Filtering a Power Query Table Based on a Column That's a Table

I have a table produced by an outer join ...
"Bananas" is not one of [My Fruit] values. I'd like to filter my join results to only include [My Fruit] values, and I thought I could do that without expanding "NewCol".
Am I mistaken in my belief that such a selection can be done without expanding the "NewCol"?

hi Mark Weisman,
I suppose your [My Fruit] value is single values. You can try below :
Table.SelectRows( Join1, each List.Contains( [NewCol] [Fruit] , [My Fruit] ) )
Note: [Fruit] is the column that contain value want to filter.
Below is my testing sample :
let
Source = Table.FromRows({ {"North", "Apples"}, {"North", "Orange"}, {"West", "Bananas"},{"West", "Lemon"}}, {"Region", "Fruit"}),
Group = Table.Group(Source, {"Region"}, {{"NewCol", each _, type table}}),
Select = Table.SelectRows( Group, each List.Contains( [NewCol] [Fruit] , "Lemon" ) )
in
Select
Regards,

Similar Messages

How to populate a table based on a row selection from another table.

Hi, i just started to use ADF BC and Faces. Could some one help me or point me a solution on the following scenario .
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ganesh

I understand your requirement and the tutorial doesn't talk about Association between the views so that you can create a Master-Detail or in DB parlance, a Parent-Child relationship.
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Source table has an xml column that I need to query before splitting into 2 tables.

Hi
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Finding a TABLE based on a COLUMN NAME...

I need to find all tables that that have a common column name.
Upon searching the Forum, I found this nice nugget:
How to find the table in a schema if I only know a particular column name
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If it had worked, then my statement would be:
select * from USER_TAB_COLUMNS
where COLUMN_NAME LIKE '%TEST%'
and OWNER='ME';
I get "no rows selected" (though I know they exist)
if I do:
select * from USER_TAB_COLUMNS
I also get "no rows selected"
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Thanks!
KSL.

The user_xxx data dictionary tables show all of the whatevers that are owned by the logged in user. So, if you are logged in as user1 the user_tab_columns view will only show tables and views owned by user1.
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The dba_xxx views show all objects in the database, but are generally only available to privileged users.
If you have access to the dba_views, try:
SELECT owner, object_type
FROM dba_objects
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If you are only using all_tab_columns then it is possible that the user you are logged in as does not have privileges on the table anl so would not see it in the view.
A long shot, but are you sure you are in the right database?
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Import flat file to multiple tables based on identifier column

Hello,
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Each value in the first column represents a separate destination data table. Meaning a record that has '00' in the first column should be output to table '00'; a record that has '01' in the first column should be output to table '01'; etc. All
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Identifier columns can repeat multiple times throughout the flat file. Meaning a record that starts with '01' may be repeated multiple times in the same.
Sample Data:
00|XXXXXXXX|XXX|XXXXXXXX|XXXXXX|XXXX|X|XXXXXXXXXX|XX|XXXXX
01|XXXXXXXXXXX|XXX|XXXXXXXX|XXXXX|XXXXXXXXXXXXXXXXXXXX|XXXXXXXXXX|XXXXXXX|XXXXXXXXXXXXXX
02|XXXXXXXXXXX|XXXXXXXX|XXXXXXX|XXXXX|XXXXX|XXXXX|XXXXX|XXXXX|XXXXX|XXXXX|XXXXX
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07|XXXXXXXXXXXXX|X|XXXXXXXXXXXXXXX|XXX|XXXXXXXX|XXXX|XXXXXXX|XXXXXXXXXXX
07|XXXXXXXXXXXXX|X|XXXXXXXXXXXXXXX|XXX|XXXXXXXX|XXXX|XXXXXXX|XXXXXXXXXXX
07|XXXXXXXXXXXXX|X|XXXXXXXXXXXXXXX|XXX|XXXXXXXX|XXXX|XXXXXXX|XXXXXXXXXXX
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Any help would be appreciated.

Hi koldar.308,
If there are few distinct values in the first column, we can use Flat File Source connect to that flat file, then use Conditional Split Transformation to split the first column to multiples, and then load the data to multiple tables with OLE DB Destination
based on the outputs of Conditional Split.
After testing the issue in my environment, please refer to the following steps to achieve this requirement:
Drag a Flat File Source connect to that flat file with Flat File Connection Manager.
Drag a Conditional Split Transformation connects to the Flat File Source.
Double-click the Conditional Split Transformation, add several Output based on the first column values as below:
Drag same number OLE DB Destinations as the outputs of Conditional Split, connect to Conditional Split with one case output:
If there are any other questions, please feel free to ask.
Thanks,
Katherine Xiong
If you have any feedback on our support, please click
here.
Katherine Xiong
TechNet Community Support

A table based on 400 columns

Hi ,
What is the best way to create a dummy table which has 400 columns ,the column names being known?
Thanks.

