PL/SQL :: Count / Group By Between Dates
Oct 30, 2013
I am trying to count the number of IDs dropped and enrolled in each unit for each of the 4 terms between their perspective dates. There are 4 Terms and an ID can participate in a unit in any of these terms:
TERMSTART_DATEEND_DATE125-Feb-1318-Mar-13227-May-1317-Jun-13326-Aug-1316-Sep-13425-Nov-1316-Dec-13 .
I am trying to count how many IDs enrolled in a unit between those dates and how many doped before the end dateThe ENROL_DATE for each ID in a unit has to be between the given Term Dates to count. Unit KIS has 1 ENROL and one DROP in TERM 1 UNIT POL occurs in TERM 2 and 4 and both DROPUNIT LIN and 1 ENROL and 1 DROP in 2 different TERMS My problem is how do i specify count ENROL and count drop between the Term dates and then group by TERM and UNIT.
{code}CREATE TABLE DAN_GR4(ID NUMBER(12),STATUS VARCHAR2(12),TERM NUMBER(12),ENROL_DTE DATE,TERM_START_DTE DATE,TERM_END_DATE DATE,UNIT VARCHAR2 (12)); INSERT INTO DAN_GR4 (ID,STATUS,TERM,ENROL_DTE,TERM_START_DTE,TERM_END_DATE,UNIT) VALUES ('1', 'ENROL' ,'1', '15-Mar-13' ,'25-Feb-13' ,'18-Mar-13', 'KIS');INSERT INTO DAN_GR4 (ID,STATUS,TERM,ENROL_DTE,TERM_START_DTE,TERM_END_DATE,UNIT) VALUES ('1', 'DROP' ,'2', '27-MAY-13' ,'27-MAY-13' ,'17-JUN-13', 'POL');INSERT INTO DAN_GR4 (ID,STATUS,TERM,ENROL_DTE,TERM_START_DTE,TERM_END_DATE,UNIT) VALUES ('1', 'DROP' ,'2', '27-JUN-13' ,'27-
[code].....
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Nov 1, 2013
I'm trying to group sets of data based on time separations between records and then count how many records are in each group.
In the example below, I want to return the count for each group of data, so Group 1=5, Group 2=5 and Group 3=5
SELECT AREA_ID AS "AREA ID",
LOC_ID AS "LOCATION ID",
TEST_DATE AS "DATE",
TEST_TIME AS "TIME"
FROM MON_TEST_MASTER
WHERE AREA_ID =89
AND LOC_ID ='3015'
AND TEST_DATE ='10/19/1994';
[code]....
Group 1 = 8:00:22 to 8:41:22
Group 2 = 11:35:47 to 11:35:47
Group 3 = 15:13:46 to 15:13:46
Keep in mind the times will always change, and sometime go over the one hour mark, but no group will have more then a one hour separation between records.
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Mar 23, 2013
I'm using this code, and it performs fine, but I'm wondering if there is a more elegant way to do it--maybe with "ROLLBACK". Basically (as you can see) I need to get a normal count for each group but also for each group take a percentage of the total count (so all groups pct adds up to 100 (oh yeah, don't test for zero below, but just a test... )
select
c.Event,
c.code,
count(1) as calls,
total.total_count,
count(1) / total.total_count * 100 as pct_of_total
from
table1 c
[Code]....
[Edit MC: add code tags, do it yourself next time]
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Mar 9, 2013
ii have written a query like thi:
select to_char(order_date,'mon-yyyy') "months", sum(nob) "number of bags"
from p_in where order_date between '1-apr-11 and '31-mar-12'
group by to_char(order_date,'mon-yyyy')
the above query returns me a resultset which gives me number of bags sold in every month, but it does not sort the month in their chronological order. i want to sort my resultset in ascending order of month s.,means jan-feb-march-apr-may ams so on...QUOTE
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Dec 19, 2012
I need to find the closest Date that matches a Particular Date. The Closest Date from the Group may be less than or greater than the Date I am trying to find.
I have two columns: VISIT_DATE and ACTUAL_DATE. The VISIT_DATE columns has many records with different dates while the ACTUAL_DATE column would only have one record per Student ID.
