SQL & PL/SQL :: Query To Return Results From Three Previous Non-consecutive Days?
Dec 10, 2011
I have a need to query a real time production database to return a set of results that spans a three day period. When the three days are consecutive it's easy but sometimes there is a 1 or two day gap between the days. For example I'm querying results from a group of people that work between Tuesday and Saturday. On a Wednesday I need t produce a set of results that spans Tuesday of the current week, and Saturday and Friday of the previous week; on Thursday I need to produce a set of results that that spans Wednesday and Tuesday of the current week and Saturday of the previous week.I'm using SQL Developer to execute the code.
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Jul 15, 2011
I have a problem with a query. I have a table employee with data as
emp_id date day working_ind
1 01-Jan-2011 Mon Y
1 02-Jan-2011 Tue Y
1 03-Jan-2011 Wed Y
1 04-Jan-2011 Thu Y
1 05-Jan-2011 Fri Y
1 06-Jan-2011 Sat N
1 07-Jan-2011 Sun N
1 09-Jan-2011 Tue Y
Sundays/ Monday/ any public holiday the working_ind will be N. If the emp is absent on one day then there will be no record entered in the table (e.g. 8th jan there is no record). Each table has only one year data.
I need to retrieve for all employees when they worked for 30 consecutive days without being absent which does not include sat/ Sunday / holidays.
Its like:
-- i need to order by emp_id and date
-- get oly the data with working_ind as Y
-- make sure that i get 30 consecutive days (from what ever i get above) where no days data is missing
I tried using lag and inner join but it does not seem to be working.
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May 27, 2008
I have this query that returns results that contain duplicates(somewhat). I only want either the FIRST or LAST (either one is fine). Here is the query:
select unique PLLA.attribute4, PLA.item_description from po_lines_all PLA, po_line_locations_all PLLA
where PLLA.po_line_id = PLA.po_line_id
and PLLA.attribute4 is not null
So my output is something like this:
RCE12 This is an item for AUL1
RCE13 This is an item for PWEILL
RCE14 This is an item for AUL1
I just want either the RCE12 or RCE14 record and not both since they both have the same description.
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Oct 18, 2010
I need to know if a customer appears at least 4 consecutive days. Here's an example of data
CLI_ID , DATE
-------------------------
123 , 2010/10/01
123 , 2010/10/04
123 , 2010/10/05
123 , 2010/10/06
123 , 2010/10/07
123 , 2010/10/08
123 , 2010/10/10
456 , 2010/10/01
456 , 2010/10/02
456 , 2010/10/03
456 , 2010/10/06
456 , 2010/10/07
456 , 2010/10/08
456 , 2010/10/11
In the example the client 123 appears from 2010/10/04 to 2010/10//08 (5 consecutive days), so this client must appear in the output. In the example customer 456 does not appear at least 4 consecutive days, so should not appear in the output.
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Aug 7, 2013
I have a table (tblProject) with the following fields:
Project_ID, Project_Name, Update_Date
I need to look back over the last week to find out which of the projects stored in the above tables haven't been updated on consecutive days day.
For example i would expect to see:
14, Streamline, 01/08/2013
14, Streamline, 02/08/2013
14, Streamline, 03/08/2013
14, Streamline, 04/08/2013
14, Streamline, 05/08/2013
14, Streamline, 06/08/2013
14, Streamline, 07/08/2013
15, Bonus, 01/08/2013
15, Bonus, 03/08/2013
15, Bonus, 04/08/2013
15, Bonus, 05/08/2013
15, Bonus, 07/08/2013
The code should identify that the 'Bonus' project missed updates on 02/08/2013 and 06/08/2013. Should be a simple enough piece of code for an experienced developer i'm sure
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Jul 6, 2012
oracle version 11gr2.