Some of Oracle's limits are based on the checkbox on the sales brochure theory ... not on relational reality.
I have a table I am working with right now that has 921 columns. Designed by someone else at some distant point in the past and coming from a 1PB dataware house I am working with.
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Query to find the partitioned column(s) of a table.

Guys,
I've a partitioned table.I need to know the column(s) of the table which has been selected for partitioning.
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DBA_TABLES
DBA_TAB_PARTITIONS
DBA_TAB_SUBPARTITIONS
Thoughts plz??
Regards,
Bhagat

Guys,
I've an index which is partitioned.
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Thanks,
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Count Distinct based on another column in the same table

Hello,
My question in short: is is it possible to add a new column to a view which holds the DISTINCT COUNTS of values/domains of another column in the same view?
For example, in the below table the column "Distinct Count of Occurence" shows how many distinct values a person has in the Occurence column. So AAA has 1 and 2 therefore it is 2 distinct values etc.
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Thanks

Hi,
Below a solution to use the view by adding a column with window functioning, maybe this will help.
CREATE TABLE #TMP
PERSON VARCHAR(10),
OCCURENCE SMALLINT
--DROP TABLE #TMP
INSERT INTO #TMP(PERSON,OCCURENCE)
VALUES
('AAA','1'),
('AAA','2'),
('BBB','1'),
('BBB','1'),
('BBB','1'),
('CCC','1'),
('CCC','2'),
('CCC','3');
--TRUNCATE TABLE #TMP
WITH CTE
AS
SELECT PERSON
,OCCURENCE
,ROW_NUMBER() OVER(PARTITION BY PERSON ORDER BY OCCURENCE) AS RN
FROM #TMP
SELECT PERSON, MAX(RN) AS RN
FROM CTE
GROUP BY PERSON
Regards,
Reshma
Please Vote as Helpful if an answer is helpful and/or Please mark Proposed as Answer or Mark As Answer when question is answered

How to find a specific word (from a list) in a sentence located in a different table, and build a column that contains the name

Hi all,
I have 2 tables:
1) Lookup table- "Names"- which contains ID# and product description (~100 names that can change).
2) Data table- "Data"- which contains a column with sentences and within lies also the description. In addition, there is a quantity column.
Example:
Names table-
ID
Name
1 Glass
2 Paper
3 Alum'
4 Metal for construction
100 Hydro therapy products
And Data table-
Description
Qty
Someone went to use the machine. 1.80 cm, Alum', for the rest of the day
6
Metal for construction is the major component in our system
7
<gs class="GINGER_SOFTWARE_mark" ginger_software_uiphraseguid="ba668f16-4de8-41d9-af39-d1b17422d6fe" id="ae5b76e8-6897-46c8-823b-86a382087f83">Kandoo</gs>, Delgado,
Glass 17
Greece needs more paper, 200 ft.
45
*there is no order where the lookup value can be found in the sentence*
My purpose is to import the Data table while performing a calculation, that <gs class="GINGER_SOFTWARE_mark" ginger_software_uiphraseguid="1941bde7-1595-40eb-9d64-c2e3b9fabdef" id="b60549fc-5b92-46ea-abc6-72cc8c4c093b">checks</gs>
for each row what is the suitable lookup value and then add it to a new column "Name".
Meaning, this table should be the new data after import:
<gs class="GINGER_SOFTWARE_mark" ginger_software_uiphraseguid="f5d9da98-3ff6-4022-920d-8965a15730ee" id="580f945f-7822-4035-9b5b-542c74eff605">Description</gs>
Qty
Name
Someone went to use the machine. 1.80 cm, Alum', for the rest of the day
6 Alum'
Metal for construction is the major component in our system
7 Metal for construction
<gs class="GINGER_SOFTWARE_mark" ginger_software_uiphraseguid="365dd7f8-7ffc-4ef3-95bf-9bf03421c90d" id="c9ba8515-3dba-4a6b-929e-650510f70844">Kandoo</gs>, Delgado, Glass
17 Glass
Greece needs more Paper, 200 ft.
45 Paper
Appreciate all support!
I lost hope and I want to avoid macros as much as possible.
Thanks!
עמית

