PL/SQL :: Multiple Columns In IN Clause?
Jun 19, 2013
select * from nrc_trans_descr where type_id_nrc=60013 -- it has 18 columns and i have hard coded 60013 for simplification here.60013 is derived from 3 other table Output is ( it can have many rows too.typically for each type_id_nrc there is one row ).
TYPE_ID_NRC TRIGGER_STATUS INSTALLMENT_TYPE_ID_NRC
---------------------------------------------------------------------
60013 0 61013
i have to pass TYPE_ID_NRC and INSTALLMENT_TYPE_ID_NRC to restriction_id column in a different table. currently i am doing like this
select * FROM DISCOUNT_RESTRICTIONS WHERE discount_id in (12085,12086)
and (restricted_id in ( select type_id_nrc from nrc_trans_descr where type_id_nrc=60013)
or restricted_id in ( select installment_type_id_nrc from nrc_trans_descr where type_id_nrc=60013));
am using ORACLE 10GR2(solution for 11gr2 is welcome too)
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Apr 4, 2011
I am running a fairly busy Oracle 10gR2 DB, one of the tables has about 120 columns and this table receives on average 1500 insertions per second. The table is partitioned and the partitioning is based on the most important of the two timestamp columns. There are two timestamps, they hold different times.
Out of these 120 columns, about 15 need to be indexed. Out of the 15 two of them are timestamp, at least one of these two timestamp columns is always in the where clause the queries.
Now the challenge is, the queries we run can have any combination of the 13 other columns + one timestamp. In reality the queries never have more than 7 or 8 columns in the where clause but even if we had only 4 columns in the where clause we would still have the same problem.
So if I create one concatenated index for all these columns it will not be very efficient because after the 4th or 5th column the sorting would no longer be very useful and I believe the optimiser would simply not use the rest of the index. So queries that use the leading columns of the index in sequence work well, but if I need to query the 10th column the I have performance issues.
Now, if I create multiple single column indexes oracle will have to work a lot harder to maintain all these indexes and it will create performance issues (I have tried that). Besides, if I have multiple single column indexes the optimiser will do nested loops twice or three times and will hit only the first few columns of the where clause so I think it will kind of be the same as the long concatenated index.
What I am trying to do is exactly what the Bitmap index would do, it would be very good if I could use the AND condition that a Bitmap index uses. This way I could have N number of single column indexes which the optimiser could pick from and serve the query with exactly the ones it needs. But unfortunately using the Bitmap index here is not an option given the large amount of inserts that I get on this table.
I have been looking for alternatives, I have considered creating multiple shorter concatenated indexes but this still would not address the issue since many queries would still not be served properly and therefore would take a very long time to complete.
What I had in mind would be some sort of multidimensional index, I am not even sure if such thing exists. But essentially it would be some sort of index that could serve a query efficiently regardless of the fact that the where clause has the 1st, 3rd and last columns of the index.
So considering how widely used Oracle is and how many super large databases there are out there, this problem must be common.
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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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Nov 26, 2010
I am attempting to select back multiple values for a specific key on one row. See the example below. I have been able to use the sys_connect_by_path to combine the fields into one field but I am unable to assign them to fields of their own. See the example below
TABLE DETAILS:
Policy id plan name
111 A Plan
111 B Plan
111 Z Plan
112 A Plan
112 Z Plan
My desired result is to be able to show the output as follows
Policy ID Plan_1 Plan_2 Plan_3
111 A Plan B Plan Z PLan
112 A Plan Z PLan
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Mar 18, 2011
I want to Suppress the Dummy columns from the UNION Clause of Query.
SELECT
'HEADER' AS record_type
,null C2
,null C3
,null C4
,null C5
FROM dual
UNION ALL
SELECT empid
[code]....
Now I need to remove the all the Dummy fields associated to "HEADER" and "TRAILER" records.
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Jul 1, 2013
I need to build a SQL statement dynamically such that the WHERE clause looks/works as follows: WHERE x LIKE '%1%' OR x LIKE '%2%' OR x LIKE '%3%' .
