SQL & PL/SQL :: Selecting Value Of Column Into Different Variables Depending On Condition?
Aug 10, 2011
I need to select the value of a column into different variables depending on the condition.
As in, I have
FILE_TYPE_CODERETENTION_DAYS
CLR 5
SIZ 6
UOM 7
ADB 8
I need to get the Rention days into the 4 variables v_color_file_type_code, v_size_file_type_code, v_buyer_file_type_code AND v_uom_file_type_code Depending whether the FILE_TYPE_CODE is 'CLR' or 'SIZ' or 'ADB' or 'UOM'
I was just wondering what people's thoughts and experiences are regarding performance of conditional expressions.
Tony blogs about it here
[URL}.........
And gives the example
1) Value of item/column in Expression 1 = Expression 2Expression 1: P1_JOB
Expression 2: SALESMAN
2) PL/SQL Expression
Expression 1: :P1_JOB = ‘SALESMAN’>
Recently I've been trying to eke every shortcut I can with an application and noticed this can be a contributing factor when done dozens of times within a page render.
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.
I'm using Oracle Database 11g R2 need to upload Telecom CDRs to the database on daily basis , it's huge data and changeable , an example of my file in linux Redhat 5 server as below ,
there is no problem with this i think i can use SQLLDR to upload this file , but the problem here the positions of the columns in the file could change depending on user behavior it could be the first row comes in the third row or any row and maybe more rows appears ,
this is sample of the file i could be more than 100 rows , and the position of the field and field names could be change every time depending on the Subscriber usage , is there any way to upload the file but after checking the field name in the file and matching to corresponding column name in the table .
I have a classical report with a column as "Affirmation Status". This column can take three value as "Affirmed, Rejected or NA". My requirement is I have to show all row in one color like red wherever it has value affirmed, and all row in color like green wherever it is rejected.
We have a master detail form with report that inserts the details in both region/ sub region.
However our requirement is that in sub region we have a LOV to chose the service, and each service has a price. How can we populate the Price column based on the selection of the Service? There are some similar posts but we cannot apply to our form.
insert into ptab values(1); insert into ptab values(2); insert into ptab values(3); insert into ptab values(4);
[code]..
i have 3 tables, xtab, ctab and ptab
join condition
ptab.pid = xtab.pid and --------------------------------------------------------------------------------
what I want the join between xtab and ctab is, aphone should match with phone, and then tel1, then tel2, and then tel3, (if phone, tel1, tel2, tel3 are not null in that order only), if aphone matches with any of these,then just print that particular pid, important point is, aphone should be checked against phone, tel1, tel2, tel3 that order only
so the results should simply print
pid 1 2 3 4 5 should not be printed here because for pid 5 in xtab, none of the phone numbers match with aphone of ctab
I need to substr the transaction number which starts with PIT to susbst (trxno,1,12) .. and anything other than PIT i need full number without substr . But when i use the above code :" susbstr(trxno,1,12) ..": it will substr entire column,. Is there any way to substr only PIT and leave others,
Now am on a need to take sum of data from one table but three different condition with three column.I give example Lets consider I have a table called Sales in which it has three columns
1.Dept 2.sales_amt 3.status
There are 3 different flag for status A,B & C.I want display data in the following format in five columns.
But data is stored in the table in rows like 1 30 A 1 50 B 1 20 C like all rows.
For this I wrote union operation and sum.Am creating a view for this with there columns dept,Sales_A,Sales_B & Sales C for sum of data.My view is
select dept,Sum(sales_amt),0,0 from sales where status='A' group by dept union select dept,0,sum(sales_amt),0 from sales where status='B' group by dept union select dept,0,0,sum(sales_amt) from sales where status='C' group by dept
Am assigning 0 for other two status of data because i want the data to be displayed on different columns based on row level condition.The view will return data like
So finally am using sum function again and selection total sum of value for each status from this view.So by using union operation how can i display data from different condition of data into seperate columns.
I would like to add an additional column indicator (Y or N) to specify which ID's do not contain all records of 'NONE'. There can be an occurrence of 'NONE' as long as there is another cust_num different to 'NONE' These should be marked as 'Y' but in cases where all the ID's cust_num = 'NONE' only then these should be marked as 'N'.
while replicating form mssql 2005 it is entering space for null in oracle clob col.so i wanted to know.
1)can check constaint modify the content of column on which it is defined?
like i want to enter null in a column , if entered date is greater than current date else the entered date.i do not want to use triggers or client side script.
Recently I am facing a problem while working with Oracle reports 2.5.
My requirement is: there is a report in which there are 5 columns right now. Now what i want is, whenever a condition will satisfy , a new column should be also display in that report otherwise it must be stay as it is.
Previously : a b c d Now if a=1 : a b z c d else a b c d where a,b,c,d,z are columns.
Which of the below is considered a bind variable. In example one proc. Test the parameter p1 is directly used in the query, so this can be considered as a bind variable.
