SQL & PL/SQL :: Code For RESULT Column?
Aug 4, 2011
I have the following data (columns IDx, STARTx and DURATION) and want to create the column RESULT. Example:
create table zTEST
( IDx number,
STARTx number,
DURATION number,
RESULT number );
insert into zTEST (IDx, STARTx, DURATION, RESULT) values ( 1 , null , null , null );
[code]...
The logic behind the table is like this: when there is a Start-ID and a Duration, the field Result shall show the Start-ID for the next records (Duration period). Even if there is a new Start-ID in row 9, it is ignored since threre is already a current signal from row 6 which is still running.
What is the sql code for the RESULT-column?
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Jun 15, 2012
what document I should look for to pass a cursor generated by PL/SQL to java script code in APEX?
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Aug 17, 2012
i have a table emp with three column
columns are (empid varchar,empnomini varchar,nominitype varchar), data in table like
empid empnomini nominitype
1 x B
1 y c
2 xx B
2 yyyy c
and i want data comes like
empid nominitype b nominitype c
1 x y
2 xx yyyy.
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Jun 27, 2012
i have a table name item.
itemid itemdate Amt
200 17/06/2012 2000
201 18/06/2012 3000
202 19/06/2012 1000
203 20/06/2012 6000
204 21/06/2012 9000
205 22/06/2012 1000
205 24/06/2012 2000
203 26/06/2012 1000
this is the table i have in which repeated itemids for different dates,for example itemid 205 and 203 comes 2 times because that item was consumed again and again in a different date. like this the table data has more than a 20 thousand records;
In which i need to select the last updated dates itemid from this table, because same item id could be consumed 'n' number of times so i need to select it as per the last date or latest dates itemid from this table for each and every item, so how can i select it?
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Mar 28, 2012
QUOTE (thiyagusham @ Mar 27 2012, 11:40 PM) SQL> select * from samp;
NAME DOJ QUAL EMPID
---------- --------------- ---------- -----
sam 21-mar-2012 mca
sony 03-jan-2000 mba 10610
maya 21-mar-2012 m.arch
sonna 18-mar-2012 mis
[code]...
i want to display in result column 10610 in second row , because emp sony having id "10610 "should i use sub-query ? without sub-query how can i display ?
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Nov 4, 2013
I am having a table structure like below.
city amt1 tx_date
-----------------------------------------------------
Blr 10000 20050101
Delhi 25000 20050101
Blr 10000 20050102
Blr 2100 20050103
DELHI ...... 20050104
...... ....... ........
i have to place the data in following manner.
city 20050101 20050102 20050103 20050104 ...........etc
-------------------------------------------------------
Blr 10000 10000 2100
Delhi 25000 0 0
Depending on the no. of distinct dates in table 1 i have to make those many columns in table 2. I m trying to write a Query in SQL. If its not possible in SQL give me PL/SQL procedure.
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Oct 6, 2012
I want to load query result into .xls file with column names by using plsql.
Like this i need to generate 4 files and zip it then send mail with attachement of that zip file.
Can we automate in PLSQL? If it is possible pls share the script.
Ex: select ename,eno,dept,deptno,sal,hiredate from employee;
ENAME ENO DEPT DEPTNO SAL HIREDATE like this we need to store the query result into .xls file.
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Nov 27, 2012
The following query gives me 28,800 as sum(sal)
SELECT SUM(salary)
FROM employees
WHERE department_id =60
O/P is : 28800But when i use the above query in anonymous block it gives me 684400
DECLARE
v_sum_sal NUMBER;
[code]....