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May 9, 2012
this is my test data :
create table tab_1(c1 number,c2 number,c3 number);
create table tab_2(c1 number,c2 number,c3 number,c4 number,c5 number,c6 number);
insert into tab_1 values(1,1,1);
insert into tab_1 values(2,2,2);
insert into tab_2 values(1,1,1,3,3,3);
insert into tab_2 values(2,2,2,4,4,4);
The final result would be, update columns c1,c2,c3 from table tab_1 whith the values of columns c4,c5,c6 from tab_2 where tab_1(c1,c2,c3) exist in tab_2(c1,c2,c3).
My first aproach was :
merge into tab_1
using (select c1,c2,c3,c4,c5,c6 from tab_2) tab_2
on (tab_1.c1=tab_2.c1 and
tab_1.c2=tab_2.c2 and
tab_1.c3=tab_2.c3
)
[code]....
but gets error : ORA-01779
create table temp_table as
select tab1.c1,
tab1.c2,
tab1.c3,
tab2.c4 new_1,
[code]....
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May 4, 2010
The below sql is giving different number of result sets while adding further columns in select clause.i.e After adding the columns 4,5,6 in the below query its giving different number of result set.In this case the result set count would be 5.
Before adding the columns 4,5,6,the result set count was 11.
SELECT PAYMENT_METHOD_MAP.NETTINGGROUP_ID,
PAYMENT_METHOD_MAP.CREDITPAYMENTMETHOD_CD,
PAYMENT_METHOD_MAP.DEBITPAYMENTMETHOD_CD,
PAYMENT_METHOD_MAP.AGENT_ID,
SETTLEMENT.NETTINGGROUP_ID,
SETTLEMENT.SETTLEMENTDATE
[code]....
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Aug 9, 2012
I have a view that contain multiple tables with ( UNION all ) clause , is there any way that if i query from this view I can explicitly specify the table that i need the data from ?
Let say i have view that contain salaries of 2011
Create view sals_2011 as select * from sals_jan2011 union all sals_feb2011 ..... union all select * from sals_dec2011.
if i issued select * from sals_2011 where emp_id >500 and date < 01-feb-2011 the explain plan show me that full tables and indexes are in processing, while i know that i need only to scan sal_jan2011, and of course it is taking much longer time than selecting from the original table only.
I am using oracle RAC 11g R2
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Sep 23, 2013
I want to use multiple partitions in from clause of SQL statement. select c1 from tab1 partition (part1,part2); However getting below error message.
ORA-00933: SQL command not properly ended00933. 00000 - "SQL command not properly ended"
*Cause:
*Action:Error at Line: 3 Column: 43 Above query is sample query.
Real query is big and hence i cant write using UNION ALL to access multiple partitions.
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Jun 22, 2010
I have a function that returns the total sum of an account. From reports I call the function passing the account code. The function sums the values for that specific account code and returns the value. In my function I have the following code :
where account_code = P_CODE.
Eg. The value of :P_CODE is 'CS'.
I now want to pass multiple account codes ('CS','TV',LJ') to the function. How do I change the IN clause in the function to accommodate multiple values.
I have tried using the instr function, but it does not work. eg. AND instr(o.ACCOUNT_CODES,','||P_CODE||',') > 0
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Feb 19, 2010
I am trying to use model clause to get comma separate single row for multiple rows. My scenario is like this:
SQL> desc test1
Name Null? Type
----------------------------------------------------- -------- ------------------------------------
ID NUMBER
VALUE CHAR(6)
SQL> select * from test1 order by id;
ID VALUE
---------- ------
1 Value1
2 Value2
3 Value3
4 Value4
5 Value4
6
7 value5
8
The query that I have is:
SQL> with t as
2 ( select distinct substr(value,2) value
3 from test1
4 model
5 ignore nav
6 dimension by (id)
7 measures (cast(value as varchar2(100)) value)
8 rules
9 ( value[any] order by id = value[cv()-1] || ',' || value[cv()]
10 )
11 )
12 select max(value) oneline
13 from t;
ONELINE
---------------------------------------------------------------------------------------------------
Value1,Value2,Value3,Value4,Value4,,value5,
what I want is : null value should not come and duplicate value should not come (Value4 in output above)
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Dec 12, 2011
how to over come this error, because i need to update only 3 columns in the table and iam getting error when iam updating like this
update country1 set cname='japan','usa'
where cid=100,101
ERROR:ORA-01747,INVALID USER.TABLE.COLUMN,TABLE.COLUMN,OR COLUMN
SPECIFICATION
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Jun 16, 2010
how does sorting on multiple columns work
suppose my query is
select * from person order by first_name desc
and sys_person_id asc
this query works , but is this write way to sort on multiple column ?