In the below sample data column a,b if there is Two (2) consecutive numbers are transposed in column B from A it should return string 'true'.
with t as
(
select '123456789' a ,'123476581' b from dual
union all
select '123456789' ,'123465789' from dual
union all
[Code]....
i need a output as below.
a b val
123456789 123476581 FALSE
123456789 123465789 TRUE
332211 332121 TRUE
54321 54312 TRUE
78901 79801 TRUE
65432 63452 FALSE
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Nov 18, 2011
I have a sub query (already dervived from several other tables) that has a list of children in with the date they started their course (tableofchildren). Child IDs may be duplicated in this query but each record will have unique start dates per child ID.
I have a second sub query which lists workers involved with the children in the first query (tableofworkers). A worker may be responsible for more than one child but has the unique child in the record to identify involvement with the child.
I need to join these queries together to return the child's record with the WorkerName and the AllocatedStartDate of the worker who was most recently involved with the child prior to the date (EnteredCourseDate) the child started their course (OutputWanted) - the worker associated with the child when they started their course.
A couple of points - I need to deploy this into another reporting application that doesn't support cursors etc or the 'With' operator. Also, I tend to join tables/queries in the Where clause so if it's possible that way that would be great.
OC.
create table tableofchildren
(ChildID varchar(20),
ChildName varchar (50),
[Code].....
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Jul 15, 2013
I've been having an issue and cannot figure it out for the life. First, here's an example set of the data I'm using so you can see exactly what I'm asking.
Emplid Effdt Effseq
10001 '01-JAN-99' 0
10001 '01-JUL-11' 0
10001 '01-JUL-11' 1
10001 '01-JUL-11' 2
10001 '01-JUL-12' 3
What I need to do here, is obtain 3 rows. The 3 rows I need are rows 1, 4, and 5. I need row 1 because its a completely different date. I need row 5 for the same reason: it's a different date. The issue arises with how I can obtain row 4. The problem is that because rows 2, 3, and 4 all have the same effective date(effdt), SQL Developer just returns one of those rows. Because those 3 rows all have the same effective date(effdt), the tie breaker becomes the effective sequence(effseq) number. When the effective date(effdt) is the same, you need to grab the maximum effective sequence(effseq) number and return that whole row's results such as the emplid, effdt, and effseq. It seems so straight forward and something you can use a subquery for, but its not that simple. Note, that you can specifically use the emplid = 10001 in any specific form because there's many employee id's. Also, the rows will not be in a specific order so you cannot just always grab rows 1, 4, and 5. Some employees may only have a single row in the database, and some may have 50 rows. Everything solely depends on the combination of employee id(emplid), effective date(effdt), and effective sequence(effseq) as the tie breaker.
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May 21, 2013
Is there any way of returning output parameter values to calling environment before completion of procedure execution. I may achieve it by using GTTs, looking for any other way (because calling environment again need to issue select statement to retrieve data from GTT).
Example case:
Procedure have multiple ref cursors as out parameters.
....
...
if exp1=exp2
then
open v_ref_var1 for select ...from ... ;
end;
[code]..........
If the first if condition satisfies, ref cursor - v_ref_var1 data should be immediately available for the calling environment.
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Jun 21, 2012
I have a table with the following columns
EMPLOYEEIDNUMBER(12,0)
PUNCHDTM DATE
TIMEZONEIDNUMBER(12,0)
I want to return any results where any employee id that has 2 different timezoneid's on the same date. I would actually like, if its possible, to select these entries to display on one row per employee per day. So for example
EMPLOYEEID - PUNCHDTM - TIMEZONEID - PUNCHDTM - TIMEZONEID
12345 - 6/20/2012 5:00 am - 123 - 6/20/2012 10:00am - 456
To me who is newer with SQL this sounds like i would be 'joining' the table to itself so i've searched for that but not found what i need.
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Jan 10, 2013
We have several interactive reports setup and some of them can display more than one screen of data at a time, depending on the results returned.
All of the reports have prev/next pagination links at the top and bottom of the reports. For the longer reports, if you click prev/next at the bottom of the reprot, the prev/next page will display. But, you will still be at the bottom of the page/screen. Is there a way to force the report to return to the top of the page/screen when prev/next is clicked?
