SQL & PL/SQL :: Previous Record For Multiple Combination
Aug 17, 2012
How to achieve "Prev_Value" column as shown below without using ORACLE analytic functions
I have records stored in table for various categories and based on ID / Name / Office / Product / Category combination I want to achieve previous value column through efficient SQL query
Test Scripts as below
CREATE TABLE TEST_Prev
(
ID1 NUMBER(3),
Name1 VARCHAR2(10),
OFFICE VARCHAR2(20),
PRODUCT VARCHAR2(20),
Overall VARCHAR2(20),
DATE1 DATE,
VALUE1 NUMBER(1)
);
commit;
[code]......
Expected output as in attached sheet.
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Jul 1, 2013
I have 3 tables in the Oracle database( emp, employee, emp1) which has following record values in it.
empidenamejob
7369, 'SMITH', 'CLERK'
I would like to list these 3 tables thru SQL/PLSQL, having the above record values combination. Also, the name of the columns could be different in all the tables i.e. name could be 'ename' in Emp table , and 'name' in Employee table. Is there way to do this in SQL or PLSQL ?
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May 16, 2013
Using 11gR2, windows 7 client machine. I need to update the table missing_volume (below), where I need to calculate the estimated_missing column. The calculation of estimated_missing column for current month needs previous month numbers (as commented inside the code below). I want the output like the first table. Notice the records start from January, hence estimated_missing for January can't be calculated, but for the the rest of the months it can be done by simply changing 'yr' and 'mnth' (commented inside the code towards the end).
yr mnth location volume actual_missing expected_missing estimated_missing
---------------------------------------------------------------------------------------------------------------------------------
2013 January loc1 48037 24 57
2013 February loc1 47960 3660 53 24
2013 March loc1 55007 78 57 28
2013 April loc1 54345 72 58 77The code:
UPDATE missing_volume g
[Code]....
The code does calculate correct number for 'estimated_missing' as I run the code for each month, but the problem is while updating the current month it also erases the record for previous month. E.g. as can be seen below, after I updated April the column only has the record for April, previous month record is gone, similarly updating March removed February, etc. I can't understand why it's happening!! Here is the output I get:
yr mnth location volume actual_missing expected_missing estimated_missing
---------------------------------------------------------------------------------------------------------------------------------
2013 January loc1 48037 24 57
2013 February loc1 47960 3660 53
2013 March loc1 55007 78 57
2013 April loc1 54345 72 58 77
why it's happening (I mean where is the flaw in the code) and how to get the desired output (first table).
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Jun 25, 2013
CREATE TABLE F_TIME( PERIOD_ID NUMBER, PERIOD_NAME VARCHAR2(30 CHAR), PERIOD_YEAR NUMBER, PERIOD_TYPE VARCHAR2(30 CHAR), CREATION_DATE DATE, UPDATE_DATE DATE, UPDATE_BY NUMBER); SET DEFINE OFF;Insert into F_TIME (PERIOD_ID, PERIOD_NAME, PERIOD_YEAR, PERIOD_TYPE, CREATION_DATE, UPDATE_DATE) Values (16, 'Q4', 2012, 'q', TO_DATE('04/20/2013 17:41:28', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('04/20/2013 17:41:28', 'MM/DD/YYYY HH24:MI:SS'));Insert into F_TIME
[code]...
if i pass 30 then it will return period id=16 data
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Jun 16, 2011
How do you repeat the same values to the next record from the previous record to reduce the user entry in d2k ??
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Jul 17, 2012
I am creating a record with the items - S_No, Product_Name, Selling_Qty, Price.
Checking the total qty (Tot_Qty) from the purchase stock - table1 and already sold out qty (Sold_Qty) of the product from table2.
Consider the following values: Tot_Qty = 200; Sold_Qty = 50;
Now i create a first record of the form as follows: here on selecting the Product_name from LOV, will display the Selling_Qty item - which can be edited (Selling_Qty = Tot_Qty - Sold_Qty) and its price.
