SQL & PL/SQL :: Total Records Count Calculation
Jan 14, 2013
We have a front end that is polling the database for some set of data.That set of data is returned by opening a ref cursor and passing it back to the calling environment.Now the problem they also want the count of total number of records that will be fetched by my select statement.One option is execute the select statement once ,get the count and pass it.But in that case i will be executuing the query twice once for count other time while openimng for the ref cursor .
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Mar 16, 2011
I'm getting trouble in getting the sum of all the product's prize present in the form fields of invoice form. For example, I user bought 2 products so I want to get there prize sum in the total box. I first want that I've QUANTITY, DISCOUNT and SELLING PRIZE.
If I multiply Quantity with Selling Prize then I gets the result in Product and Quantity Total Box. However, Now I want to add discount option in it. Means if user is providing 10% discount to his/her customer then Quantity * Selling Prize - Discount% becomes a result in product's solution final prize box.
Here is the pic..
Look...Now here..I've added 22 in quantity.. now if I'll insert 10% in discount then the total will comes in Amount Display Box.
I'm currently using this coding on on Prize Box..
:SP_PRODUCT_PTOTAL := NVL(:SP_PRODUCT_QUANTITY,0) * NVL(:SP_PRODUCT_PRIZE,0) * NVL(:SP_PRODUCT_DST,0) / 100;
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Aug 27, 2010
I would like to give back to the our application user a page of results for a given query along with the total result count, something like: "Showing 1-25 of 650 total results".
Currently I am doing this by submitting a second query:
select count(*) from (<previous query criteria>)
Is there a better performing approach I could be using?
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May 31, 2013
I need to modify my query so that it can give me a total(duration) and total(stlmntcharge) per day in april 2013 starting from the 1st till the 30th. At the moment my query looks like below:
SELECT sum(duration),sum(stlmntcharge)
FROM voipcdr
WHERE (calldate >= TO_DATE('20130401','YYYYMMDD') AND calldate <= TO_DATE('20130430','YYMMDD'))
AND (remtrunkid IN (SELECT UNIQUE trunkid FROM trunks WHERE description LIKE '%Telkom%' AND gw_range_id = '61' AND trunkid like '9%'))
or remip in(SELECT UNIQUE startip FROM gateways WHERE rangename LIKE 'vo-za%' OR rangename LIKE 'PC-IS-VOIS%')
AND direction = 'I'
ORDER BY calldate, calltime;
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Apr 29, 2010
i need the total of the count query I am executing.My query is
SELECT COUNT(*) FROM po_headers WHERE
CREATION_DATE BETWEEN '01-MAR-2010' and '31-MAR-2010' GROUP BY VENDOR_ID
this gives output as
6
1
3
4
My objective is to find the total of distinct vendors for a given date range.how should I modify this query.
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Feb 24, 2009
I have a table A which has million records, and one of the column is a date. All records prior to 01-FEB-2009 should be deleted.
I cannot run the below code considering the amount of records or rows in the table A.
Begin
Delete from A where trunc(date_column) < '01-FEB-2009';
commit;
End;
where we can delete the rows prior to 01-FEB-2009 and also have a total count of how many were deleted?
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Jun 13, 2011
I want to know that whether we can write a query to add total number of count of each table.
for example:
select count(*) from emp;
count(*)
14
select count(*) from emp_1;
count(*)
15
select count(*) from emp_2;
count(*)
16
My question is that is it possible to add this all the three results and get the value as 45.
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Feb 21, 2011
I have written the following PL/SQL procedure to delete the records and count the number of records has been deleted.
CREATE OR REPLACE PROCEDURE Del_emp IS
del_records NUMBER:=0;
BEGIN
DELETE
FROM candidate c
WHERE empid in
(select c.empid
from employee e,
candidate c
where e.empid = c.empid
and e.emp_stat = 'TERMINATED'
);
[code]....
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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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Jul 16, 2013
I've a form that allow the user to enter information & save it. in the form there is text_item called AMOUNT with multiable records.
I want when the user press SAVE button, a popup message shows the number of records enterd & total amount in all records.
EX:
AMOUNT
1000
200
3000
After clicking Save button a popup message shows ( you enterd 3 records & 4200 $ ) OK ? Cancel?
this my code in WHEN-BUTTON-PRESSED trigger
if :amount IS NOT NULL THEN
declare
cnt_record number := 1;
cnt_amount number :=:amount;
begin
go_item('amount');
[code]....
BUT !! when I test the form nothing happened.
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Apr 3, 2012
Table : Customer
Cust_idNameid
227ABC1
227ABC2
227ABC3
228XYZ1
228XYZ2
228XYZ3
228XYZ4
In one oracle table (Customer) we have multiple cust_id based on that, we want to populate id column as cust_id record count.