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Nov 11, 2011
I have table T with 50,000 rows
create table T
(student_id number,
class_id number,
quiz_id number,
marks number)
some sample rows like
INSERT INTO T VALUES (1,1, 1, 50);
INSERT INTO T VALUES (2,2, 2, 40);
INSERT INTO T VALUES (3,1, 3, 34);
INSERT INTO T VALUES (1,1, 4, 10);
INSERT INTO T VALUES (1,1, 5, 30);
INSERT INTO T VALUES (1,1, 6, 29);
INSERT INTO T VALUES (3,2, 7, 34);
INSERT INTO T VALUES (3,2, 8, 33);
INSERT INTO T VALUES (3,2, 9, 56);
INSERT INTO T VALUES (1,1, 7, 90);
INSERT INTO T VALUES (2,2, 8, 0,);
INSERT INTO T VALUES (1,1, 8, 80);
INSERT INTO T VALUES (2,2, 8, 65);
INSERT INTO T VALUES (1,1, 9, 34);
INSERT INTO T VALUES (2,2, 9, 11);
each student belongs to one class_id. each student participates in many quizes. each quiz has its unique id. each student can appear once in a quiz_id
I am doing the below analysis and query:
1. with below query I am finding which student_id had most marks in any 3 successive quizes (see the 3-1 part below) in the query..
SELECT QUIZ_ID,
STUDENT_ID,
SUM (MARKS)
[Code]....
SQL> /
QUIZ_ID STUDENT_ID CONSECMARKS
---------- ---------- -----------
7 1 170
6 1 166
8 1 129
5 1 106
8 3 89
8 2 76
3 3 68
7 3 67
8 2 65
1 1 60
9 3 56
9 1 49
2 2 40
4 1 40
9 2 11
15 rows selected.
With above query, I can play around and find for any 'n' number of consecutive quizes, like marks in 2 consecutives quizes, 3, 4 and so on but for each 'n' value I've to run a seperate query mentioning (2-1) or (3-1) or (4-1) and so on..
since my table is big and there are about 400 quizes so what I want to find out is for each 'n' consecutive quiz (from 1 to 400) which student had most marks for each consecutie 'n' quiz. Like in 1 (consecutive) quiz which student had the highest marks and then 2 conseuctive quiz who had most marks and then in 3 consecutive quiz who had most marks and so on till 400 consecutive quiz who had most marks... rather than running query for each 'n' value seperately i want a single query that can give me a summary of most marks in each n consecutive quizes...
my sample output is:
Nth consecutive quiz student_id sum(marks)
1 1 90
2 1 170
3 1 246
4
.
.
.
100
.
.
200
.
.
300
.
400 ? ?
Is this possible to get the above output from one single query? If there are two or more students with equal most marks for any 'n' conseutive quizes then both should come in the summary.
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Jan 15, 2013
The main condition in SQL is like this.
SELECT TO_DATE (TO_CHAR (doc_date, 'MON-YY'), 'MON-YY') "INV_MTH",
SUM (inv_amt) INV_TOTAL
FROM table_x
WHERE doc_date BETWEEN TRUNC (SYSDATE, 'YYYY')
AND LAST_DAY (
ADD_MONTHS (TRUNC (SYSDATE, 'YYYY'), 11)
);
My Output from if run in JAN as of now 16 Jan.
INV_MTHINV_TOTAL
Jan-136260830.42
I want an sql until previous day of that month for example 15 Jan and another sql until day before previous day of that month for example 14 Jan.
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Oct 1, 2013
create table a(sourcerow number(2), test_level number(2), dpn varchar2(1), qty number(5)); T
he insert scripts are as follows:
insert into a values(1,3,'Y',5); insert into a values(2,2,'Y',4); insert into a values(3,3,'N',3); insert into a values(4,4,'Y',3); insert into a values(5,1,'N',6); insert into a values(6,2,'N',5); insert into a values(7,2,'Y',4); insert into a values(8,3,'N',2); insert into a values(9,4,'Y',2); insert into a values(10,1,'Y',3); . SQL>select * from v$version; Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
My logic should have the output as follows without 5th column: sourcerowleveldpnqtyremark13Y522Y4This row in main table shouldn't be displayed in the query result as it has
dpn='N'44Y3*3=9In this row qty=9 will bedisplayed.