S_No Product_Name Selling_Qty Price
1. KeyBoard 50(150) 200
2. KeyBoard 30(150) 200
3. KeyBoard 50(150) 200
Note:
[value given within () are displayed automatically after selecting the prod]
My prob is, when i am entering next record, it displays the same 150 as qty, which have to be 100. After selecting the product from LOV, it should calculate & validate as shown below: which means, previous record value of Selling_Qty also have to be subtracted and displayed.
S_No Product_Name Selling_Qty Price
1. KeyBoard 50(150) 200
2. KeyBoard 30(100) 200
3. KeyBoard 50(70) 200
Is there any built-in functions to retrieve previous record value?
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Nov 18, 2011
I have a sub query (already dervived from several other tables) that has a list of children in with the date they started their course (tableofchildren). Child IDs may be duplicated in this query but each record will have unique start dates per child ID.
I have a second sub query which lists workers involved with the children in the first query (tableofworkers). A worker may be responsible for more than one child but has the unique child in the record to identify involvement with the child.
I need to join these queries together to return the child's record with the WorkerName and the AllocatedStartDate of the worker who was most recently involved with the child prior to the date (EnteredCourseDate) the child started their course (OutputWanted) - the worker associated with the child when they started their course.
A couple of points - I need to deploy this into another reporting application that doesn't support cursors etc or the 'With' operator. Also, I tend to join tables/queries in the Where clause so if it's possible that way that would be great.
OC.
create table tableofchildren
(ChildID varchar(20),
ChildName varchar (50),
[Code].....
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Aug 26, 2013
I have a table which contains the multiple records for single ID No. Now i have to select single record which contains the latest date. here is the structure Name
Null Type ------ ---- ------------ ID_P NUMBER NAME_P VARCHAR2(12) DATE_P TIMESTAMP(6) Records---------------------1 loosi 22-AUG-13 01.27.48.000000000 PM1 nammi 26-AUG-13 01.28.10.000000000 PM2 kk 22-AUG-13 01.28.26.000000000 PM2 thej 26-AUG-13 01.28.42.000000000 PM
now i have to select below 2 rows how can write select qurie for this?
1 loosi 26-AUG-13 01.27.48.000000000 PM2 thej 26-AUG-13 01.28.42.000000000 PM
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Mar 6, 2013
create table test1
( ID NUMBER(11)
,MEMBER_NMBR NUMBER(10)
,CODE_NMBR NUMBER(7)
,ROW_EFCTV_DT DATE
,ROW_TRMNTN_DT DATE
[code]....
insert into test1 values (11007,7462,32,'30/sep/2012','31/dec/9999',3,'25/sep/1998','AUTUMN',1,0,344);
insert into test1 values (11007,7462,32,'30/oct/2012','31/dec/9999',3,'25/sep/1998','AUTUMN',1,0,344);
IDMEMBER_NMBRCODE_NMBRROW_EFCTV_DTROW_TRMNTN_DTFLAG_NMBRBRTH_DTNAMECLAIM_CDAMT1AMT2
1100774623209/30/2012 00:0012/31/9999 00:00309/25/1998 00:00AUTUMN10344
1100774623210/30/2012 00:0012/31/9999 00:00309/25/1998 00:00AUTUMN10344
I have to update the row_trmntn_dt of first row to row_efctv_dt of 2nd row which is 30th Oct 2012 - 1 day i.e. 29th Oct 2012
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Jun 13, 2011
I have used sql for my school projects and work projects. not too extensively though. I came across this issue and read a lot of blogs but still not luck.
hopefully my issue can be solved here.
Data:
Sub_grp_nbr Prodt_ctgy_cd Extra_column
ABC123 05 1
ABC123 02 2
ABC012 05 3
ABC456 02 4
ABC456 05 5
ABC789 05 6
I need to obtain all the sub_grp_nbr's that have a prodt_ctgy_cd of 05 but not 02. so according to the data above, i should only get the results of where extra_column = 3 and 6
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Jun 15, 2012
I have Leave Balances In such Format
EMP_COD CategoryJON_DTE LEV_BAL
3900000385101/02/200760
3900002678107/01/200840
Now I want to Separate it into Three and Two Partitions Year Wise.