Here is an example of dates:
Visit Date Actual Date
==========================
01-APR-09 19-MAR-10
16-NOV-09 19-MAR-10
17-MAR-10 19-MAR-10
21-MAR-10 19-MAR-10
04-APR-11 19-MAR-10
15-JUN-11 19-MAR-10
19-SEP-11 19-MAR-10
24-FEB-12 19-MAR-10
The closest date to 19-MAR-10 are in fact 17-MAR-10 and 21-MAR-10. I would in that case need to pick up both records.
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Dec 20, 2012
I have some data that I need to group to the Month, Day, Year, Hour and minute in a subquery. Then I need to summarize it to the Month and year in the parent query.If I try to group by the field itself, it is not taking it down to hour and minutes - just the day, so I am losing records.if I do a TO_char (visitdate, 'DD-MON-YY HH:MI AM') in the subquery, then the main query no longer sees it as a date, so cannot do my TO_CHAR(VISITDATE,'MON-YYYY') in the parent. I could parse out the pieces using string manipulation, but that seems rather silly.Is there a way to keep as a date in my sub query and then convert to a string?
it looks a little like this, with some other fields that I have to max, sum ...
visit provider person visitdate
1 2 1 12/20/2012 10:30
2 2 2 12/20/2012 10:30
3 2 5 12/20/2012 11:30
4 3 3 12/21/2012 11:30
5 3 4 12/21/2012 11:30
I need to boil this down to
provider visitdate
2 12/20/2012 10:30
3 12/21/2012 11:30
2 12/20/2012 11:30
Then I use that in a subquery where I use just the month and year TO_CHAR(VISITDATE,'MON-YYYY') AS APPT_MO_YR right now if I do a group by visitdate on the subquery it returns
provider visitdate
2 12/20/2012
3 12/21/2012
even if I do a group by to_date(visitdate, 'DD-MON-YY HH:MI AM') it is still returning :
provider visitdate
2 12/20/2012
3 12/21/2012
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Mar 7, 2013
I need suing group by for getting count.I have a table with columns below
SYS_AUDIT_IDSYS_AUDIT_PROG_IDPROG_FINDING_ID_COUNT
178921652
178921641
178921631
179321521
179321511
179321501
179321491
179321461
I want to count number of SYS_AUDIT_PROG_ID for each audit and count of PROG_FINDING_ID_COUNT
I want to get
1789 3 4
I tried this query but this is not working
[code]select sys_audit_id ,count (sys_audit_prog_id), count(prog_finding_id_count) from
my_table sub
group by sys_audit_id [/code]
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Apr 30, 2013
10.2.0.4
SLES 11
This is the folder groupings of our archivelog folder:
oracle@sdb51:/u01/app/oracle/flash_recovery_area/PROD/archivelog> ls -lt
total 32
drwxr-x--- 2 oracle oinstall 4096 2013-04-30 12:42 2013_04_30
drwxr-x--- 2 oracle oinstall 4096 2013-04-29 12:35 2013_04_29
drwxr-x--- 2 oracle oinstall 4096 2013-04-28 23:42 2013_04_28
drwxr-x--- 2 oracle oinstall 4096 2013-04-24 12:20 2013_04_24
drwxr-x--- 2 oracle oinstall 4096 2013-04-23 22:00 2013_04_23
drwxr-x--- 2 oracle oinstall 4096 2013-04-21 02:01 2013_04_21
drwxr-x--- 2 oracle oinstall 4096 2013-04-19 22:00 2013_04_19
drwxr-x--- 2 oracle oinstall 4096 2013-04-18 18:46 2013_04_18
Are there supposedly complete folder by dates each day? So I am missing archivelogs of 27th, 26th,25th, etc?
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Feb 17, 2010
SNO column should be incremented depending upon the total records to be fetched.if i get 4 records then sno numbers should be 1,2,3,4.i dont want to put rownum also in the GROUP BY clause.how to increment the serial number?