The above output statements gives me 684400 as output.. But the expected is 28800
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Nov 8, 2012
I have two tables T1 and T2. T1 is the original backup snapshot for changed records from overnight batch in a big table and T2 is the overnight batch changed records. Both tables have similar number of rows (T2 might have more for newly inserted rows) and you can find out the differences by comparing these two according to action column in T2 (C - Update, A - Insert and D - Delete)
how to compare these two tables to generate something like the following. I can join these two tables to generate the diff but it is one row per account.
client_nbr branch_cd, account_cd, action column, old_value, new_value
8888 123 45678 C account_clsfn_cd 004 005
8888 123 45678 C buy_cd 98 99
8888 012 34546 A sell_cd 12
8888 321 98765 D dividend_cd 1
I am using Oracle 10g so Unpivot cannot be used.
CREATE TABLE T1
(
CLIENT_NBR CHAR(4 BYTE) NOT NULL,
BRANCH_CD CHAR(3 BYTE) NOT NULL,
ACCOUNT_CD CHAR(5 BYTE) NOT NULL,
ACCOUNT_CLSFN_CD CHAR(3 BYTE),
SELL_CD CHAR(2 BYTE),
BUY_CD CHAR(2 BYTE),
[code]....
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Feb 26, 2013
I have a table MESSAGE which has some billion entries. The columns are msg_id, vehicle_id, timestamp, data, etc.I have another table VEHICLE which holds static vehicle data (about 20k rows) such as vehicle_id, licenceplate, etc.
My first target was to partition the table via timestamp (by range) and subpartition by vehicle_id (by hash).So I could easily drop old data by dropping old partitions and tablespaces.
Now comes the new difficult 2nd target: the messages of some vehicles must be kept forever.My idea is to add a column KEEP_DATA to the table MESSAGE. I could try to partition by timestamp AND KEEP_DATA, subpartion by vehicle_id.The problem of this idea is that i have to update billions of rows.
It would be perfect if there is a possibility to add this KEEP_DATA-flag to the table vehicle.Is there any way to "link" this information to a column in MESSAGE table?
I mean something like this:
alter table MESSAGE
add column (select keep_data from vehicle where VEHICLE.vehicle_id = MESSAGE.vehicle_id as keep_message) ;
Is there some possibility like that? Would the partitioning on this column / statement work?Would the value of the keep_message be calculated on runtime?
If so will the performance influence be noticeable?If so will the performance also sink if the application is querying all rows except the keep_message?
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Jul 4, 2013
I would like to know if using varchar parameter in sql queries with number column can result in performance degrade.
Ex: Procedure testa ( myparam varchar) is
begin
select col1 into var1 from table where colno = myparam;
end;
Here col no is a number column and myparam is varchar. I feel its better to change the parameter to number.
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Jul 18, 2013
I have written this code below in Disco Admin 10g but get Ora-00918 column ambiguously defined error even though I have used alias in the table name.
Select
porh.segment1
,Porh.creation_date
,Porh.last_update_date
,porh.closed_code
,porh.authorization_status
,porh.description
,porh.note_to_authorizer
,porh.cancel_flag
,porh.enabled_flag
,porl.line_num
[code]....
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Jul 10, 2012
when i'm saving the result in excel sheet....results are saving but unable to paste column / header names.
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Feb 12, 2009
I have no knowledge about Barcode. The problem is an issue of Loyalty Cards of a Hotel and Restaurant to various customers and then these cards will be presented by the customers time to time in the Hotel as well as Restaurant. The Owner of the Hotel and Restaurant wants to generate separate barcode for each card and when this card will be presented then the bar code reader will readout the code and the system will calculate the amount of discount/rebate. Because if the data entry operator enter the code of the card through key board the it will be a chance of leakage or misuse of that card.
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May 30, 2012
I have to compare my SVN source code (packages, views etc) with the production code in the database like views etc (actually we are not sure that what we have in the svn is the final version of production code, we have objects created in the production database, but we don't have latest scripts for that. we have to deploy the svn code in the UNIX box).
So here the comparison is between the OS files and the database objects.
I thought I would get scripts of all the packages, views etc from the production database by using DBMS_METADATA or some utility and save the code in OS files then compare one svn file with OS file manually by using some comparison tools e.g toad provide one comparison tool.