Like this
3900000385101/02/200720 2012
3900000385101/02/200720 2011
3900000385101/02/200720 2010
3900002678107/01/200820 2012
3900002678107/01/200820 2011
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May 12, 2012
Scenario 1 Query should check for priority record(25), if the start_date and end_date of that priority record is the max in that group, records will not have any split.output will be the same.
DC Store St Date End date Priority
955 3 1/1/2010 12/31/9999 25
966 3 4/5/2011 10/10/2011 50
977 3 10/12/2011 12/12/2012 100
output
DC store St Date End date Priority Rank
955 3 1/1/2010 12/31/9999 25 1
966 3 4/5/2011 10/10/2011 50 2
977 3 10/12/2011 12/12/2012 100 3
Scenario 2 If priority record is not covering the max range, then split the records as shown below,
1. during the time period 1/1/2011 & 4/30/2011 there were no other DC for that store so rank would be 1
2. the next range would be 5/1/2011 to 6/29/2011 we have 2 records in service so the record with low priortiy would be ranked 1 and second priority would be ranked 2
3. similarly, for 6/30/2011 to 10/1/2011 we have 3 records in service and it will be ranked accordingly on the priority.
DC Store St Date End date Priority
966 3 6/30/2011 10/1/2011 25
955 3 5/1/2011 11/30/2011 50
977 3 1/1/2011 12/31/2011 100
output
DC store St Date End date Priority Rank
977 3 1/1/2011 4/30/2011 100 1
955 3 5/1/2011 6/29/2011 50 1
977 3 5/1/2011 6/29/2011 100 2
[code]....
Scenario 3 This works similar to scenario 2
DC Store St Date End date Priority
966 3 2/1/2011 12/31/2011 25
955 3 1/1/2011 12/31/2012 50
977 3 5/1/2011 06/31/2011 100
output
DC store St Date End date Priority Rank
955 3 1/1/2011 1/31/2011 50 1
966 3 2/1/2011 12/31/2011 25 1
955 3 2/1/2011 12/31/2011 50 2
977 3 5/1/2011 6/30/2011 100 3
955 3 1/1/2012 12/31/2012 50 1
Note: Number of records in the input can vary and ther can be duplicates in the date interval
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Dec 8, 2010
I'm using Oracle forms 10g. In the form i have this multiple records under one block. After performing the query, all records are cannot be updated. And i have this buttons at the right side that will enable the certain item that can only be updated. My problem is i cannot enable the item in the first record,instead of first record all records in that item was enable.
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Jan 27, 2012
I have made a travel booking system which comprises of 3 forms
1)Travel Booking form
2)Reservation Form
3)Cancellation Form
Under one booking number i can add multiple users in which they can have there multiple travels.
Users can cancel there individual travels under a prescribe booking number which on doing the Cancel flag turns to 'Y'.
What i want is, If a user is cancelling his/her travel under any booking number then while retriving the records in Travel Booking form, the travels which are cancelled should not be in enable mode.
For one user there can be 4 travels out of which 2 are cancelled, how can i track only those records whoes cancel flag is set to Y. some logic to find it out. Else can i use :system.cursor_record. If yes, How to use it for this system.
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Jun 28, 2013
I want to print two record of emp table in same line number in tabular format report.
For example if i have emp table and I want to print empno,ename,sal columm only,In tabular format report, Two record should print per line. so If emp table have 14 record report should be printed on 7 rows.
so the output in print preview should be like this
EMPNO ENAME SAL EMPNO ENAME SAL
------ ---------- ----------------------------------------------
7369 SMITH 800 7499 ALLEN 1600
7521 WARD 1250 7566 JONES 2975
7654 MARTIN 1250 7698 BLAKE 2850
.
.
.
.
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Jan 7, 2011
I have a requirement in this format.