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Oct 9, 2013
I have a query to pull the first contact of students.
The table has all contacts like parent/guardian, friends family, emergency contact etc.
I would like to the first primary contact in this order,
1. initial contact, 2. same as student address and also have to be parents,
3. live with and also a parent, 4. parents 5. friends.
I don't know how to pull 2 and 3 . because it looks like it needs to concatenate the columns.
here is my initial query
Select Min(U2.Id) Keep (Dense_Rank First Order By U2.Initial_Contact Desc, U2.Same_As_Students_Address Desc,u2.lives_with DESC,U2.Guardian Desc)
From Contacts
how to achieve 2 and 3?
The table script is attached. All the above columns are 1 or 0.
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Jan 31, 2013
I am trying to validate a monthly report so was trying to write queries to get different criteria into one table. So my first query returns all the product,second query returns all the enrolled customers, 3rd query returns all the cancelled customers and 4th query returns all the newly enrolled for a month. Is there a way I can pass the first query results into 1st column, 2 query results into 2nd column, 3 query results into 3rd column and so on.
I tired writing the SQL several different ways and have spent a day on it and still cannot figure it out. I am using SQL Developer.
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Dec 1, 2011
I have a table with Column A, B, C. I want to write a query to retrieve the top row of A, B combination. i.e, for every unique value of A,B combination I want the row having highest value for C. I tried using rank() function but am not able to get the top row with combination of A,B.
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Dec 17, 2012
Table-Name
ID Status description Tracking ID
1 Strat Frog 1
2 Start Dog 2
3 Process Frog 1
4 Completed Dog 2
5 Start Rabbit 3
6 Error Frog 1
7 Stop Rabbit 3
8 Start Elephant 4
9 process Elephant 4
10 Start Human 5
11 Stop Human 5
12 Start Butterfly 6
13 completed Butterfly 6
14 start lion 7
15 error lion 8
16 complted lion 8
17 start tiger 9
18 error tiger 9
select * from Table-Name where datetime < to_date('2012/12/06:06:00:00', 'yyyy/mm/dd:hh24:mi:ss')
And datetime > to_date('2012/12/04:22:00:00', 'yyyy/mm/dd:hh24:mi:ss')And not description in (Select * from Table-Name where Status like ('%Complete%' or Status like '%stop%') and description in (Select description from Table-Name where Status Like '%start%'));
Result should be " Frog and Elephant and tiger"
Start of every record(descrpition --status is Start)
End of every record ( status is stop or done or completed)
status process is in btwn (their will be mulitple records with name s//y to process...ie. process 1 ...process 2...process 3 )
Note:
tracking IDs may change up on error
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May 20, 2013
Can i select multiple columns while using group by single column?
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Sep 17, 2010
I've read so many different pages on this topic but I can't seem to get my query the way it needs to be. Here's the query:
select admitnbr, lastname||', '||firstname||' '||finitial, hphone, mobile, wphone, med_rec, dob
from patients join schedule using (key_patien)
join adtmirro using (key_patien)
where appt_state = 'ON HOLD'
Because patients in my database can have multiple appointments "on hold" there are duplicates in the results. I only need 1 record per patient in order to forward this information into an automated dialer to contact that patient. I do NOT want to call the patient over and over again. Once will suffice. I'm trying to make a distinction on the column 'med_rec'. One row per 'med_rec' will be awesome but I can't find a way to create a distinct on that column.
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Aug 30, 2004
I have a table called N1
N1_no Srvarea_type_cd
1 P
1 P
2 C
2 C
2 C
3 I
Another table N2
N1_no srvarea_txt
1 ABCD
2 DEFG
3 XYZA
Can i get a query so that the data can be displayed in the following way ..
P C I
ABCD DEFG XYZA
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Sep 15, 2009
i have downloaded ireports latest version (3.6.0) for working with jasper reports (3.5.2) and creating reports;How can I change the orientation of a 4 columns report in order to generate the columns starting from the right side.I need to generate a multiple columns report in arabic and it should be done from right to left.