I have id column right now null and want result same as above.
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May 3, 2013
I have a multi record field of five rows. And 3 values.
the values are
IT
CSE
ECE
And i have one text item name is COUNT.
how to show the total number of records in Text item .
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Jan 26, 2011
PART_REF REGISTERED_BYREGISTERED_DATE
DCA544519 SVK 1/3/2011
DCA544520 SJA 1/3/2011
DCA544539 SJA 1/3/2011
DCA544572 THS 1/3/2011
DCA544608 GKA 1/3/2011
DCA544610 GKA 1/3/2011
DCA544611 THS1 1/3/2011
I just want a to get the total number of records registerd on particular date by particular user...
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Jun 6, 2011
How to count records per every 3 minutes ? we don't want SPs to get answer. Instead of we want single query to get this output.
The sample data has been enclosed with it.
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Aug 17, 2011
I have the following table. In this table i'm trying to get the count of records by month when its value (SIGNAGE_ONE_LANE_ROAD_AHEAD) is 'Yes' and its giving me the wrong count.
AUDIT_DATE SIGNAGE_ONE_LANE_ROAD_AHEAD SIGNAGE_LANE_CLOSED_AHEAD
1/5/2011 9:30 N/A N/A
2/9/2011 11:50 Yes Yes
2/21/2011 10:00 Yes Yes
2/22/2011 7:00 N/A N/A
3/7/2011 13:35 Yes N/A
3/8/2011 9:15 N/A N/A
3/9/2011 8:40 N/A N/A
3/10/2011 10:00 N/A N/A
[code]....
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Dec 8, 2011
I Have a table with 100records.after sometime i updated some records . But after that i want to know how many (count of) records got updated
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Sep 26, 2012
I am trying to get the record count of all tables using dynamic query. I don't know how to put the value in placeholder. I tried the below code.
SET SERVEROUTPUT ON SIZE 1000000
DECLARE
CURSOR table_list
IS
select OBJECT_NAME from user_objects
where object_type in ('TABLE')
[code].......
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Mar 11, 2013
We have table, which maintain log record of gl table. I don't know how much data exist in that table but problem is taking too much time while counting whole records.
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Mar 4, 2010
using the sql statement in SQL server. I noticed some of the sql syntax are different. My sql statement is as below;
---Select fieldA, Sum(fieldB+fieldC) as fieldD, fieldE, fieldF from TableA group by fieldA, fieldE, fieldF ---
the output will be as below;
fieldA fieldD fieldE fieldF
------ ------------- ------ ------
fieldA fieldB+fieldC fieldE fieldF
However, I need to have the total of no of records displayed for the sql statement and I need it in one sql statement with the one above so that I can display the total no of records along with the information for each field.
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Apr 17, 2012
One of the tables is having
SQL> select count(1) from item_list;
COUNT(1)
----------
14356529
To fetch the count using the above query , it takes 6 mins. There are no other processes running in the DB. The fragmentation % on this table is showing 16.3%
I tried finding the fragmentation using the below query.
select table_name,
round((blocks*8),2) "table size kb",
round((num_rows*avg_row_len/1024),2) "actual data in table kb",
round((blocks*8),2)- round((num_rows*avg_row_len/1024),2) "wasted space kb",
((round((blocks*8),2)- round((num_rows*avg_row_len/1024),2)) / (round((blocks*8),2)) ) *100 "percent fragmented"
from dba_tables
where table_name like ITEM_LIST%'
and owner = 'TEST_USR'
and blocks != 0
order by 4 desc
TABLE_NAME table size kb actual data in table kb
------------------------------ ------------- -----------------------
wasted space kb percent fragmented
--------------- ------------------
ITEM_LIST 5163360 4318302.27
845057.73 16.3664306
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Mar 18, 2010
the below is the csv file data. 1st value is for transaction id, 2nd one is for order id and 3 rd one is category_id
"1","45678","a"
"2","45478","b"
"2","45278","b"
"3","45678","d"
"4","45278","e"
I am reading the above file and need to return the total no. of distinct transaction id from the file . How can i acheive this? In the above case distinct transaction id count is 4
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Jun 15, 2012
query to count the duplicate records and to display duplicate records in a table. Iam using oracle 10g.
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Mar 31, 2010
I am having a table with contents like
item id, name
100,s_enter
100,p_enter
200,s_enter
i would like the output to be
Variable name cnt_s_enter=1 (this is for 200)
cnt_s_p_enter =1 (this is becoz 100 is both in s_enter and p_enter)
I am working with basic case but thats not working.
select
sum(case when name='s_enter' then 1 else 0 end),
sum(case when name in (s_enter,p_enter) then 1 else 0 end)
from table
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Jul 23, 2009
I'm needing to return results per month counting records that meet a certain criteria. Some months there will be no results but I need to return a zero rather than having that month omitted from the result set.