These are the scripts for the 2 input tables
CREATE TABLE TMP_split
AS
SELECT 1000 AS grp_id, 'abc' AS ATTRIB, 60 AS PCT FROM DUAL
UNION ALL
SELECT 1000 AS grp_id, 'pqr' AS ATTRIB, 40 AS PCT FROM DUAL;
[Code].....
The output needs to be in this format
key | val | grp_id | pct
------------------------------------------
6~7~8 |DIM_11~DIM21~DIM31 | 1000 | 60
6~7~8 |DIM_11~DIM21~DIM31 | 1000 | 40
6~7~8 |DIM_11~DIM22~DIM31 | 1000 | 60
6~7~8 |DIM_11~DIM22~DIM31 | 1000 | 40
6~7~8 |DIM_11~DIM23~DIM31 | 1000 | 60
6~7~8 |DIM_11~DIM23~DIM31 | 1000 | 40
Is there a good way to dynamically obtain this output either by PL/SQL or by query?
This is a case where combination needs to be used. However, I am not able to arrive at the right algorithm for this
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Dec 17, 2011
I need a "solution", guidance to a problem I have to solve. I have different letters with a value associate to it like
A:10, B:20, ..., G:250 and I have a Target to reach TARGET= 90
and I need to find among all letters I have which combination is equal or closest to my target.
A:10
B:20
C:20
D:20
E:30
F:40
G:250
IF there is more than one solution possible, the first found is perfect. With my example I can reach 90 with different combinations:
A+B+C+F
A+B+D+F
A+C+D+F
B+C+D+E
B+E+F
C+E+F
D+E+F
To complicate the things I have up to 10 different letters that need to combine to match my target. If there is no combination that exactly match my target, the closest higher combination is picked.
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Mar 19, 2010
I have a requirement here. User wants when he pressed 'CTRL+E' on the form item, he must get another form. Actually 'CTRL+E' is defined for EDITOR. Then how could I achieve this?
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Oct 4, 2012
I have contents like below:
BREAD,BISCUIT
BREAD,MILK,BISCUIT
COKE,MILK
MILK,SUGAR
Now combination from each row will be like below (Just for understanding):
BREAD,BISCUIT --> [COMBINATION] {BISCUIT} {BREAD} {BISCUIT,BREAD}
BREAD,MILK,BISCUIT --> [COMBINATION] {BISCUIT} {BREAD} {MILK} {BISCUIT,BREAD} {BISCUIT,MILK} {BREAD,MILK} {BISCUIT,BREAD,MILK}
COKE,MILK --> [COMBINATION] {COKE} {MILK} {COKE,MILK}
MILK,SUGAR --> [COMBINATION] {MILK} {SUGAR} {MILK,SUGAR}
Now the ultimate aim is to find unique combinations (even if the same combination is present in different rows, we have to consider it as one combination), along with its frequency, result will be like below:
BISCUIT [occurence in 2 transactions and total 4 transactions] = 2/4 = .5
BREAD [occurence in 2 transactions and total 4 transactions] = 2/4 = .5
COKE [occurence in 1 transactions and total 4 transactions] = 2/4 = .25
MILK = 3/4 = .75
[Code]....
writing query to find unique combination like above? What I have tried is as below:
create table test (row_no number, col_no number, item varchar2(50))
/
insert into test values (1,1,'BREAD');
insert into test values (1,2,'BISCUIT');
insert into test values (2,1,'BREAD');
[Code]....
But I am not able to form the exact query. let me know if this can't be done through a single query.
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Oct 25, 2010
I have to write a stored procedure/function which has to generate the combination of numbers
For eg: IF I/p is an array of numbers a(i) = [1,2,3]
I want to get various combinations of numbers with these three digits.
writing the stored procedure generating the output for this
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Aug 5, 2011
My need is to locate an occurrence of symbols starting from "s." (non-capital letter), following by word (with any capital letter at the beginning) and ending with ", " (comma and space symbols).
Ex:
select 'jeklghje, s.Glkgje, u.slgjwek, 904869' as tt from dual union all
select 's.Tklgj, u.slgjwek, 23578, elslgjs' as tt from dual union all
select 's.klgj, u.ekgjes, 238573, dlsjkgj' as tt from dual
I'm looking for occurrence of "s.Glkgje, " and "s.Tklgj, ".