It will compare the value of level column with its previous row level col,if it is the parent of the current(ex.current is 4 and previous is 3 parent of 4),then it will check the dpn of previous row ,if dpn='N' then qty of parent will be multiplied with qty of current row and displayed under qty column.this row will not be displayed as dpn='N'this row will not be displayed as dpn='N'72Y4*6=24in its previous row level value is same so it will check the previous to previous row where level is 1(parent of current row) and dpn='N' ,then it will multiply the qty of that row with current row and display the value in qty column.this row will not be displayed as dpn='N'94Y2*2=4In this row qty=4 will be displayed.It will compare the value of level column with its previous row level col,if it is the parent of the current(ex.current is 4 and previous is 3 parent of 4),then it will check the dpn of previous row ,if dpn='N' then qty of parent will be multiplied with qty of current row and displayed under qty column.101Y3It will not check for the previous rows as level 1 doesn't have any parent.
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Aug 5, 2010
I want to pull out the output only when Day is 1 and 2 and 3. I don't want if either Day is 1 or Day is 2 or Day is 3 is present.
Test Case
--Creat Table
create table dummy_name
(name varchar2(5) not null,
day number(3) not null);
--Insert Values
insert into dummy_name values ('A', 1);
insert into dummy_name values ('B', 2);
insert into dummy_name values ('C', 3);
insert into dummy_name values ('B', 1);
insert into dummy_name values ('B', 2);
insert into dummy_name values ('C', 1);
[code]...
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May 24, 2010
I want to write a query that lists last 11 days. I tried the following query using CONNECT BY...
SQL> SELECT MIN_DT + LEVEL - 1 DAYS FROM
(
SELECT TRUNC(SYSDATE -10) MIN_DT, TRUNC(SYSDATE) MAX_DT FROM DUAL
)
CONNECT BY LEVEL <= MAX_DT - MIN_DT + 1;
DAYS
--------------
20100514000000
For some reason it gives only the first day.. But this one works -
SQL> SELECT MIN_DT + LEVEL - 1 DAYS FROM
(
WITH MYDUAL AS (
SELECT 1 FROM DUAL
)
SELECT TRUNC(SYSDATE -10) MIN_DT, TRUNC(SYSDATE) MAX_DT FROM MYDUAL
)
CONNECT BY LEVEL <= MAX_DT - MIN_DT + 1;
DAYS
--------------
20100514000000
20100515000000
20100516000000
20100517000000
20100518000000
20100519000000
20100520000000
20100521000000
20100522000000
20100523000000
20100524000000
11 rows selected. I am not able to understand what is the difference between the two queries! Why is the second query able to do what the first query cannot?
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May 20, 2013
i have table name order table . in that i have column name install date,order date.
the difference bet ween order date and install date should be greate than or equal to 3 working days.
fri and sat are holidays.
i need one query to find the difference betwwen orderdate and install date is greate than 3 working days
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Dec 6, 2011
I have a table:
create table FIELDS
(
FIELD_NAME VARCHAR2(30) not null,
PRG_FIELD NUMBER not null,
LENGTH NUMBER
);
with
INSERT INTO FIELDS VALUES('FIELD1', 1, 3);
INSERT INTO FIELDS VALUES('FIELD2', 2, 3);
INSERT INTO FIELDS VALUES('FIELD3', 3, 4);
INSERT INTO FIELDS VALUES('FIELD4', 4, 2);
INSERT INTO FIELDS VALUES('FIELD5', 5, 1);
I need to insert in a table:
create table STUFF
(
FIELD_NAME VARCHAR2(30) not null,
FSTART NUMBER not null,
LENGTH NUMBER
);
And the output I want is:
INSERT INTO STUFF VALUES('FIELD1',0,3);
INSERT INTO STUFF VALUES('FIELD2',3,3);
INSERT INTO STUFF VALUES('FIELD3',6,4);
INSERT INTO STUFF VALUES('FIELD4',10,2);
INSERT INTO STUFF VALUES('FIELD5',12,1);
So each field starts where the previous (ordered by PRG_FIELD asc) ends.
