Searchin pattern in datbase table.(Number of rows in table :More than 3 cro

Actually i have a db table having 2 columns(columnA,time).db table has 70lac rows.I have to retireve all those values which are present min. 2 times in the interval of 10 minutes for a particular value of columnA. eg. columnA,time values are
{a,June-01-2011 10:13:12},{b,June-01-2011 10:14:12},{b,June-01-2011 10:15:12},{c,June-01-2011 10:16:12},{b,June-01-2011 10:17:12},{d,June-01-2011 10:18:12},{d,June-01-2011 10:25:12},{e,June-01-2011 10:26:12},{e,June-01-2011 11:38:12},{f,June-01-2011 10:39:12},{f,June-01-2011 10:43:12},{a,June-01-2011 10:44:12},{f,June-01-2011 10:51:12},{b,June-01-2011 10:51:12},{b,June-01-2011 10:53:12},{c,June-01-2011 10:54:12},{g,June-01-2011 10:55:12},{b,June-01-2011 10:56:12},{b,June-01-2011 10:57:12},{b,June-01-2011 10:58:12}
Then I have to retrieve following rows in output : {b,June-01-2011 10:14:12},{b,June-01-2011 10:15:12},{b,June-01-2011 10:17:12},{d,June-01-2011 10:18:12},{d,June-01-2011 10:25:12},{f,June-01-2011 10:39:12},{f,June-01-2011 10:43:12},{b,June-01-2011 10:51:12},{b,June-01-2011 10:53:12},{b,June-01-2011 10:56:12},{b,June-01-2011 10:57:12},{b,June-01-2011 10:58:12}
Is it related to data Mining? i have 3 crore rows in database table.I have to search such type of many patterns in my application.I have spent hours looking for tutorials on Google. However I cannot seem to find anything that holds the hand? try to be more clear, i'm in lack of ideas in this problem, even it sounds like a classic. Can oracle java data mining solve the problem?

first of all thanks for reply, i will take care of your suggestion.
Number of rows in table : More than 3*10pow7(30 Milion rows)(But it can be more than 120 milion)
Actually i have to display all those rows which setisfy following criteria:( Specific value of column A should appear min 2 times in the interval of 10 minutes.)
for eg.
eg 1. {b,June-01-2011 10:14:12},{b,June-01-2011 10:15:12},{b,June-01-2011 10:17:12}{This set is appearing 3 times in the any interval of 10 minutes.}
EG2 {a,June-01-2011 10:13:12} is present only one time,so i dont want this rows in output.
EG# {e,June-01-2011 10:26:12},{e,June-01-2011 11:38:12} is present 2 times in db,but not in the interval of 10 minutes,so i dont want this rows as output.(t1=10:26:12,t2=11:38:12 difference is more than 10 minutes.)
In my eg. i specified only 2 columns but in actual scenario there will be 8-10 columns in table.This is only one pattern which i specified,but there are many more pattern which i have to search in db.As specified above in eg. was only one pattern,After fulfiling this pattern It has to pass many other pattern.and i want result should be retrieved very fast.
Please dont go into answer of above eg.Actually i want, what should be approach of such type of problems?
Is this problem related to oracle data mining and how?
Can data mining algorthms(Minimum Description Length ,Naive Bayes,Apriori,Decision Tree,Non-Negative Matrix Factorization ,Support Vector Machine...etc..) solve my problem?
Different-2 type of queries will be fired against this table?
if i am still not clear then let me know.

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Constraint for insertion in a table if inserted rows should not more than 2

Problem: A Teacher only can assigned for maximum 2 Subjects in the same class Standard.
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create table teaches
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Thanks for the suggestion,
But, my original problem remains on the same stage.
Actually this table has all the keys as foreign key of other tables.
Why?, is not necessary this time.
If you don't mind kindly give me the code of constraint, if any to solve my problem.
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In real life like following.
Mr. TCHR-1 is teaching subject SUB-1 in standard STD-1.
Mr. TCHR-1 is teaching subject SUB-2 in standard STD-1.
But, can't Mr. TCHR-1 is teaching subject SUB-3 in standard STD-1.
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It is, as previously described.
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tchrid int,
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How to count number of rows in table