Hi Amit,
I updated the file. The solution uses the following query formula:
let
Source = Excel.CurrentWorkbook(){[Name="DataTbl"]}[Content],
#"Added Custom" = Table.AddColumn(Source, "Custom", each IndexTbl),
#"Expand Custom" = Table.ExpandTableColumn(#"Added Custom", "Custom", {"Scope"}, {"Scope"}),
#"Filtered Rows" = Table.SelectRows(#"Expand Custom", each Text.Contains([Description], [Scope])),
#"Grouped Rows" = Table.Group(#"Filtered Rows", {"Topic", "Component Code", "Project", "Date", "TotalQty", "TotalQtyActual", "ID", "SOW #", " SOW#(lf)Rev", "Scope Driver", "Scope Source", "Scope Source #", "Cost Code", "Type", "Bdg", "System Code", "IMF Number", "IMF Description", "WG", "C or NC", "C/e", "LLE", "Dwg Ref", "Comments ", "Description", "Size", "Qty", "Unit", "Materials Cost/Unit ", "Sub-Total per Unit €", "Unit Rate ", "Total", "DIV Code", "SYS Code", "HelperForDynfilter"}, {{"Scope", each Text.Combine([Scope], " | "), type text}})
in
#"Grouped Rows"
It is based on two queries. The first is the import from table of "IndexTbl", the second is the import of "DataTbl' which is then extended according to the expression above.
Hope this helps.
Gil

How To Create Table View With Same Column name But Different Table?

Hi All,
I have the problem to create a tableview with same column name but in different table.
The Table that i have:-
Table - PAC051MPROFORMA
Column - mrn,visitid
Table - PAC051TPROFORMA
Column - mrn,visitid
Table - PAC052MTRANSBILL
Column - mrn,visitid
Then i want to create a table view to view that table. This is my SQL
CREATE VIEW pacviewproforma (mrn,visitid,mrn,visitid,mrn,visitid)
As Select PAC051MPROFORMA.mrn,PAC051MPROFORMA.visitid,PAC051TPROFORMA.mrn,PAC051TPROFORMA.visitid,PAC052MTRANSBILL.mrn,PAC052MTRANSBILL.visitid
where
*(a.PAC051MPROFORMA.mrn=PAC051TPROFORMA.mrn)*
and
*(a.PAC051TPROFORMA.mrn=PAC052TRANSBILL.mrn)*
That SQL Return this error = ORA-00957: duplicate column name
Then I modify that SQL to
CREATE VIEW pacviewproforma (mrn,visitid)
As Select PAC051MPROFORMA.mrn,PAC051MPROFORMA.visitid,PAC051TPROFORMA.mrn,PAC051TPROFORMA.visitid,PAC052MTRANSBILL.mrn,PAC052MTRANSBILL.visitid
where
*(a.PAC051MPROFORMA.mrn=PAC051TPROFORMA.mrn)*
and
*(a.PAC051TPROFORMA.mrn=PAC052TRANSBILL.mrn)*
This time this error return = ORA-01730: invalid number of column names specified
What should i do?
Thanks...

Hi,
SQL> CREATE VIEW pacviewproforma (mrn,visitid,mrn,visitid,mrn,visitid)
2 As Select
3 PAC051MPROFORMA.mrn,
4 PAC051MPROFORMA.visitid,
5 PAC051TPROFORMA.mrn,
6 PAC051TPROFORMA.visitid,
7 PAC052MTRANSBILL.mrn,
8 PAC052MTRANSBILL.visitid
9 from PAC051MPROFORMA,PAC051TPROFORMA,PAC052MTRANSBILL
10 where
11 (PAC051MPROFORMA.mrn=PAC051TPROFORMA.mrn)
12 and
13 (PAC051TPROFORMA.mrn=PAC052MTRANSBILL.mrn);
CREATE VIEW pacviewproforma (mrn,visitid,mrn,visitid,mrn,visitid)
ERROR at line 1:
ORA-00957: duplicate column namePlease give different names to each column.
Something like this..
SQL> CREATE OR REPLACE VIEW pacviewproforma (MPROFORMA_mrn,MPROFORMA_visitid,TPROFORMA_mrn,TPROFORMA
_visitid,MTRANSBILL_mrn,MTRANSBILL_visitid)
2 As Select
3 PAC051MPROFORMA.mrn,
4 PAC051MPROFORMA.visitid,
5 PAC051TPROFORMA.mrn,
6 PAC051TPROFORMA.visitid,
7 PAC052MTRANSBILL.mrn,
8 PAC052MTRANSBILL.visitid
9 from PAC051MPROFORMA,PAC051TPROFORMA,PAC052MTRANSBILL
10 where
11 (PAC051MPROFORMA.mrn=PAC051TPROFORMA.mrn)
12 and
13 (PAC051TPROFORMA.mrn=PAC052MTRANSBILL.mrn);
View created.
SQL> DESC pacviewproforma;
Name                                      Null?    Type
MPROFORMA_MRN                                      NUMBER
MPROFORMA_VISITID                                  NUMBER
TPROFORMA_MRN                                      NUMBER
TPROFORMA_VISITID                                  NUMBER
MTRANSBILL_MRN                                     NUMBER
MTRANSBILL_VISITID                                 NUMBER
ORA-01730: invalid number of column names specifiedThe list of column nmae you specified during the CREATE VIEW should match with the SELECT list of the view.
Twinkle