SELECT JC.A,
ROWNUM SNO, --serial number
JC.B,
SUM(CHR.AMOUNT),
SUM(CHR.FINALAMOUNT),
JC.C,
JC.D,
C.E,
JC.F,
JC.G
FROM CHARGES CHR
WHERE JC.B = '12111'
AND JC.STATUS = 'INVOICED'
GROUP BY JC.A, JC.B, JC.C, JC.D, JC.E, JC.F, JC.G;
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Apr 23, 2012
I have a report I created and I need to get a Total Count by Plan Code Description for Each State. I do this and get all my data:
SELECT
mv.R1_State,
mv.subscriber_id,
mv.plan_code,
pm.description,
mv.line_of_business,
[code]...
But I cannot get the count I have to do a separate Query to get the count here it is How can I put the two together to get my count information and Report information together in one Report???
Select
Count(pm.description),
mv.R1_State
FROM windsoradm.member_mv mv
[code]....
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Dec 1, 2007
I am using oracle, and have the following relations.
Patient(Patno, name,docno*)
Doctor(Docno, name, specialization)
Treatment(treatno, startdate, reason, docno*, patno*)
I want to list every patients number and name, and the number of treatments given by a certain doctor (e.g doctor name = 'smith'). the problem i am having is that if i specify the doctor is WHERE clause it only gives me the doctors who are under 'smith' but i want all even if 'smith' has given them 0 treatments. below is code that i have so far to view all patients with corresponding data.
select pa.patno, pa.lname, tr.treatno
from patient pa full join treatment tr on tr.patno=pa.patno;
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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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Feb 3, 2011
We have a table with timestamp column and having millions of records.We want to create a materialized view or query, which can give count based
-on some group by columns from table and
-group by on condition (if count > 1000) and
-group by on condition (if timestamp range for that group is > 1hr)
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Mar 31, 2012
This query is taking 7 hours to execute as I am retrieving data from history table dept_hist.
select count(distinct empid), e.group_nm, d.date,
from emp e, dept_hist d
where e.deptno = d.deptno
and e.up_ts > sysdate -30
[Code]...
Its taking 7 hours to execute.restructing this query.
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Oct 31, 2012
I have two columns Department and EmpName:
Department EmpName
____________________________________
Sales empname1
Sales empname2
Marketing empname3
Development empname4
Now I want to count the number of employees in every department. I want the output to be
Department Total
______________________
Sales 2
Marketing 1
Development 1
I am retrieving names of the department through a subquery
The query I am trying to execute is:
SELECT Department, Employee FROM
( SELECT ...query from other table) AS Department, count( A.EmpName) AS Employee
FROM Employer A, EmployeeInfo B
WHERE (A.EmpID = B.EmpID AND A.EmpCategory like 'Category2')
GROUP BY Department
I know that you cannot group by using aliases and hence a little work around, but still the query isn't working.
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Jan 26, 2011
I want to find the dates which have a date plus with in 2 days after this date. I mean group by 3 days each even the date i missing between two days. Actualy I want to find the start date where the employ was missing on job.
Basic concept is employes have allowed to use 10 personal leaves of a year. Each leave can be use for maximum 3 days.
If employ did not come on the job for one day or two days or three days, it shoul be count as ONE personal leave. And If employ is missing at job for four or five days, it should be count as 2 personal leaves.
seq date
------------------------------
101.01.10
205.01.10
306.01.10
410.01.10
512.01.10
613.01.10
714.01.10
815.01.10
916.01.10
1018.01.10
1119.01.10
1220.01.10
1321.01.10
1423.01.10
1526.01.10
1627.01.10
1729.01.10
1831.01.10
The result should be (Don't use Pl/Sql)
seq date
------------------------------
101.01.10
205.01.10
310.01.10
413.01.10
516.01.10
619.01.10
723.01.10
826.01.10
929.01.10
After finding these days I want to select the starting date of 5th personal leave. (which is 16.01.10).
I am not a expert of using SQL, but I think it could be possible with using partitioning a table on the givin reslult and further partition the reslut on rownum() as rn and the using case statement where rn = 5.
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Mar 10, 2011
Split a date into new dates according to black out dates!
Here is my tables:
CREATE TABLE travel
(
start_date,
end_date
)
AS
SELECT DATE '0000-01-01', DATE '9999-12-31' FROM DUAL;
[code]....