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how to count number of rows in table
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How to set total number of rows of table control

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Attachments:
PlayingWithTable.vi ‏17 KB

ORA-01427 single-row subquery returns more than requested number of rows

Hi All,
SR#3-5155460391
When opening the Expense report form the given error occurs.
This is happening with only one employee.
The condition could not be evaluated because of error ORA-01427
single-row subquery returns more than requested number of rows.
query is:
select pea.segment5
from
per_all_assignments_f paf,
pay_personal_payment_methods_f ppm,
pay_external_accounts pea,
fnd_application fap,
fnd_id_flex_structures ffs
where
paf.person_id=:employee_id
and paf.primary_flag='Y'
and paf.assignment_type='E'
and trunc(sysdate) between paf.effective_start_date and paf.effective_end_date
and ppm.assignment_id=paf.assignment_id
and trunc(sysdate) between ppm.effective_start_date and ppm.effective_end_date
and ppm.attribute2='Y'
and pea.external_account_id=ppm.external_account_id
and pea.id_flex_num=ffs.id_flex_num
and fap.application_short_name='PAY'
and ffs.application_id=fap.application_id
and ffs.id_flex_code='BANK'
and ffs.id_flex_structure_code='GB_BANK_DETAILS';
Thanks,
Shikha
Edited by: user10456902 on Feb 3, 2012 1:57 AM

Hi,
First try to find pea.external_account_id from per_all_people_f,per_all_assignments_f,fnd_application.fnd_id_flex_structures etc
and then find
SELECt pea.segment5
FROM pay_external_accounts pea
WHERE pea.external_account_id = : external_account_id -- derived from SQL1
and check how many rows are returned

ORA-01427: single-row subquery returns more than one row HELP

I need to update baemployee.Stock_nbr field with select substr(C.CHECK_DIGIT, 3, 10)
from EMP_CHECK_DIG c where C.EMPLOYEE = e.EMPLOYEE
Please help.
update baemployee e
set Stock_nbr = (select substr(C.CHECK_DIGIT, 3, 10)
from EMP_CHECK_DIG c where C.EMPLOYEE = e.EMPLOYEE)
where exists
(select C.CHECK_DIGIT
from EMP_CHECK_DIG c where C.EMPLOYEE = e.EMPLOYEE)
and exists (select 1 from EMPLOYEE ee where ee.employee = e.employee and ee.emp_status like 'A%');
ORA-01427: single-row subquery returns more than one row

Hi,
Welcome to the forum!
Whenever you have a question, please post some sample data, so that people can re-create the problem and test their solutions.
CREATE TABLE and INSERT statements, like the ones below, are great:
CREATE TABLE      baemployee
(     employee     NUMBER (4)
,     stock_nbr     VARCHAR2 (10)
INSERT INTO baemployee (employee, stock_nbr) VALUES (1234, 'FUBAR');
CREATE TABLE     employee
(     employee     NUMBER (4)
,     emp_status     VARCHAR2 (10)
INSERT INTO employee (employee, emp_status) VALUES (1234, 'ACTIVE');CREATE TABLE AS is good, too:
CREATE TABLE     emp_check_dig
AS          SELECT 1234 AS employee, 'AA1234567890ZZZ' AS check_digit     FROM dual
UNION ALL     SELECT 1234,            'AA2121212121ZZZ'               FROM dual
;Also post the results you want from that data. In this case, the results would be the contents of the baemployee table after you run the UPDATE.
Would you want:
employee stock_nbr
1234       1234567890or would you want
employee stock_nbr
1234       2121212121If you run the UPDATE statement you posted with the data above, you'll get the "ORA-01427: single-row subquery returns more than one row" error, and you can see what causes it: there is more than one row from emp_check_dig that could be used to UPDATE the same row of baemployee. Say what you want to do in this situation (and why), and someone will help you find a way to do it.