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Feb 13, 2012
I downloaded oracle sql developer, i type my code into a worksheet but if i use the run statement option, it asks me to make a connection. I dont want to make a connection, just test the data locally.However, even if I do try and make a connection, i get ora-12560 error (local connection).
I just want to type up some data to make some table and test to retrieve or manipulate the data. I'll use any program, command line or gui.
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Nov 29, 2011
I got a two tables, table the_table_1 consist of customers and the other one the_table_2 consist of channels.
And I need to get list of channels by contract which are an assigned to customers.
The select below give me a only assigned channels but I need to get a contract_key too from the_table_1.
select o.channel_name from the_table_2 o
minus
select o.channel_name from the_table_1 a, the_table_2 o
where a.contract_key=237092201
and a.offer_channel_key=o.OFFER_CHANNEL_KEY
And the select under (after minus) gives a list of non assigned channels by contract_key:
select o.channel_name from the_table_1 a, the_table_2 o
where a.contract_key=237092201
and a.offer_channel_key=o.OFFER_CHANNEL_KEY
how to rewrite a select to get required result?
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Sep 24, 2012
CREATE TABLE FLIGHTS(
FLIGHT_NUM NUMBER PRIMARY KEY
)
[Code]...
how to get the name of all passengers who have bookings in all flight_num?
o/p is 555
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Dec 14, 2011
I am using Oracle 8i.
Below is my query...
In the below 2 tables the records are like...
Table_1
IDNameCode
1AII
1AMNET
1AAXIS
1AUAT
2BMNET
2BUAT
2BUTC
3CMNET
3CII
3CUTC
Table_2
IDName
1AAA
2BBB
3CCC
4DDD
When i execute below query with using (NOT IN & IN) i am getting same result..
select * from Table_2 where id in
(select * from Table_1
where SRVC_PROV_CDE not in ('MNET', 'II', 'AXIS', 'UAT'))
Result:
IDName
1A
2B
select * from Table_2 where id in
(select * from Table_1
where SRVC_PROV_CDE in ('MNET', 'II', 'AXIS', 'UAT'))
Result:
IDName
1A
2B
When we execute the 1 query above it should not show 1 and 2 records...as i am using NOT IN condition.
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Feb 12, 2013
I want to run below query to get the result set that I am after. But It takes long time even with the indexes...Here in IM_Mapping table is having 1.7 mio records and T_Extract table about 35000 records. All the other tables having below 1000 records
SELECT DISTINCT T_Extract.SerGrp, T_Extract.SerCat, T_Extract.Component, T_Extract.Mod_Item ID,
" ##" AS IM, IM_Mapping.TrfCode, IM_Mapping.CatCode, IM_Mapping.CatDescr, IM_Mapping.SubCatCode, IM_Mapping.SubCatDescr,
LKP_Item.Group, LKP_Item.Modality Source
FROM ((LKP_Product
[code]....
T_Extract.Component
T_Extract.Mod_Item ID
T_Extract.SerCat
T_Extract.SerGrp
Just want to know if there is any possibility of running the query with all the Groups in one go
Even if I run group wise it took 30 min query still running without any results...Is there anyway of restructuring the query for better performance.
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Aug 27, 2012
How to do the partition on sql result result using query.
sample
BPREF_NO BILL_MONTt AVG_IND partition
Q12345 1/31/2009 2 part1
Q12345 2/28/2009 2 part1
Q12345 3/31/2009 2 part1
Q12345 4/30/2009 2 part1
Q12345 5/31/2009 2 part1
Q12345 6/30/2009 1 part1
Q12345 7/31/2009 2 part1
Q12345 9/30/2009 1 part2
Q12345 10/31/2009 2 part2
Q12345 11/30/2009 2 part2
Q12345 1/31/2010 1 part3
Q12345 2/28/2010 2 part3
Q12345 3/31/2010 2 part3
Q12345 11/30/2011 2 part4
Q12345 2/29/2012 2 part5
Q12345 3/31/2012 2 part5
Q12345 4/30/2012 2 part5
Q12345 5/31/2012 2 part5
Q12345 7/31/2012 2 part6
i want to create the partition column using query based on below logic
if bill_month is sequence then we have to create a partition and if any breaks comes we have to introduce the new partition.
just for example....
from 31-jan-2009 to 31-jul-2009 is called part1
from 30-aug-2009 to 30-nov-2009 is called part2
like wise...
is it possible to make the partition by query itself.