Is that true about the second proc. where p1 is assigned to a local variable v1 , or this needs hard parsing because v1 is not a bind variable ?
Create or replace procedure test(p1 IN VARCHAR2,p_refcursor OUT SYS_REFCURSOR) IS BEGIN OPEN p_refcursor FOR select * from Test_tab WHERE item=p1; END; ------------ Create or replace procedure test1(p1 IN VARCHAR2,p_refcursor OUT SYS_REFCURSOR) IS v1 varchar2(100):=p1; BEGIN OPEN p_refcursor FOR select * from Test_tab WHERE item=v1; END;
I want to create a SELECT, that shall give back only a special amount of rows, depending on the sum of one of the selected fields.
At first a code sample of the complete selection:
SELECT DISTINCT mnr, ktxt, (SELECT Sum(meng_4)FROM reldb d1 WHERE d1.mnr=d.mnr)qty FROM reldb d WHERE mnr IN (SELECT mnr FROM relac WHERE Lower(rlnr) NOT LIKE 'platte geprägt%') AND saext='M' ORDER BY qty DESC,ktxt;
This selection produces some lines of output (in my case i.e. like 300). What I want to see is only that much lines that the condition 'sum of all items listed below meng_4<=sum of all items meng_4 of the whole selection * 0.9' is fulfilled.
So, if the whole selection produces a total of 10000 as sum for all items meng_4, I want to see only that amount of rows that sums a total of at least 9000 for all items meng_4. I hope, this specification is exactly enough to understand my intent.
Is there any way to generate columns dynamically by depending on the rows in a table in 11G .
Ex: If the deptno in DEPT table is not constant,then how to generate the N numbers of columns based on the deptno. Below query is working when we hard coded the deptno (10,20,30,40).What else if we more number of departments and we don't know the departments also.
Connected to Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 Connected as dbo
SQL> SELECT * FROM (SELECT deptno, job, sum(sal) sal FROM SCOTT.emp GROUP BY job, deptno) PIVOT(sum(sal) FOR deptno IN(10, 20, 30, 40));
I have a database block that refreshes using a timer. In short, I list all open work pieces for a certain garage, displaying route, run, on_time, of_time, location grouped by garage, on_time, off_time
I need to highlight every garage with a different color. I am highlighting the on_time every time the garage changes.
The problem is, every time I move down the records, instead of keeping the previous garage color, and highlight the new garage on_time with a new color, the whole on_time column will be set to the current garage color.
I need to break down the block by color so the user can distinguish between the different garages, and the start and end time. Here is my code, I am putting it in when_new_record_instance of the work_block:
IF :work_bLock.current_garage = 9006 THEN Set_Item_Property('work_block.on_time', BACKGROUND_COLOR, 'r191g223b191'); ELSIF :work_bLock.current_garage = 9002 THEN Set_Item_Property('work_block.on_time', BACKGROUND_COLOR, 'r255g228b196'); ELSE Set_Item_Property('work_block.on_time', BACKGROUND_COLOR, 'r255g250b250'); END IF;
I need the block to be 3 or more different colors depending on the garage.
I have a region with 4 fields - ID, name, address, telephone. A user can search on any one of theses fields, depending on which field they search on the query is different e.g. Searching on telephone is a different query to searching on address. The query will bring back the same columns, so I just need one report.
How do I create a report where depending on the field the user searches on, it uses the same report but different query.
I want to create a materialized view for the last 10 days with the enable query rewrite option.
e.g. i want to create a view with the list of employees who joined the company in the last 10 days.
create materialized view M_Employee refresh fast on commit enable query rewrite as select joining_date , name from employee where joining_datde < TRUNC(sysdate) - 10
I seem to get the error SQL Error: ORA-30353: expression not supported for query rewrite
30353. 00000 - "expression not supported for query rewrite" *Cause: The select clause referenced UID, USER, ROWNUM, SYSDATE.
This error is self explanatory , but is there any work around to have a query liek this to list the employees based on sysdate.
I need to return 1 row for each ID1 value - and only the ID2 value of 24 and only the most recently dated record for the multiple ID2 values - query would return:
1246/1/2006410 2247/1/2007360
I have worked and worked on this and I am still stumped (part of the problem may be I am also trying to make this work in Crystal Reports but that is for another day). I need to make this work in Oracle first.
I want to select data inserted in the table for that day only.
Table name -->ADJCOLUMNS
i want to select areAccount_no-->number datatype TRANSACT_DATE-- NOT NULL DATE I have written the query below .Is the below query correct.
select account_no,to_char(TRANSACT_DATE,'DD-MON-YYYY HH24:MI:SS') T_date from adj where to_char(TRANSACT_DATE,'DD-MON-YYYY HH24:MI:SS') between to_char(TRUNC(sysdate),'DD-MON-YY hh24:mi:ss') AND to_char(TRUNC(sysdate+1) - 1/86400,'DD-MON-YY hh24:mi:ss');