Single row subquery Returning more than one row

Hi,
This is urgent.............
could u any one please suggest me on this query it returning single row subquey returnin more than one row
In this 2nd suquery fails some of the order_numbers returning more than price_list based on dates and in that situvation also my query has to successfull
fro that i added this condition l.ordered_quantity between trunc(product_attr_value_from) and (product_attr_value_to) for that condition also failing this query
pls give me the correct condition to approach this solution
select
substr(party.party_name,1,13),
c.account_number,
substr(h.order_number||'-'||l.line_number||'-'||l.shipment_number,1,15),
q.name,l.unit_selling_price,
(select qll.operand
apps.qp_list_headers qlh,
apps.qp_list_lines qll,
apps.qp_list_lines qllx
apps.qp_pricing_attributes qpa,
apps.qp_rltd_modifiers qrm,
apps.mtl_system_items msi
wherer qll.list_header_id=qlh.list_header_id
and qpa.list_header_id=qlh.list_header_id
and qpa.list_line_id=qll.list_line_id
and qrm.rltd_modifier_grp_type='PRICE BREAK'
and qll.list_line_id=qrm.to_rltd_modifier_id
and qll.list_line_type_code='PLL'
and qllx.list_header_id=qlh.lsit_header_id
and qllx.list_line_id=qrm.from_rltd_modifier_id
and qllx.list_line_type_code='PBH'
and qlh.list_header_id=l.price_list_id
and qpa.product_attr_value=msi.inventory_item_id
and qpa.product_attr_value=l.inventory_item_id
and msi.segment2 is null
and msi.organization_id=89
and trunc(l.request_date) between trunc(qllx.start_date_active) and trunc(nvl(qllx.end_date_active,sysdate))
and l_ordered_quantity between qpa.pricing_attr_value_from and qpa.pricing_attr_value_to
and qpa.product_uom_code=l.pricing_quantity_uom),
substr(l.ordered_item,1,13),
u.user_name,
t.name,
l.ordered_quantity,
l.creation_date,
l.request_date,
l.pricing_date,
l.flow_status_code
from apps.oe_order_headers_all h,
hz_cust_Accounts c,
hz_parties party,
apps.oe_order_lines_all l,
apps.qp_list_headers_tl q,
apps.qp_list_headers_b qb,
apps.fnd_user u,
apps.so_order_types_all t
where h.header_id=l.header_id
and h.sold_to_org_id=c.cust_account_id
and c.party_id=party.party_id
and trunc(l.request_date)!=trunc(l.pricing_date)
and qb.attribute1='Q'
and q.list_header_id=qb.list_header_id
and l.price_list_id=q.list_header_id
and l.flow_status_code=!='CANCELLED'
AND t.name!='ECOM'
and t.name!='RMA'
and l.open_flag='Y'
and l.item_type_code='MODEL'
and u.user_id=l.created_by
and t.order_type_id=h.order_type_id
and u.user_name='XXCONVERSION'
and (l.unit_selling_price -
(select qll.operand
from apps.qp_list_headers qlh,
apps.qp_lsit_lines qll,
apps.qp_list_lines qllx,
apps.qp_pricing_attributes qpa,
apps.qp_rltd_modifiers qrm,
apps.mtl_system_items msi
where qll.list_header_id=qlh.list_header_id
and qpa.list_header_id=qlh.lsit_header_id
and qpa.list_line_id=qll.list_line_id
and qrm.rltd_modifier_grp_type='PRICE BREAK'
AND qll.list_line_id=qrm.to_rltd_modifier_id
and qll.list_line_type_code='PLL'
and qllx.list_header_id=qlh.list_header_id
and qllx.list_line_id=qrm.from_rltd_modifier_id
and qllx.list_line_type_code='PBH'
and qlh.list_header_id=l.price_list_id
and qpa.product_attr_value=msi.inventory_item_id
and qpa.product_Attr_value=l.inventory_item_id
and msi.segmetn2 is null
and msi.organization_id=89
trunc(l.request_date) between trunc(qllx.start_date_active) and trunc(nvl(qllx.end_date_active,sysdate)) and
and l.ordered_quantity between qpa.pricing_attr_value_from and qpa.pricing_attr_value_to
and qpa.product_uom_code=l.pricing_quantity_uom)!=0)
order by creation_date