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Oct 26, 2012
BANNER
--------------------------------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bi
PL/SQL Release 10.2.0.5.0 - Production
CORE 10.2.0.5.0 Production
TNS for 64-bit Windows: Version 10.2.0.5.0 - Production
NLSRTL Version 10.2.0.5.0 - Production
[code]....
Middle EastThe table contains more than a million records, pivoting using a group by clause will have performance issues. Would it be possible to do this with Xquery or any other method?
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Aug 7, 2012
I need to return the stored result in a record by ref cursor. In the below code I am displaying the result through DBMS_OUTPUT.PUT_LINE but i need to do it through ref cursor to display the result.
declare
type r_cursor is REF CURSOR;
c_emp r_cursor;
type rec_emp is record
(
name varchar2(20),
sal number(6)
[code].....
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Nov 2, 2011
how to debug PL/SQL code.
I mean if
procedure1 --calls---> procedure2
procedure2 --calls---> procedure3
procedure3 --calls---> procedure4
If procedure1 is my main procedure how do we know in procedure there is an unhandled exception or bug.
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May 9, 2011
how to unwrap a PL/SQL Code???
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Aug 30, 2007
My scenario is something like this:
MyTable
Rownum Colval
1 23
2 34
3 45
I need to write a query which will get me output: 233445, i.e. all the three rows concatenated. How can it be done? I want to do it through sql only and not to use PL/SQL. Is this possible?
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Feb 11, 2013
1.Requirement....
deptno ename
++++++++++++++++++++++++++++++
10 a,d,e,g
20 b,c,j
30 k,l,o
2.How to swap the column values ? ex. col2 into col1 and col1 into col2
3.What is the major Diff. b/w Right outer join & Left outer join ?
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Dec 12, 2011
How can i join two quires together to get result.
My requirement is:
First i want to select Table as we do
Select * from tab;
Then i want to describe the table as we do
Desc WO;
How can we join these two queries to have result.
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Jan 7, 2013
i have following table
CREATE TABLE THREAD_SHADES
(
ITM_COD NUMBER NOT NULL,
ITM_DES VARCHAR2(250 BYTE) NOT NULL,
)
[Code]...
Result is
ITM_COD ITM_DES
80064186THREAD TEX-105 SHADE# 7921 (1500 MTRS)
80064187THREAD TEX-40 SHADE#7921 (3000 MTRS)
80114482THREAD TEX 40 SHADE C-8762 1500MTR LOCAL
80130541THREAD TEX-60 SHADE C8676 J&P COAST ASTRA 1000 MTRS
I want a query which should return only Sahde # from above data result must be as
7921
C-8762
C-8762
C8676
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Sep 7, 2010
how to join 2 tables to get the result I need.I have following 2 tables (all dummy data)
Table 1
org_iddd_1dd_2dd_3
K87973789865879876432465
J87879454321981234723454
Table 2
acc_numacc_nameacc_typevol_sales
789865 Abcn185765
879876 defd494854
432465 efgg5948545
789865 hijh685765
879876 klmj794854
432465 nopl9948545
I want to join the above tables to get the following result
org_idacc_numvol_sales
K8797378986585765
K8797487987694854
K87975432465948545
J8787978986585765
J8788087987694854
J87881432465948545
I have tried writing union queries and exists clause in where and seem to get nowhere with this.
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