I think the query should use both lag and connect by but I haven't had any luck writing it. The problem is that all the examples I've seen around, using connect by prior, utilize 2 fields with different names, es connect by prior emp_id = mgr_id. Instead I should do something like connect by prior prg_field = prg_field-1 but that doesn't seem to work.
PS: I don't necessarily need to do this, I have a guy manually writing the inserts, this is just an exercise I would like to figure out
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Jun 13, 2012
I would like to have a query which should fetch previous day records from column which is having timestamp data type.
select mdn from user_table where updatetimestamp > trunc(sysdate) - INTErVAL '24' HOUR;
But this gives output not for previous day, but all records which are 24 hrs less than current day. How to get records for previous day based on column having timestamp data type.
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Oct 20, 2011
Is there any Oracle query I can run to determine the "number of days since the last backup"? SQL Server provides this data but I cant seem to find the equivalent for Oracle. Looks like there may be some information like this via RMAN tables and if so I want to create the simplest query possible to obtain that information.
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Mar 13, 2013
I am trying to get the last 7 days of record from today date, this query runs every night and I always want the last 7 days. Example - today is 3/13/2013 so I want record from 3/7/2013 to 3/13/2013 and tomorrow it would be 3/8/2013 to 3/14/2013
Here is my query, dont mind the ****,$$$ or ####
SELECT INFORMENT.PRODUCT_OFFER_PURCHASE.*******_#######, INFORMENT.INVOLVED_PARTY.INVOLVED_PARTY_ID, To_Char(INFORMENT.PRODUCT_OFFER_PURCHASE.DATE_ADDED, 'YYYYMMDD'), INFORMENT.DEPOSIT_$$$$$$$.BAL_LEDGER_CURRENT, INFORMENT.PRODUCT_OFFER_PURCHASE.INTEREST_RATE, To_Char(INFORMENT.PRODUCT_OFFER_PURCHASE.DATE_OPEN, 'YYYYMMDD'), To_Char(INFORMENT.PRODUCT_OFFER_PURCHASE.DATE_CLOSE, 'YYYYMMDD'), INFORMENT.PRODUCT_OFFER_PURCHASE.*******_STATUS_CODE, [code]..........
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Dec 18, 2012
I have a following requirement in SQL -
Requirement -
I need to list the purchase Ordrers which are not closed.
my sql query should pull if the PO is not closed in 30,90 and 150 days.
It should be shown only on 3oth,90th and 150th day only even the Purchase order is not closed on 33rd day.
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Oct 1, 2012
We have a requirement where we need to pay allowance for the employees based on their number of working days. Say for example if an employee worked from 03/Mar/2012 to 05/Apr/2012.
We have a fixed value for per month 300 Dirhams. But the Number of Days on March s 31 and Number of days in April is 30. So per day allowance for March day would be 300/31 and April would be 300/30.
We are looking for logic opr query which calculates first eh number of days in each month ( across months) and then calculate as below
Number of Working days in March is 31 - 3 + 1 = 29
Allowance A1 = (300 * 29 )/31
Number of Working days in April is 5 ( this also needs to find logical I am guess )
Allowance A2 = (300 * 5 )/30
Then A1 + A2.
The A(n) would be the total allowance where provided the number of month across.
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Apr 23, 2007
Is there anyway to pivot the results of a query?
so if i have:
SELECT GROUP, count(*)
FROM GROUP
GROUP BY GROUP
And it give the following output:
A 10
B 50
c 24
Is there anyway to put into this format?
A B C
10 50 24
I am doubting that there is and that i am going to have to handle this in my code later, but it never hurts to ask!
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Sep 2, 2011
I have installed Oracle Database 11g.2 by database configuration assistant on windows XP as and adminstrator on my laptop(no connection to network),but when I want to create database I face this warning: error securing database control ,Datatbase control has been brought up in non-secure mode . to secure the database conntrol execute following command....(error is attached).