Hi,
995631 wrote:
Hi,
This is urgent.............Then don't use this forum.
could u any one please suggest me on this query it returning single row subquey returnin more than one row
In this 2nd suquery fails some of the order_numbers returning more than price_list based on dates and in that situvation also my query has to successfullRemember, none of the people who want to help you are as familiar with your application as you are, so you have to explain things that are obvious to you.
What does "sucessful" mean in this case? Does is mean producing the right results? What are the right results? How can you tell them apart from the wrong results?
As the errror message says, the (immediate) problem is that a single-row sub-query is returning more than a single row. If the sub-query tries to bring back more than 1 row, which one do you want to use? Or do you want to use some kind of aggregate, such as the average, which might not be the same as any of them?
Whenever you have a problem, post a little sample data (CREATE TABLE and INSERT statements, relevant columns only) for all the tables involved, and the results you want from that data.
Explain, using specific examples, how you get those results from that data.
Simplify the problem as much as possible. For example, remove all columns and tables that have nothing to do with the part you don't know how to do.
Always say what version of Oracle you're using (e.g. 11.2.0.2.0).
See the forum FAQ {message:id=9360002}

Single Sub Row Query Returns More Than 1 Row!

I am trying to update values in a table from another table and getting the error: Single Sub Row Query Returns More Than 1 Row.
I want table B's PRV_NAME updated into table A's PRV_NAME where A.PRVID = B.PRVID where B.PRV_TYPE = M'
Both tables have all unique PRVID's, however, table B has PRVID's that have the same name. So table B data can look like this:
PRVID PRV_NAME
1234 PHOENIX MED
1235 SAC MED
1236 SAC MED
1237 OVERLAND
etc..
So, as you can see the PRVID's are unique, but not the PRV_NAME's. Is this the reason why I get this error?
I did not build the tables and have no control over what is put in them. If this is the reason for the error, is there any way to resolve this?
For reference, here is the query. Maybe there is something wrong with this?
update msb_prv_source ps
set ps.prv_name =
(select prv00.prv00_prv_name
from prv00_prv prv00
join msb_prv_source ps
on prv00.prv00_prv_id = ps.prvid
where prv00.prv00_prv_type = 'M')
Edited by: user12296489 on Apr 19, 2013 10:46 AM

Hi,
user12296489 wrote:
I am trying to update values in a table from another table and getting the error: Single Sub Row Query Returns More Than 1 Row. Post your code. It's hard to say what you're doing wrong when I don't know what you're doing.
I want table B's PRV_NAME updated into table A's PRV_NAME where A.PRVID = B.PRVID
Both tables have all unique PRVID's, however, table B has PRVID's that have the same name. So table B data can look like this:
PRVIDIf b.prvid is really unique, then
UPDATE a
SET     prv_name = (
                 SELECT prv_name
                 FROM    b
                 WHERE   a.prvid     = b.prvid
;should work, whether the other columns are unique or not.
(Depending on your data and your requirements, you might want to use MERGE rather than UPDATE).
I hope this answers your question.
If not, post a little sample data (CREATE TABLE and INSERT statements, relevant columns only) for all the tables involved, and the results you want from that data.
In the case of a DML operation (such as UPDATE) the sample data should show what the tables are like before the DML, and the results will be the contents of the changed table(s) after the DML.
Explain, using specific examples, how you get those results from that data.
Always say what version of Oracle you're using (e.g. 11.2.0.2.0).
See the forum FAQ {message:id=9360002}
Edited by: Frank Kulash on Apr 19, 2013 2:00 PM
I see you've posted your code now:
update msb_prv_source ps
set ps.prv_name =
(select prv00.prv00_prv_name
from prv00_prv prv00
join msb_prv_source ps
on prv00.prv00_prv_id = ps.prvid
where prv00.prv00_prv_type = 'M')Even if ps.prvid is unique, the sub-query can return more than 1 row if prv00.prv00_prv_id is not unique. When that that's the case, what do you want to happen? Include examples when you post the sample data and desired results.

