLUMN_NAME,f.USER_COLUMN_NAME,
f.COLUMN_SEQUENCE,f.LAST_UPDATE_DATE,f.LAST_UPDATED_BY,f.CREATION_DATE,f.CREATED_BY,
f.LAST_UPDATE_LOGIN,f.COLUMN_TYPE,f.WIDTH,f.NULL_ALLOWED_FLAG,f.TRANSLATE_FLAG,f.FLEXFIELD_USAGE_CODE);
end loop;
exception
when others then
dbms_output.put_line(SQLERRM);
end;
/
I am getting an error saying that
/19 PL/SQL: SQL Statement ignored
8/60 PL/SQL: ORA-00942: table or view does not exist
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