I have lets say a "travel date" and black out dates. I will split the travel date into pieces according to the black out dates.
Note: Travel Date can be between 0000-01-01 - 9999 12 31
Sample:
Travel Date:
Travel | START DATE | END DATE
T | 2011 01 04 | 2011 12 11
Black Out Dates:
BO | START DATE | END DATE
A | 2010 11 01 | 2011 02 11
B | 2011 01 20 | 2011 02 15
C | 2011 03 13 | 2011 04 10
D | 2011 03 20 | 2011 06 29
Excepted Result:
New Travel | START DATE | END DATE
X1 | 2011 02 16 | 2011 03 12
X2 | 2011 06 30 | 2011 12 11
Visually:
Travel Date : -----[--------------------------]--
A : --[------]-------------------------
B : ------[---]------------------------
C : --------------[---]----------------
D : ----------------[------]-----------
Result :
X1 : -----------[--]--------------------
X2 : -----------------------[--------]--
Sample 2:
Travel Date : -[--------------------------------]--
BO Date A : ----[------]-------------------------
BO Date B : -------------------------[---]-------
BO Date C : ----------------[---]----------------
BO Date D : ------------------[------]-----------
Result X1 : -[-]-------------------------------
Result X2 : -----------[--]--------------------
Result X3 : -----------------------------[--]--
How can I do it using PL SQL ?
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Jun 23, 2011
I read that rownum is applied after the selection is made and before "order by". So, in order to get the sum of salaries for all employees in all departments with a row number starting from 1, i wrote :
select ROWNUM,department_id,sum(salary) from employees group by department_id
If i remove rownum, it gives the correct output. Why can't rownum be used here ?
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Oct 22, 2003
How can I select all of the dates between two dates? For example, given the start date 12/2/2003 and the end date 12/5/2003 I want to return:
12/2/2003
12/3/2003
12/4/2003
12/5/2003
Is there a built in function for this? Is there a way for a function to return multiple rows? It has to be a function because I need to use it within other SQL statements.
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May 17, 2011
Refer to the txt file to create table and insert data.
I executed the following query-
SELECT priority, detail, COUNT(1) FROM TEST GROUP BY priority, detail
and got the following result-
PRIORITYDETAIL COUNT(1)
StandardPatch 27
StandardInitial TSS 1
StandardInitial development 10
StandardProduction deployment5
High PriorPatch 1
Now I want that Initial TSS and Initial development should be combined as Initial together and I should get the result as follows:
PRIORITYDETAIL COUNT(1)
StandardPatch 27
StandardInitial 11
StandardProduction deployment5
High PriorPatch 1
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Nov 16, 2009
When we execute select count(*) from table_name it returns the number of rows.
What does count(1) do? What does 1 signifies over here? Is this same as count(*) as it gives the same result on execution?
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Nov 24, 2011
difference between count(1) and count(*). As i know count(*) will give number of rows irrespective of null and count(1) will not count the null.My Oracle version is 10 g.
SQL> select * from t1;
A B C
---------- -------------------- --------------------
1 2 3
2
5
SQL> select rownum,a.* from t1 a;
ROWNUM A B C
---------- ---------- -------------------- --------------------
1 1 2 3
2 2
3 5
4
[code]....
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May 9, 2011
Is there any way to add one disk group space to another disk group. Because One of my disk group is full i want to add space in to that group.
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May 24, 2010
I have the folloiwng two queries:
Query_1: select count(*) yy from table1;
Query_2: select count(*) zz from table2;
I need to compute the following:
var:=(yy/zz)*100
How can I achieve this in a single query?
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Aug 5, 2010
I am newbie to oracle and using oracle 10g as database. I want to get dates between two dates .... let me give an example
suppose a user enters 1-Aug-2010 - 31-Aug-2010 , so i should get all dates in between from date and to date.
something like "select date..or whatever from dual where date between 1-Aug-2010 and 31-Aug-2010 " like this type or other.
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Nov 9, 2010
I want the dates between 2 dates. Suppose i give the dates 01-jan-2010 and 31-jan-2010 and i need the following output.
