I am new to SQL and I am just wondering if there is a solution to a problem I am having.I am using the piece of code below.Essentially what I am doing is selecting a field from a table and ordering that field in descending order. Using the Row_Number feature I then specify which Row I want to return.
Every day the row I will want is the Count of field1 for that day divided by 100 minus 1. This returns a single value of field1 and a single value of R.
I perform this operation every day. The only fields I change every day are the dates and the value of R. I use a seperate piece of SQL code to calculate R each day.
My problem is I have to often populate historical tables with this data. I can only run the code once for each day and for each value of R. Is there anyway I can alter this code such that it can return multiple values of field1 over several dates?The only way I can think of is to repeat the code multiple times using UNION but I am hoping there is a more efficient way.
SELECT * FROM (SELECT Field1, ROW_NUMBER() OVER (ORDER BY field1 desc ) R FROM table WHERE date >= TO_DATE ('20110215', 'YYYYMMDD') AND date < TO_DATE ('20110216', 'YYYYMMDD') ) WHERE R = 1227 --Note: 1227 = (count(field1)/100)-1
I have been given a task to produce an ad-hoc report based on the following conditions (I will give you the structure of the table and details in the table below the requirements)
Requirements: Adhoc Report for Audit on CIT Income Allocation 1. Select from the RETURNS table: •Id > 3600000 and •Prog_program_cd = '01' and
[code]...
3.If there are multiple entries from the same account and tax year, only retain the latest record: From the records selected in step 2, if there are multiple records with the same Acct_Id and Period_end_date, only retain the record with the most recent Status_date (i.e. MAX value on the date).
4. Using the results from step 3, link to the applicable RETURN_LINE_ITEMS table where: •RETURNS.Id = RETURN_LINE_ITEMS.Rtrn_Id
5. From the selected return on RETURN_LINE_ITEMS table, retrieve records where (value on Sch 000 Line 062 > 500,000) and (value on Sch 000 Line 066 < value on Sch 000 Line 062) : •Sched_nbr = '000', and Litm_line_item_nbr = '062', and Active_ind = 'Y', get Revise_val_amt as 'ab_taxable_income' •Sched_nbr = '000', and Litm_line_item_nbr = '066', and Active_ind = 'Y', get Revise_val_amt as 'amt_taxable_in_ab'
[code]...
So when you run the scripts above, the tables are created (I have tested it in TOAD) Now let's feed data into both the tables
How to merge multiple rows into single row (but multiple columns) efficiently.
For example
IDVal IDDesc IdNum Id_Information_Type Attribute_1 Attribute_2 Attribute_3 Attribute_4 Attribute_5 23 asdc 1 Location USA NM ABQ Four Seasons 87106 23 asdc 1 Stats 2300 91.7 8.2 85432 23 asdc 1 Audit 1996 June 17 1200 65 affc 2 Location USA TX AUS Hilton 92305 65 affc 2 Stats 5510 42.7 46 9999 65 affc 2 Audit 1996 July 172 1100
where different attributes mean different thing for each Information_type. For example for Information_Type=Location
Attribute_1 means Country Attribute_2 means State and so on.
For example for Information_Type=Stats
Attribute_1 means Population Attribute_2 means American Ethnicity percentage and so on.
I want to create a view that shows like below:
IDVal IDDesc IDNum Country State City Hotel ZipCode Population American% Other% Area Audit Year AuditMonth Audit Type AuditTime 23 asdc 1 USA NM ABQ FourSeasons 87106 2300 91.7 46 85432 1996 June 17 1200 65 affc 2 USA TX AUS Hilton 92305 5510 42.7 46 9999 1996 July 172 1100
I am attempting to select back multiple values for a specific key on one row. See the example below. I have been able to use the sys_connect_by_path to combine the fields into one field but I am unable to assign them to fields of their own. See the example below
TABLE DETAILS: Policy id plan name 111 A Plan 111 B Plan 111 Z Plan 112 A Plan 112 Z Plan
My desired result is to be able to show the output as follows
Policy ID Plan_1 Plan_2 Plan_3 111 A Plan B Plan Z PLan 112 A Plan Z PLan
The data in one of the temporary table has been compiled as below. Number of Days elapsed between two transaction dates is required to be computed and multiplied with the balance. There can be multiple number of same transaction dates. When previous date and the current transaction dates are same the resulting number of day difference should be 0. But when they are different the difference between them is to be computed. On the last day of the Financial Year i.e. '31/03' of any year the difference day should be shown as 1 so as to make 365 or 366 days in a year. Simply deducting d1 from d2 on 31st will not be suffice as the difference is one day less.