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May 16, 2011
Can i partition by list on multiple columns? i am trying the following code, and it is returning an error. Is there a way round this?
CREATE TABLE
(...)
PARTITION BY LIST (col1)
SUBPARTITION BY LIST (col2)
SUBPARTITION TEMPLATE (
SUBPARTITION DETAIL VALUES ('DETAIL')
SUBPARTITION ROLLUP VALUES ('ROLLUP'))
(
PARTITION RT VALUES('RT')
)
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Oct 22, 2011
I need to write a script which copies 4 col data from one table to another table. there are three tables
cwat_curr_mst and cwat_assigned_customer and cwat_assignment_mst.
Cwat curr mst has PK curr_id and cwat_assigned_customer has PK assignment_id.
Also cwat_assigned_customer has customer_id.
In cwat_assignment_mst has Curr_id and Assignment_ID.
cwat_curr_mst and cwat_assigned_customer tables has 4 cols in common
they are
ASRT_SNM_NO, SNM_NO, FLORIDA_NO, CBRN_NO.
So from curr_mst all these 4 cols data needs to come/copy into cwat_assigned_customer.
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Apr 16, 2013
as part of an exercise we are to demonstrate a FOR LOOP from 1 - 100.
We must show the output as evidence of doing the work.
Is it possible to display the results in two columns, instead of all in one row? Because 100 rows will not fit it one screenshot!
BEGIN
FOR i in 1..100
LOOP
DBMS_OUTPUT.put_line(i);
END LOOP;
END;
/
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Nov 29, 2010
the thread title was a bit confusing, couldn't come up with anything short to describe the question. What I am looking for is a query which will put records into groups based on matching values in one of two columns. So if two records have a matching value in column 1 or column 2 they are in the same group. See the example bellow and expected output for a "better" explanation:
--setup
CREATE TABLE foo
(foo_id NUMBER NOT NULL PRIMARY KEY,
record_number NUMBER,
record_value VARCHAR2(1));
[Code]...
--expected output
group# foo_id record_number record_value
1 1 1 A
1 2 1 B
1 3 2 B
1 4 2 C
2 5 3 D
3 6 4 E
3 7 5 E
My initial thought is that is feels a little bit like the sequential seat problem but not quite close enough. I know it could be done iteratively with PL/SQL but I am thinking there must be a way to do it in SQL I am not seeing yet.
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Nov 26, 2012
Following is my table structure:
14:54:17 PYMTPRODIAT@UCS43 > select * from DGTEST;
ID AMOUNT DI
---------- ---------- --
1 50 D
2 50 D
3 20 D
4 60 C
2 60 C
3 20 C
now, I want the output in the following format.what could be the easiest way.. I need the output in one query,,
ID D_Net_Amount C_Net_Amount
--- ------------- --------------
1 50
2 50 60
3 20 20
4 60
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May 2, 2012
I have data like :
ID NAME1 NAME2 NAME3
JJ AD MED
VI TIBO PH TIBO
I want output like
ID NAME
JJ AD
JJ MED
VI TIBO
VI PH
VI TIBO
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Oct 4, 2012
I have a table like MyTab(a int, b int), and I am required to create a primary key index and a non-unique index on this table using columns (a,b) in a specific table space.
The back end database is Oracle 10g.
Here's what I have tried so far, needless to say, unsuccessfully.
Alter Table MyTab
Add Constraint c_1 primary key (a, b)
Using Index (Create index mytab_idx on MyTab(a, b))
Using index tablespace results_index
So my question are:
1. is this is possible? if so, what is the correct syntax.
2. assuming it is possible, using this sort of construct before? it appears to be conflicting and inconsistent to me.
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May 24, 2008
I have three tables,let's say
table stores
sid | store_name
1 | one
2 | two
3 | three
table products
pid | sid | p_name
1 | 2 | pone
2 | 2 | ptwo
3 | 3 | pthree
table sales
said | sid | pid
1 | 2 | 1
2 | 3 | 1
3 | 2 | 2
4 | 1 | 3
5 | 2 | 2
6 | 3 | 2
7 | 3 | 2
and i want display the product that sells best in every store. I try to group by multiple columns counting how many times each product was sold in every store, but don't know how to select the one which was best sold (maximal number of times)
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