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May 19, 2010
I have this query:
select distinct event_number from events_total WHERE event_id = 16395493
minus
select distinct event_number from event_details_ford WHERE event_id = 16395493
result of which is :
6L2Z-7861693-AAC
6L2Z-7862187-CAC
i want to put this in dynamic sql where clause :
where event_number in ('6L2Z-7861693-AAC','6L2Z-7862187-CAC'). and if the result of the query is only one number, then where event_number in (6L2Z-7861693-AAC) result of the query can be NULL also. but i think i can use IF condition for "SELECT ..WHERE event_number in " query
so how can i put the results of query in one line, so that i can use it in where clause.
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Mar 17, 2011
I have a query that uses a function to find the business days between two dates.It sums the total number of days between two dates per employee to find the total days for the past 30, 90, or 365 days.
The problem is that the query takes 21 second to return the last 30 days.Over 70 second to return the last 90 days and over 140 second to return the last 365 days.Do you know how I could tune the query to return faster? Below is the query for the last 30 days:
select dwt_emp_id, SUM((SELECT GET_BDAYS(DWT_DATE,DWT_CREATE_DATE) FROM DUAL))
from dwt_dvt_work_time where dwt_create_date > sysdate - 30
and dwt_hours > 4 and dwt_usr_uid_created_by <> -1 group by dwt_emp_id order by dwt_emp_id
Here's the function:
CREATE FUNCTION get_bdays (d1 IN DATE, d2 IN DATE)
RETURN NUMBER
IS total_days NUMBER(11,2);
holiday_days NUMBER(11,2);
[code]....
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Apr 19, 2009
I have been trying to construct a query in Oracle that allows me to do the following:
For example if I have the data below:
EmpNo DOB SickDays
Alex 445 15/06/1985 7
Tom 778 22/08/1981 4
James 992 07/10/1978 5
I need to write and a query to lists the employee number and the amount of days sick that they have had and also add a column that compares the number of sick days to the average number of suck days by ALL employees.
I can calculate the average sick days etc, but It wont see to allow me to find the difference between that and the amount of sick days that each person has had. I have tried this many ways and have not been able to come up with a solution.
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Apr 10, 2013
I am new to writing queries for an oracle database and I was giving a bit of challenge. Here's the situation. I have 3 tables I am using. 2 of the tables are being used to transpose people's names from rows to columns by account number (there are multiple people associated with each account). The last table is a pretty straight forward query. I can run each query by itself and I get the results I want. But when I try to compile the two together, I start getting a variety of errors. Below is the two queries:
Query 1 (returns about 1,500 rows):
SELECT DISTINCT CAST (EIS_DW.ACCTCOMMONLOAN.ACCOUNT as VARCHAR(20)) as ACCOUNT_NUM,
EIS_DW.ACCTCOMMONLOAN.ACCOUNT_STATUS,
EIS_DW.ACCTCOMMONLOAN.MINOR_DESCRIPTION,
EIS_DW.ACCTCOMMONLOAN.OWNER_NAME,
[code]......
Query 2 (returns about 570 rows):
SELECT ACCTNBR,
max(DECODE (rn , 1, FULLNAME)) GUARANTOR_1,
max(DECODE (rn , 2, FULLNAME)) GUARANTOR_2,
max(DECODE (rn , 3, FULLNAME)) GUARANTOR_3,
max(DECODE (rn , 4, FULLNAME)) GUARANTOR_4,
[code]....
Ideally, I want to join these two queries on ACCOUNT and ACCTNBR. I have tried working my first query into my second query, but the best I get with that, is the 570 or so accounts, not all the accounts.
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Nov 2, 2012
I have the following DDL:
drop table tmp_guid;
CREATE TABLE tmp_guid (
c1 raw(16) not null
,c2 raw(16) not null
);
begin
[code]...
It seems that a combination of a unique index and extended stats are to blame. Removing any one of them causes the query to also produce correct results.Extended stats basically captures the fact that despite being unique, c1 depends on c2.
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