I think some combination of REGEXP_INSTR and REGEXP_SUBSTR should be useful, but I'm not familiar with these functions so good yet.
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Mar 19, 2013
I have data like:
Col1 Col2 Col3
1 1 N
1 1 N
1 1 Y
2 1 N
2 1 N
2 1 N
I need in output only combination of 2 (col1 value) and 1 (col2 value). i.e. consider only those records where all records of key combination (col1, col2) have 'N'
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Sep 29, 2011
How can I delete the duplicate combination of records from the below table.
CREATE TABLE test
(
gidNUMBER(10),
pidNUMBER(10)
);
INSERT INTO test VALUES (10,20);
INSERT INTO test VALUES (20,10);
INSERT INTO test VALUES (25,46);
[code]....
The condition is if GID = PID and PID = GID then only one combination of these records should be retained. For example Out of 10-20 and 20-10 only one record should be retained.
Expected result after deletion
GID PID
---------- ----------
10 20
25 46
89 64
15 16
19 26
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Aug 31, 2010
i'm trying to import data to QUANTUM "oracle database" from Oracle database import assistant using OCDia.exe with SQL statement below and i'm getting this error message "Part Number and manufacturer combination must be unique"
-------------------------------------------------------------------------------------------------------------------------------------
PROCEDURE ACE_LISTPRICE_LEADTIME (P_IMP NUMBER)
IS
C DIA_RL_PKG.CURSOR_TYPE ;
[Code]....
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Sep 23, 2013
Given a table with some columns and data associated with that. Need to find out a column or a combination of some columns, so that the values or combination of values will be unique in the table.The table and number of columns and the columns will be dynamic.
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Nov 15, 2010
I have constructed a cross join query, with the test case below
create table ajit_sites (
site_id char(1));
insert into ajit_sites values ('A');
insert into ajit_sites values ('B');
insert into ajit_sites values ('C');
COMMIT;
sql below is constructed to display combination of all sites (cross-join), it also removes records where "origin" is the same with "dest"
select
a.site_id origin, b.site_id dest
from
(select site_id from ajit_sites) a,
(select site_id from ajit_sites) b
where
a.site_id <> b.site_id b
Is there any way i could remove records with the behavior below
Origin , Dest
A , B
B , A
For instance from the example above, i want to only retain one of the records since record (A, B) or record (B, A) means the same.
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Nov 11, 2009
I need to fire the KEY-DUPREC trigger as I click on the key combination Shift+P therefore; I added the following line of code in the frmweb.res file.
80 : 1 : "Shift+P" : 64 : "Duplicate Record"
It worked iff no error was raised. So, if I have a raise form trigger failure in the KEY-DUPREC trigger, a capital P will appear in the text field that called the trigger.
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Jan 9, 2013
In my forms(version 9i), list item values showing with ALT + DOWN key combination but I want to change it to only DOWN key.I search this combination in FMRWEB.RES file but there isn't any entry of ALT + DOWN.
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Mar 2, 2012
I have a very simple table with 2 columsn. As_of_date is one of the column. This column is "Date" data type.
When I use distinct clause inside a to_char function it gives the following error:
ORA-00936: missing expression
00936. 00000 - "missing expression"
The Sql is
select to_char(distinct(as_of_date),'mm-dd-yyyy') from sales
I can't see any syntax error in the sql..but forsome reason, it doesn't work.
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Jan 2, 2009
I'm trying to insert only a few columns (not all of them) from temp_ioi_010209 into mtl_system_items_interface. Both of these tables have more columns than just the 7 I'm specifying but everything I found under INSERT ALL here makes me think I'm doing it right. According to the DESCRIBE of mtl_system_items_interface the only non-nullable column is set_process_id and I'm specifying that one...
Why I'm getting the error "ORA-00947: not enough values"?
INSERT ALL INTO mtl_system_items_interface
VALUES
(process_flag,
transaction_type,
set_process_id,
[code].......
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