I know how to select the last N sets of rows, using DENSE_RANK - where multiple rows have the same timestamp but I want to only select those rows which do NOT have the top 2 unique timestamps.
i.e.:
SELECT * FROM ( SELECT DENSE_RANK() OVER (ORDER BY myTimestamp DESC) DENSE_RANK, HISTORYID, USER_ID, myTimestamp, STATUS, FROM TXN_HIST) WHERE DENSE_RANK > 2 order by myTimestamp DESC, HISTORYID, USER_ID;
Desired Output: ====== First Second Third 11 21 31
I have tried the below query SELECT DECODE (name,'Nexus', parameter) First, DECODE (name, 'GPlay', parameter) Second, DECODE (name, 'Demo', parameter) Third FROM (SELECT name, parameter FROM TableA where name in ('Nexus','GPlay','Demo'));
This gives me the output
First Second Third 11 <Empty> <empty> <empty> 21 <empty?> <empty?> <empty?> 31
Is there any way to get the output in single line.
is there a way to return the next 7 dates just using a query... for example, I need a query that returns:
select (I don't know that put here) from dual
Date 2012-10-05 2012-10-06 2012-10-07 2012-10-08 2012-10-09 2012-10-10 2012-10-11
If possible, I would like to know if there's a way to pass a date and based on it, the query returns the next 7 dates based on the passed date... for example:
select (I don't know that put here) from dual where date > '2012-10-15'
Date 2012-10-16 2012-10-17 2012-10-18 2012-10-19 2012-10-20 2012-10-21 2012-10-22
I have the below query which is doing FTS and is very expensive causing load to timeout.
I did my analysis and found that table is having large number of records and hence FTS is taking long time causing timeout from app side.
I proposed to have this table partitioned but this is still pending with business and they in meantime want some solution other solution to fix this issue.
MISSING_DATES EMPNO ---------------------- ---------- 09-SEP-12 TO 11-SEP-12 7499 23-SEP-12 TO 26-SEP-12 7499 01-sep-12 TO 30-SEP-12 7521 01-sep-12 TO 30-SEP-12 7788
If i want to know the status of the ship on the date '22/01/2010' It has to show as 'anchorage', becoz on '25/01/2010' only it came to berthing from anchorage. How to write a query to achieve this.
I got a issue with a query to fetch records between two dates for fixed timings
Date From 29-09-2011 to 04-10-2011 Time From 00:00:00hrs to 08:00:00hrs
I tried the below queries, it doesnt work select a.detectorid,sum(b.totalvolume),a.updatetime,a.averagespeed from traffic_data a left outer join volume_data b on a.traffic_id=b.traffic_data_id where pollinterval=1 and detectorid=�AIDC_0154� and updatetime between to_date(�29-aug-2011:00:00:00�,�DD-MON-YYYY:HH24:MI:SS�)
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]....
tried searching google and this site too, found postings on WM_CONCAT, STRAGG, concat_all, LISTAGG functions by Michel and have experimented with these, but either the syntax is giving me a hard time or i just have not got the concept down.
Trying to get 2 rows into one. Have provided the create statements and insert of data. Also below will show what is returned with a Select i have and what is ideally required.
CREATE TABLE Person_Lang ( Person_ID NUMBER NOT NULL, Language_ID NUMBER NOT NULL, Contact_Name VARCHAR2(255 CHAR), Main_Phone VARCHAR2(255 CHAR), Secondary_Phone VARCHAR2(255 CHAR),
I have a query that is pulling back more rows when I use the dblink than when I hit the linked database directly.
For example:
select x,y,z from mytable@dblink
returns 788,324 rows
while select x,y,z from mytable
returns 712,102 rows
It's the exact same query, with the only difference being the dblink. It's not pulling the data into a cursor or array, it's a simple, straightforward query on a remote database.
I am working on a script in which I want to retrieve multiple rows but I get error ORA-1422.I tried solving it using the following script , but it still gives error.