ORA-01427: single-row subquery returns more than one row

I have a problem something like this:
table A
id col1 after_update
1 ? 11
2 ? 22
3 ? 33
3 ? 44
3 ? 55
4 ? 66
5 ? 88
5 ? ? /* won't be updated */
6 ? 99
7 ? null /* updated to null */
9 ? 20
table B
id col2
1 11
2 22
3 33
3 44
3 55
4 66
4 77
5 88
6 99
8 10
9 20
When I try the query:
update table A
set col1 = (select distinct col2 from table B) it gives me the error ORA-01427: single-row subquery returns more than one row
When I try the query:
update (select x.col1 x_col1,y.col2 y_col2
from (select id,col1,row_number() over (partition by id order by null /*col1*/) rn
from table_a
) x,
(select id,col2,row_number() over (partition by id order by col2) rn
from table_b
) y
where x.id = y.id
and x.rn = y.rn
set x_col1 = y_col2
it gives me an error saying ora-01779 :cannot modify a column which maps to a non key- preserved table. It shows the same even when I add the key to the tables.
My Database version is Oracle Database 11g Enterprise Edition Release 11.2.0.1.0
Kindly help.

Another way, not waterproof too relay on rowid, but in your case it could work.
You have to verify it by yourself
update test_a aa
set col1 =
(select b.col1 from
(select
id, col1
,row_number() over
(partition by id order by col1) rn
from table_b) b,
( select
rowid, id, col1
,row_number() over (partition by id order by col1) sort_order
from test_a
) a
where
a.id=b.id
and
sort_order = rn
and
aa.rowid=a.rowid
)Edited by: chris227 on 03.04.2013 06:42
Table name corrected

ORA-01427: single-row subquery returns more than one row -- no solution

Hello to all:
I have to tables:
Table a anwender (Email,Dept). --> all fields are filled
Table b dingo (Name,email,dept) --> all fields are filled
I now want to update the table a with the data from table b:
update anwender a set a.abteilung = ( select distinct b.abteilung from dingo b where b.email = a.email);
Then I got the error: ORA-01427: single-row subquery returns more than one row
Every dept is about 100x in the database, so it is clear that i got more than one row back. But how can I update the table now?

Okay, I got several duplicates, and I deletet a lot of data in my database.
Now I want to remove all entries with more than one departments per mail adresses.
a
select email,count(abteilung) from dingo group by email having count(abteilung)>1 order by count(abteilung)
shows me all the fake mailadresses.
But a
delete from dingo where email in (select email,count(abteilung) from dingo group by email having count(abteilung)>1 order by count(abteilung) );
gives me a
SQL Error: ORA-00907: missing right parenthesis
I´m very confused now ...
Oops, now I got the solution:
delete from dingo where email in (select email from (select email,count(abteilung) from dingo group by email having count(abteilung)>1 )) ;
Edited by: user8309218 on Dec 18, 2009 6:24 AM

Update gives "single-row subquery returns more than one row"

Hi,
I have to update a table by getting values from two other tables. While doing that the inner query returns more than one value. I am not sure how to implement the logic without returning more than one row in sub quesry. Need help on that.
My query:
update buf_office_str o
set o.manager_ident =
(select sp.ident
from se2_r_src_sourceperson sp ,
(select distinct director_name, team_name from buf_sales_dump )t
where SP.SRCNAME = upper(substr(t.director_name,instr(t.director_name,' ')+1,length(t.director_name))||', '||substr(t.director_name,1,instr(t.director_name,' ')-1 ) )
and o.office_descr = t.team_name
Basically the query gets teh manager id from sp table where sp.srcname = t.team-name.
The office descr should be equal to the team_name.
This is the logic I am working towards:
For each office, i get the office_descr and get corresponding team_name. Match the team's director_name (from table t) with the sp.name and return the employee's id (sp.ident) for that office_descr.
I need to update all 50 offices with corresponding managerid for that office in buf_office_str table.
Is it possible to get done in one update? Pls let me know.

