I have seen lots of examples of using PIVOT to return an sql query where the rows have been converted to columns. All the examples I can find require you to have two columns with multiple rows, and also require you to know the data which is in one of columns to make titles for the new columns.
I need something a little different...I have a query using UNION which goes something along the lines of...
SELECT [get data from one place]
UNION
SELECT [get data from another place]
UNION
SELECT [get data from another place]
this returns the following...
a_val
-----
100
200
300
query to return something like this...
a_val1 a_val2 a_val3
------ ------ ------
100 200 300
The names of the columns don't really matter. And I dont want to create a new table in the database just for the result.
SELECT CASE WHEN "PIVOT_ROW_GENERATOR"."ID" = 0 THEN "PIVOT_SOURCE"."ID_NUMBER" WHEN "PIVOT_ROW_GENERATOR"."ID" = 1 THEN "PIVOT_SOURCE"."ID_NUMBER" [code].........
I Have a table like this. 12 rows and 8 columns.And column 1 Dt is going to change everytime,as date and months proceeds.and corresponding columns values are going to change.
Is it possible to communicate with a serial device (via COM1) with oracle forms / webutil? I am able to communicate in java using RXTXcomm, but I am having problems making a bean that uses it (getting security errors and yes, I have signed the jars).
Basically, I have a scale hooked up to my COM1 port and want to be able to send commands (zero and tare) to it and read the weight from it through a form or java bean.
I have a table A, whose table structure is in the below format.
Table A
ID DESC VALUE 123 A 454 123 B 1111 123 C 111 123 D 222 124 A 123 124 B 1 124 C 111 124 D 44
Now i need to insert the data from this table to another table B, the sturcture of which is as below
Table B
ID A B C D 1234541111111222 124123111144
How do i frame a query to fetch data from table A and insert that into table B? I don't want to use max and decode combination. as it would return only single row for an ID. I need all the id's to be displayed.
I have one issue with the converting columns into rows.
Employee table has manager , additional manager and some other columns. If the employee has additional manager, then i need those employee record with 2 rows : 1st row - manager with other data , 2nd row - additonal manager with other data .
Orginal data is like this:
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO ADDTIONAL_MGR ---------- ---------- --------- ---------- --------- ---------- ---------- ---------- ------------- 7369 SMITH CLERK 7902 17-DEC-80 800 20 7698
[code]....
I have tried this , using UNION ALL method, But it is taking more time.
SQL> ED Wrote file afiedt.buf 1 SELECT DECODE (DUMMYTAB.NUM,'1',MGR, '2',addtional_mgr) MANAGER, empno, ename, job, hiredate, sal, comm, deptno 2 FROM emp E, (SELECT '1' NUM FROM DUAL UNION ALL SELECT '2' NUM FROM DUAL) DUMMYTAB 3* WHERE addtional_mgr IS NOT NULL SQL> /
CREATE TABLE group_device ( group_id NUMBER (8) NOT NULL , member_id NUMBER (4) NOT NULL , device_id NUMBER (10) NOT NULL , install_date DATE NOT NULL , remove_date DATE );
SELECT LOC_CD, TO_CHAR(DT,'fmMon RRRR'), SUM(QTY) , GROUPING_ID(LOC_CD) FROM WIP WHERE LOC_CD IN (1,2,3,4) GROUP BY ROLLUP(LOC_CD), TO_CHAR(DT,'fmMon RRRR'),TRUNC(DT,'MM') ORDER BY TRUNC(DT,'MM'),LOC_CD
This query result attached
The red coln is the total I want to place it in row-wise
Date loc_1 loc_2 loc_3 loc_4 Total May 2012 4,554 6,644 11,198 June 2012 4,986 5,838 777 11,601 22,799
INSERT INTO CFL VALUES (11, 1, 'JAN-10', 10); INSERT INTO CFL VALUES (21, 1, 'FEB-10', 20); INSERT INTO CFL VALUES (31, 1, 'MAR-10', 10); and so on (12 records for a year with same quota_id, e.g. here it is 1) [code].......
Also this column values period is dynamic.. it can be for any year.
The select will return values like
Select per_id, PERIOD, amount from cfl where quota_id = 1
Basically 12 rows will be the output: per_id period amount 1 JAN-10 10 1 FEB-10 20 1 MAR-10 10 ..............and so on
I need each different ACC_ID with ACC_AMT in different columns. The table may have other different ACC_ID also, but I will fetch only what I need. What is the best way to do this?
So far I have tried this:
SELECT (CASE WHEN ACC_ID=111 THEN ACC_ID END) AS ACC_ID_1, (CASE WHEN ACC_ID=111 THEN ACC_AMT END) AS ACC_AMT_1, (CASE WHEN ACC_ID=222 THEN ACC_ID END) AS ACC_ID_2, (CASE WHEN ACC_ID=222 THEN ACC_AMT END) AS ACC_AMT_2, (CASE WHEN ACC_ID=333 THEN ACC_ID END) AS ACC_ID_3, (CASE WHEN ACC_ID=333 THEN ACC_AMT END) AS ACC_AMT_3 FROM <TABLE_NAME>
There are at most 2 entries of a in b. Depending on the value of the type column in B, this determines whether the entry should be male or female. I want to have a select statement that will retrieve 2 rows into one row essentially like below, how is this done:
id male_name female_name 1 paul paula
the column names will appear as such, if its a 0 its a male name if its 1 its a female name, there will generally be 2 entries in B for 1 value of a.
There are millions of DISTINCT ID values in TABLE_1 and corresponding to each ID there are some values for all the days of a month. I need to insert these values in TABLE_2 in the above format.
I need to transpose the following table columns to rows and rows to columns...Im not quite sure how to acheive this...I have the following table with fixed number of columns and dynamic number of rows based on date filter in query
MONTH_YEAR RMS RMS_OCC TTL_RMS --------------------------------------- SEPTEMBER 200917790017790 OCTOBER 2009183831278818347 NOVEMBER 2009177901460517762
and I need to display this as
COL1 SEPTEMBER 2009 OCTOBER 2009 NOVEMBER 2009 -------------------------------------------------------------- RMS 17790 18383 17790 RMS_OCC 0 12788 14605 TTL_RMS 17790 18347 17762
col1 col2 col3 1 A someval1 2 A someval2 3 A someval3 2 B someval4 3 B someval5
In col1 there will be always 1 or 2 or 3 value not more than 3 I am using oracle 10g.Want the following output in a single query with using user defined function or stored proc
Note: This is not a homework assignment, but rather, a technical bottleneck at work.
My dilemma is such: let's say that I have 1 teacher in an entity, and this teacher has 3 students in an associative entity. So if you did a select T.teacher, S.student from TEACHER T, STUDENT S, where T.teacher_id = S.teacher_id, you would get 3 rows:
I tried creating the required view using 'CASE' statement and group by but its returning multiple rows.
select case when PropertyID=1 then VALUE end as Attrib1, case when PropertyID=2 then ValueID end as Attrib2, case when PropertyID=3 then ValueID end as Attrib3 case when PropertyID=4 then ValueID end as Attrib4 from ( select Phone, PropertyID, ValueID,Value from PropertyValue group by Phone, PropertyID, ValueID,Value )
COLUMN_1 HEADING_1 VALUE_1 First 10 99 Second 50 50 Third 10 80 First 50 77 Third 50 70 First 100 55 Third 100 60
And i need the output like below. (i.e. distinct heading_1 (10, 50, 100) will become our new column headings and corresponding values for these headings will be filled in all the rows)
10 50 100 First 99 Second 50 Third 80 First 77 Third 70 First 55 Third 60