01-jan-2010
02-jan-2010
03-jan-2010
.
.
.
.
31-jan-2010
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Sep 17, 2008
I got all the month_numbers when i did this
[/b]select distinct t.f_month_number
from time_dim t
where
f_date between (select start_date from employee where emp_id = 111 ) and
(select add_months(start_Date,12) from employee where emp_id = 111)[b]
but when i add
select distinct t.f_month_number,p.start_date,round(replace(p.total_sal,',','')/12,2) as Monthly_sal
from time_dim t, employee p
where
t.f_date = p.start_date and
f_date between (select start_date from employee where emp_id = 111 ) and
(select add_months(start_Date,12) from employee where emp_id = 111)
i got only one month value.
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Jan 23, 2013
I am looking to subtract two columns and get the difference.
select to_char('06-NOV-2012 20:00','DD-MON-YYYY HH24:MI') - to_char(systimestamp,'DD-MON-YY HH24:MI') from dual;
select to_char('06-NOV-2012 20:00','DD-MON-YYYY HH24:MI') - to_char(systimestamp,'DD-MON-YY HH24:MI') from dual
*
ERROR at line 1:
ORA-01722: invalid number
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Mar 14, 2012
I have not defined the table ( I only have privileges to query data).
I am unable to copy and paste my real code here, and the actual results from the run, as my company will fire me if I do so... so here is how things approximately look like (tried to keep it as real as possible).
Let's say that the table CYCLE has client numbers (clientid), cycle number (cycleno), date of visit (visdt).
I am trying to create a query to calculate how many days there are between each two consecutive visits/cycles for a single client(let's say 1200004)
clientid / cycleno / visdt
---------------------------
1200004 / 1 / 10OCT2011
1200004 / 2 / 31OCT2011
1200004 / 3 / 21NOV2011
1200004 / 4 / 05DEC2011
1200004 / 5 / 03JAN2012
...
1000005 / 1 / 04NOV2011
1000005 / 2 / 03DEC2011
1200004 / 1 / 10JAN2012
1200004 / 2 / 15FEB2012
.
.
.
The code below is the only one that kind of seemed to work, but it is definitely not giving me the right results.
SELECT cycleno1, visdt1, cycleno2, visdt2, to_date(visdt1) - to_date(visdt2) days
FROM (SELECT clientid, cycleno cycleno1, visdt visdt1,
LEAD (visdt, 1) OVER (ORDER BY cycleno) visdt2
FROM CYCLE) a
[Code]....
I am getting a mess of a result of the kind:
cycleno1 / visdt1 / cycleno2 / visdt2 / days
--------------------------------------------
1 / 10OCT2011 / 1/ 18OCT2011 / -8
1 / 10OCT2011 / 2/ 18OCT2011 / -8
1 / 10OCT2011 / 3/ 18OCT2011 / -8
1 / 10OCT2011 / 4/ 18OCT2011 / -8
1 / 10OCT2011 / 5/ 18OCT2011 / -8
I need my result to look like:
cycleno1 / visdt1 / cycleno2 / visdt2 / days
--------------------------------------------
1 / 10OCT2011 / 2/ 31OCT2011 / 21
2 / 31OCT2011 / 3/ 21NOV2011 / 22
3 / 21NOV2011 / 4/ 05DEC2011 / 15
4 / 05DEC2011 / 5/ 03JAN2012 / 30
5 / 03JAN2012 / / /
.
.
.
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Dec 7, 2012
I am looking for a query to find out minimun and maximum rates of an item with corresponding dates. findout a query to get the required result.
Here is sample data
CREATE TABLE scott.item_rate
(
code VARCHAR2(3),
rate NUMBER(10,4),
vdate DATE
);
[Code]..
COD RATE VDATE
--- ---------- ---------
001 108.97 25-MAY-12
001 108.97 07-APR-12
001 105 05-DEC-12
001 105 11-OCT-12
001 91 02-JUL-10
001 1 05-JUL-10
001 1 31-AUG-10
7 rows selected.
The required result is
CODE MIN_RATE MIN_DATE MAX_RATE MAX_DATE
001 1 05-JUL-10 108.97 25-MAY-12
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