This is the pre-existing query:
SELECT TO_CHAR(CRSCHED_DATE,'YYYY/MM'), Count(CPMA.RECORDNUMBER)
FROM CPMA.CPMA CPMA
WHERE (CPMA.CRSCHED_DATE Between TRUNC(ADD_MONTHS(SYSDATE,-12),'MM') And LAST_DAY(ADD_MONTHS(SYSDATE,-1))) AND (CPMA.CHGSTATUS='Duplicate')
GROUP BY TO_CHAR(CRSCHED_DATE,'YYYY/MM')
ORDER BY TO_CHAR(CRSCHED_DATE,'YYYY/MM')
The results returned are accurate, but any month(s) with no records meeting the specified criteria are skipped in the result set.
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Jan 22, 2013
/* Formatted on 22/01/2013 19:32:50 */
CREATE OR REPLACE PROCEDURE test_rdm_miles (
p_ref_cursor OUT SYS_REFCURSOR
p_success NUMBER)
IS
BEGIN
OPEN p_ref_cursor FOR
SELECT 5168 mem_uid,
[code]....
I have a Procedure with out parameters as a REF CURSOR and response message as p_success.This ref cursor will be returned to the calling service. Is there a way in oracle by which we can identify whether the Ref cursor holds data without actually fetching it. Since if i choose to fetch the data, i will lose one row when i return the ref cursor back to the calling service Or else is there way i can retrieve the row i lose during fetch.
Other alternative what have been suggested is create an object type ,fetch the ref cursor values in object type. Then i can use the ref cursor to return the data by table casting.
one more solution is
OPEN
FETCH
CLOSE
OPEN (AGAIN) { this will lead to redundancy)
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Jun 25, 2013
i want to count group above report records! want to count department group employees there in time is not null!
my report query
SELECT div.division,
DEP.DEPARTMENT,
DEP.STRENGTH,
E.EMPLOYEECODE,
E.NAME,
DES.DESIGNATION,
[code].....
im doing it with formula column!
function CF_PRESENTFormula return Number is
v_emps number;
begin
select count(1)
into v_emps
[code]......
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Nov 6, 2013
I have 2 tables
Table 1Name Item DateJon Apples 06/11/2013 00:30:00 hrsSam OrangesNish Apples
Table 2 - Net countName Item CountNish Apples 10Nish Oranges 17Nish BananaSam Apples 10Sam Oranges 1Sam Bananas 1Jon Apples 8
I need to create a job that checks Table 1 for new records added after last run and then add the count in Table 2 accordingly.how to achieve this using PL/SQl or something similar
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Nov 5, 2009
I have a table that cannot be changed with a field called transaction_reference in the transactions table. This field contains any number of some values in a look-up table called codes.
The table codes contains 'AA', 'BB', 'CC'.
A typical transaction_reference field may look like 'CC BB' or 'AA' or 'AA CC' or 'AA CC BB' - any number, any order.My goal is to get a count of records grouped by another field from the transactions table.
Transactions table example:
transaction_id | transaction_reference | family
---------------------------------------------
1 | AA BB | foo
2 | BB CC | bar
3 | BB | hello
4 | AA CC BB | foo
5 | BB AA | bar
So the results should look like:
family | code | count
foo | AA | 2
foo | BB | 2
foo | CC | 1
bar | AA | 1
bar | BB | 2
bar | CC | 1
hello | AA | 0
hello | BB | 1
hello | CC | 0
If the counts of 0 (like the third to last and last line above) don't show up I'm ok with that.I put together an explode function like this one here but I'm really not sure where to go from here. I can split the transaction_reference, but I'm not sure what to compare it to or how.
I realize that a field in the transactions table for AA, BB, and CC would be ideal, but I can't do that... the powers that be won't let me change the table.
for each exploded segment from transaction_reference
look for it in the codes table
if it exists, add 1 to the count
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Oct 13, 2012
Using Oracle 11g...We have a table in our database of data with the following information:
MASTER_RECORD,
MEMBER_RECORD,
BUSINESS_UNIT,
GENDER,
DOB (date),
age [at time of month_record],
MONTH_RECORD (date) [31-MON-YEAR for recorded active month]
The table has ~55 million records. Existing index is only on MASTER_RECORD.There is now a need to create a view which is an aggregate count of member records, grouped by business_unit,gender, age per year. eg:
business_unit, gender, age, month_record, num_of_members -> for every combination
unit5, F, 25, 31-JUN-2011, 622
unit3, M, 18, 31-MAY-2011, 573
The view can be created now, but, is not fast enough to be reasonably considered a view. This table is re-created every month from a procedure, so there is flexibility on how it is created. Use interval partitioning by year( something I have not experienced using), create an index on the month_record,then create view.
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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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