Table.Join/Merge in Power Query takes extremly long time to process for big tables

Hi,
I tried to simply merge/inner join two big tables(one has 300,000+ rows after filtering and the other has 30,000+ rows after filtering) in PQ. However, for this simple join operation, PQ took at least 10 minutes (I killed the Query Editor after 10
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Here's how I did the join job: I first loaded tables into the workbook, then did the filtering for each table and at last, used the merge function to do the join based on a same field.
Did I do anything wrong here? Or is there any way to improve the load efficiency?
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Thanks.
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Qilong

Hi!
You should import the source tables
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How to create a dynamic RTF report which creates dynamic columns based on dynamic column selection from a table?

Hi All,
Suppose I have table, whose structure changes frequently on daily basis.
For eg. desc my_table gives you following column name on Day 1
SQL > desc my_table;
Output
Name
Age
Phone
On Day 2, two more columns are added, viz, Address and Salary.
SQL > desc my_table;
Output
Name
Age
Phone
Address
Salary
Now I want to create an Dynnamic RTF report which would fetch data from ALL columns from my_table on daily basis. For that I have defined a concurrent program with XML as output type and have attached a data template/data definition to it which takes in XML as input and gives final output of conc program in EXCEL layout. I am able to do this for constant number of columns, but dont know how to do it when the number of columns to be displayed changes dynamically.
For Day 1 my XML file should be like this.
<?xml version="1.0" encoding="UTF-8"?>
<dataTemplate name="XYZ" description="iExpenses Report" Version="1.0">
<dataQuery>
<sqlStatement name="Q2">
<![CDATA[
SELECT Name
,Age
,Phone
FROM my_table
]]>
</sqlStatement>
</dataQuery>
<dataStructure>
<group name="G_my_table" source="Q2">
<element name="Name" value="Name" />
<element name="Age" value="Age" />
<element name="Phone" value="Phone" />
</group>
</dataStructure>
</dataTemplate>
And my Day 1, EXCEL output from RTF template should be like this.
Name     Age     Phone
Swapnill     23     12345
For Day 2 my XML file should be like this. With 2 new columns selected in SELECT clause.
<?xml version="1.0" encoding="UTF-8"?>
<dataTemplate name="XYZ" description="iExpenses Report" Version="1.0">
<dataQuery>
<sqlStatement name="Q2">
<![CDATA[
SELECT Name
,Age
,Phone
,Address
,Salary
FROM my_table
]]>
</sqlStatement>
</dataQuery>
<dataStructure>
<group name="G_my_table" source="Q2">
<element name="Name" value="Name" />
<element name="Age" value="Age" />
<element name="Phone" value="Phone" />
<element name="Address" value="Address" />
<element name="Salary" value="Salary" />
</group>
</dataStructure>
</dataTemplate>
And my Day 2, EXCEL output from RTF template should be like this.
Name     Age     Phone     Address     Salary
Swapnill     23     12345         Madrid     100000
Now, I dont know below things.
Make the XML dynamic as in on Day 1 there must be 3 columns in the SELECT statement and on Day 2, 5 columns. I want to create one dynamic XML which should not be required to be changed if new columns are added in my_table. I dont know how to create this query and also create their corresponding elements below.
Make the RTF template dyanamic as in Day1 there must 3 columns in EXCEL output and on Day 2, 5 columns. I want to create a Dynamic RTF template which would show all the columns selected in Dynamic XML.I dont know how the RTF will create new XML tags and how it will know where to place it in the report. Means, I can create RTF template on Day 1, by loading XML data for 3 columns and placing 3 XML tags in template. But how will it create and place tags for new columns on Day 2?
Hope, you got my requirement, its a challenging one. Please let me know how I can implement the required solution using RTF dynamically without any manual intervention.
Regards,
Swapnil K.
Message was edited by: SwapnilK