Hi,
"Single-row subquery returns more than one row" is one of those error messages that actually means what it says: the correlated sub-query in your SET clause is sometimes returning 2 or more rows .
The solution could be as simple as making the sub-query SELECT DISTINCT , as its in-line view, t, already is.
It's possible you have bad data, or a mistake in your statement.
To find the problem cases, you can run something like this:
WITH sub_q     AS
                   SELECT -- DISTINCT ?
                            sp.ident
                   ,         t.team_name
                   ,         COUNT (*) OVER (PARTITION BY t.team_name)     AS cnt
                   FROM    se2_r_src_sourceperson     sp
                   ,         ( SELECT DISTINCT director_name
                               ,                  team_name
                           FROM            buf_sales_dump
                         )                    t
                   WHERE   sp.srcname     = UPPER ( SUBSTR ( t.director_name
                                                     , INSTR ( t.director_name
                                              ) + 1
                                            , LENGTH (t.director_name)
                                      || ', '
                                      || SUBSTR ( t.director_name
                                                      , 1
                                               , INSTR ( t.director_name
                                                    ) - 1
SELECT     o.*     -- or whatever helps you
,     sq.*
FROM     buf_office_str     o
JOIN     sub_q          sq     ON     o.office_descr = sq.team_name
WHERE     sq.cnt          > 1
;If you'd like more help, post a little sample data (CREATE TABLE and INSERT statements, relevant columns only) for all the tables as they exist before the UPDATE, and the results you want from that data (that is, the contents of buf_office_str after the UPDATE). Make sure the problem occurs with the sample data you post.

Automated row fetch returns more than one row

Greetings All,
Does anyone know of a way to call a page if the automated row fetch returns more than one row. I have a form with a primary and secondary key. If I search only on the primary key and there is more than one row I would like to call a popup with the multiple list, is this possible?
Regards
Mark

Create a view on a table you want to update if you have more than two key values.
However, the automated row fetch does support two key values.
Denes Kubicek
http://deneskubicek.blogspot.com/
http://www.opal-consulting.de/training
http://htmldb.oracle.com/pls/otn/f?p=31517:1
-------------------------------------------------------------------

Still problem with single-row subquery returns more than one row

//i did join each table but query runs forever and fail. looks Cartesian join so comes up the following SQL
the following query has a problem. would you please help me, please
Select pe.expense_id
,PE.CODE
,PE.PROJECT_ID
,PE.LDATE
,PE.INAMOUNT pe_amount
,(SELECT TRX.INV_AMOUNT FROM TRXEXPENSES TRX
WHERE PE.EXPENSE_ID=TRX.EXPENSE_ID) AS invamount
,(SELECT RE.AMOUNT FROM REEXPENSES RE WHERE
PE.EXPENSE_ID=RE.EXPENSE_ID) AS recogamount
,(SELECT MLE.M_AMOUNT FROM MATEXPENSES MLE
WHERE PE.EXPENSE_ID=MLE.EXPENSE_ID) AS matamount
from EXPENSES PE
where pe.expense_id=5600
group by expense_id,CODE,PROJECT_ID,LDATE,inamount
//get error message
ora-01427:single-row subquery returns more than one row
//check database
select expense_id,count(*) from TRXEXPENSES
where expense_id in(select expense_id from
expenses)
group by expense_id
having count(*)>1
//here is duplicate record a lot
EXPENSE_ID     COUNT(*)
4176     2
5600     3
9572     2
9573     2
9574     2

Yes, Expense_id has so many returning rows for trx.inv_amount from trxexpenses in subquery.
I want to show Expense_id with retruning rows using the above query.
ex)The result of the query is like that;
Expense_ Id project_id Ldate InvAmount RecogAmount MatAmount
5600 123 3/2/02 $100(InvAmount)
5600 432 3/12/02 $200(recogAmount)
5600 432 4/12/02 $250(MatAmount)
Thank you so much
Message was edited by:
user524064
Message was edited by:
user524064

Searchin pattern in datbase table.(Number of rows in table :More than 3 cro

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