CREATE OR REPLACE PROCEDURE proc_query DECLARE TYPE all_dest IS TABLE OF NUMBER; destIds all_dest; BEGIN SELECT dest_id from sb_packet WHERE src_id = 32; RETURNING dest_id bulk collect into destIds; END;
in eache record we are receiving information from differente city, we pretend to get an output where we have a row for each city (delimited by comma) that we have in column CITY
Input data
SELECT '1001001' as CLIENT_ID, 'LONDON, PARIS' as CITY, TO_DATE('20101105', 'YYYYMMDD') as DT_REG FROM DUAL UNION SELECT '1022201' as CLIENT_ID, 'MADRID, OSLO' as CITY, TO_DATE('20101105', 'YYYYMMDD') as DT_REG FROM DUAL UNION SELECT '1033001' as CLIENT_ID, 'PARIS' as CITY, TO_DATE('20101105', 'YYYYMMDD') as DT_REG FROM DUAL UNION SELECT '1033004' as CLIENT_ID, 'MADRID, OSLO, PARIS' as CITY, TO_DATE('20101105', 'YYYYMMDD') as DT_REG FROM DUAL
Output expected CLIENT_IDDT_REGCITY 100100105/11/2010 LONDON 100100105/11/2010 PARIS 102220105/11/2010 MADRID
I understand what the message "subquery returning multiple rows" means but I have a case where I'm not 100% sure why it's happening to my update query (which in turn probably means I don't fully understand what's going on behind the scenes)
Here is my query:
Update A set (A.id, A.alt_name, A.min_rank)= (SELECT B.id, B.fullname, MIN(B.nm_rankval) FROM B, A WHERE A.id = B.id AND A.name <> B.fullname AND B.nametyp = 'ON' GROUP BY B.id, B.fullname) ;
The subquery returns 6 rows but they are all unique in terms of the id, name, rankval, etc...I naturally thought that the update statement wouldn't have a problem with this since the subquery is returning rows that are not duplicates and match one for one between table A and B. I used the group by to ensure I return unique values from table B (which does have duplicate id values)
Each of those 6 rows from the subquery of table B can be matched 1-1 with table A...so what am I missing.
My table has the follwoing 3 columns (in addition to others)
Col Name = active ; type=number ; values=1 (true) or 0 (false) col name start_date ; type=date; format=dd-mmm-yy col name end_date ; type=date; format=dd-mmm-yy
I need to select all rows where all active=1, start_date=<today and end_date=>today
my sql is: SELECT id, start_date, end_date FROM offers WHERE (active='1' AND start_date<='14-SEP-09' AND end_date>='14-SEP-09');
However the results are not right. Example, the first row returned is: Offer5000312 01-JAN-09 11-DEC-08
This is not correct. Due to the end_date this row should not be part of the results.
I have one table , with one column having 2,3 or 4 machine codes , i need to display them as each row per machine code will it be possible to do as i have thousands of records similar to the test case and which i had to do it manually in excel and then upload it back.
insert into ow_oper_setup VALUES ('1270','1270001','W165','IR HO BV ') insert into ow_oper_setup VALUES ('1270','1270001','W1332','IR BV ') insert into ow_oper_setup values ('1270','1270001','W1367','RE HO SC BV ') insert into ow_oper_setup values ('1270','1270001','W389','RE HO SC BV')
commit;
SELECT * FROM ow_oper_Setup;
WO_NOMRK_NOPOS_NOMC_CODE 12701270001W165IR HO BV 12701270001W1332IR BV 12701270001W1367RE HO SC BV 12701270001W389RE HO SC BV
--i want the output in the following way or the same table data to be replaced as below
CREATE TABLE T1 ( id NUMBER, START_date DATE, end_date DATE, end_date1 DATE, end_date2 DATE, end_date3 DATE, LEVEL1 number ) /
[Code]...
I have data in the first table as mentioned above I need to insert multiple rows into the second table for the same ID depends on the level, If it is level 1 then two rows for same ID first reocrd start_date as the start_date and end_date as end_date from the table t1 for second record start_date is end_date in t1 and end_date for this record is end_date1 column in table t1.
If the level is 3 then the table t2 should have four records for one id and the phase is the value for each record for one ID for example in level 3 we have 4 records for one id and phase should be 1,2,3,4.