Pulling One Record For Each Page?

Dec 1, 2009

I have an alerts system for a web site built in an Oracle DB. There are multiple alerts that can be assigned per page, but I want to display only the most recent. I have 5 pages but each page can have different alerts.

I have a parent table of all the alerts and a child table with the page assignments. I want to pull one record (the newest) for each page assignment. The pages can increase so I can't hardcode this.

I keep thinking I need to do something like:

SELECTalertID, headline
FROMalerts_V
WHEREalertID IN (
SELECTdeptID
FROMso_departments
)

But it's obviously not quite what I need and not the correct syntax.

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SQL & PL/SQL :: Record Doesn't Contain Page Then Need To Update As Null

Jun 13, 2013

frame a query for the below values .I have few records in a below format.

1) 'CODE#ATC#YEAR#1980#NUM#4229#VOL#80##'
2) 'CODE#NSWLR#YEAR#1985#PAGE#158#VOL#4##'
3) 'CODE#WASC#YEAR#1981#MONTH#07#DAY#24#'
4) 'CODE#RPC#YEAR#1919#PAGE#296#VOL#36#'

I need only the Page from the above records.For example if i take this record

'CODE#NSWLR#YEAR#1985#PAGE#158#VOL#4##' -- I need to extract only the Page from this like 158.

If the record doesn't contain Page then i need to update as null.

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Nov 21, 2012

I am writing a query to give me all CustomerID's in the report. I will give you the tables that I am trying to get the query from.

1. Customer table:
Custid (pk)
memberid
fname
lname
bname

2. Cust_cokeid table:
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Custid (pk, fk)

3. Cokeid table:
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[code]....

Here is the query I have wrote:

SELECT customers.custid AS CUSTID,
customers.memberid AS MEMBERID,
customers.bname AS BNAME,
drpepper_rebate.drpepid AS DRPEPID,
drpepper_rebate.totalcarb AS TOTALCARB,
drpepper_rebate.totalncb AS TOTALNCB,

[code]....

I have more then 700 customer records in the Customers table, but so far I can only pull 500 records.

Reason I am trying to pull all the records from the customer table is because I want to find out who is missing cokeid and Drpepid.

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Dec 20, 2010

I am trying to insert data from tables that I build from a stage table. I have pasted my package body code below and error message.

create or replace
PACKAGE BODY etl_contact_sales
IS
PROCEDURE insert_contact_sales
IS
start_dt DATE := sysdate;
v_error_message varchar2(150);
v_error_block varchar2(30);
v_exception exception;
v_process_name varchar2(30);
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There are two oracle inventory tables, I found that used to pull up data before but not anymore . It is

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I need to use all the columns/data that are in these two tables. I am not finding any equivalent table. where can I retrieve these information from?

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Event: Click
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I want also to have the text in color not black.

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Jul 26, 2012

My procedure proc_ex is in when_validate_item trigger

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I need to Populate multi record block values to one Record Group using

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Let us suppose my multi record data block looks like

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10 20 50 70
25 15 30 45
45 90 47 38
75 25 85 90
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May 16, 2012

I am loading data file using SQL Loader in TOAD 10.5.1.3 in Oracle 10g using the control file below and loading data into 2 tables post1.thead and post1.tdetl. THEAD contains item level transaction and TDETL is detail level when a transaction has a discount or promo attached to for that item. When the

LOAD DATA
APPEND
INTO TABLE post1.thead
WHEN (1:5) = 'THEAD'
TRAILING NULLCOLS
(file_type POSITION(1:5)CHAR,

[code]....

A particular THEAD value may have 0, 1 or many TDETL corresponding values.below is a sample data file. When the position 21 in the TTAIL has a value of 1 or 2, then we know that there is a promo or discount applicable to the ITEM (THEAD).

THEAD0000000002201109142011091400000000000002091 1 0 -1
TTAIL0000000003000000
THEAD0000000012201109142011091400000000000002091 1 0 -1 20110914-1
TDETL0000000013CMPSPL1004 0 000000010000P0000000000000019990000000000000000200000
TTAIL0000000014000001
THEAD0000000021201109142011091400000000000002091 1 0 -1
TDETL0000000022EMPDSC1005 0 000
TDETL0000000023SCOUP 1006 0 973452 000
TTAIL0000000024000002

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Aug 26, 2013

I have a table which contains the multiple records for single ID No. Now i have to select single record which contains the latest date. here is the structure Name  

Null Type  ------ ---- ------------ ID_P        NUMBER       NAME_P      VARCHAR2(12) DATE_P      TIMESTAMP(6) Records---------------------1 loosi     22-AUG-13 01.27.48.000000000 PM1 nammi  26-AUG-13 01.28.10.000000000 PM2 kk        22-AUG-13 01.28.26.000000000 PM2 thej      26-AUG-13 01.28.42.000000000 PM 

now i have to select below 2 rows how can write select qurie for this?

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Sep 13, 2011

I have a fairly standard Purchase Order form which contains pre-loaded data (been uploaded from an XML file).When the Purchase Order is processed, the form updates a Price History table only if the Price on the PO_Details changes.The code for updating the price history table is contained in a PRE_UPDATE trigger on the PO_Details Data Block.

No other data changes on the PO_Details table.I now want to change this so that the Price History table is updated even if the price does not change i.e I want to create a history record for each record on the PO_Details irrespective of whether it was updated or not.

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Apr 21, 2010

I have the following case to solve:

Example Table:

Nr_ordPos1Pos2Itemqty
O4018510000107 170,00
O4018520000107 30,00
O40651010000107 500,00
O40651020000107 50,00
O4114510000107 300,00
O31141010000107 50,00
O3114520000107 50,00

I need to create a query that returns record by record a field qty_progr with the cumulate qty considering previous records. The result should be the following:

Nr_ordPos1Pos2Itemqty qty_progr
O4018510000107 170,00 170,00
O4018520000107 30,00 200,00
O40651010000107 500,00 700,00
O40651020000107 50,00 750,00
O4114510000107 300,00 1050,00
O31141010000107 50,00 1100,00
O3114520000107 50,00 1150,00

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Jun 29, 2013

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May 16, 2013

Using 11gR2, windows 7 client machine. I need to update the table missing_volume (below), where I need to calculate the estimated_missing column. The calculation of estimated_missing column for current month needs previous month numbers (as commented inside the code below). I want the output like the first table. Notice the records start from January, hence estimated_missing for January can't be calculated, but for the the rest of the months it can be done by simply changing 'yr' and 'mnth' (commented inside the code towards the end).

yr          mnth          location     volume          actual_missing          expected_missing     estimated_missing
---------------------------------------------------------------------------------------------------------------------------------
2013            January          loc1          48037          24               57                         
2013             February     loc1          47960          3660               53                      24
2013             March          loc1          55007          78               57                      28
2013             April          loc1          54345          72               58                  77The code:

UPDATE missing_volume g

[Code]....

The code does calculate correct number for 'estimated_missing' as I run the code for each month, but the problem is while updating the current month it also erases the record for previous month. E.g. as can be seen below, after I updated April the column only has the record for April, previous month record is gone, similarly updating March removed February, etc. I can't understand why it's happening!! Here is the output I get:

yr          mnth          location     volume          actual_missing          expected_missing     estimated_missing
---------------------------------------------------------------------------------------------------------------------------------
2013            January          loc1          48037          24               57                         
2013             February     loc1          47960          3660               53
2013             March          loc1          55007          78               57
2013             April          loc1          54345          72               58                   77

why it's happening (I mean where is the flaw in the code) and how to get the desired output (first table).

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Mar 6, 2011

Quote: Originally Posted by Silverj2k11

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