Hi All,
I am able to fulfil above requirement. Now I am stuck at below point. Need your help!
Is there any way to UPDATE the XML file attached to a Data Definition (XML Publisher > Data Definition) using a standard package or procedure call or may be an API from backend? I am creating an XML dynamically and I want to attach it to its Data Definition programmatically using SQL.
Please let me know if there is any oracle functionality to do this.
If not, please let me know the standard directories on application/database server where the XML files attached to Data Definitions are stored.
For eg, /$APPL_TOP/ar/1.0/sql or something.
Regards,
Swapnil K.

Insert values to one table based on a value inserted into another table

Hi,
I've got a form based off a report which creates a new project. I've added an additional process to this form to insert four new values into another table as soon as the new project is created and the PK for that project is generated. This was working last week (of course!) and now seems to not work at all. It's complaining that the PK I was getting from my first insert was null. Here is one the the statements in my process I'm trying to run:
insert into week_group values(week_group_seq.nextval, (SELECT trunc(NEXT_DAY(SYSDATE, 'FRIDAY')) FROM dual), 0, '', :P45_PROJECT_SEQ, sysdate, :APP_USER);
The complaint I get that it's getting null where :P45_PROJECT_SEQ should be.
Thoughts?
Thanks,
Jon

Hi Andy,
Thanks for the tip. Those two values didn't match and I updated them so they do and I'm still getting a "cannot insert NULL..." error.
When I turn on debug I see that I'm getting the PK and I see the value. Here's my debug output:
0.24: ...Process "Get PK": PLSQL (AFTER_SUBMIT) declare function get_pk return varchar2 is begin for c1 in (select PROJECT_SEQ.nextval next_val from dual) loop return c1.next_val; end loop; end; begin :P45_PROJECT_SEQ := get_pk; end;
0.25: ...Session State: Saved Item "P45_PROJECT_SEQ" New Value="252"
0.25: ...Process "Process Row of PROJECT": DML_PROCESS_ROW (AFTER_SUBMIT) #OWNER#:PROJECT:P45_PROJECT_SEQ:PROJECT_SEQ|IUD
0.26: ...Session State: Save "P45_PROJECT_SEQ" - saving same value: "252"
0.26: ...Process "reset page": CLEAR_CACHE_FOR_PAGES (AFTER_SUBMIT) 45
0.27: Nulling cache for application "120" page: 45
0.27: ...Process "Add Week Groups": PLSQL (AFTER_SUBMIT) insert into week_group values(week_group_seq.nextval, (SELECT trunc(NEXT_DAY(SYSDATE, 'FRIDAY')) FROM dual), 0, '', :P45_PROJECT_SEQ, sysdate, :APP_USER); insert into week_group values(week_group_seq.nextval, (SELECT trunc(NEXT_DAY(SYSDATE, 'FRIDAY') +
0.28: Encountered unhandled exception in process type PLSQL
0.28: Show ERROR page...
0.28: Performing rollback...
I notice that when it runs my process "Add Week Groups" it's not displaying all of the SQL. But the SQL is fine, it's right here:
insert into week_group values(week_group_seq.nextval, (SELECT trunc(NEXT_DAY(SYSDATE, 'FRIDAY')) FROM dual), 0, '', :P45_PROJECT_SEQ, sysdate, :APP_USER);
Hmmm....what about the "reset page" action in the last of the 0.26 lines?
Thanks,
Jon

Sorting A Table Based on single Column

Hi,
I wrote the piece of code to sort a webdynpro Table.
wdContext.nodeKMAccess().sortElements(
     new Comparator()
     public int compare(Object x, Object y)
     int iX,iY;
     IPrivateDownloadKMHitsReportView.IKMAccessElement rx = (IPrivateDownloadKMHitsReportView.IKMAccessElement)x;
     IPrivateDownloadKMHitsReportView.IKMAccessElement ry = (IPrivateDownloadKMHitsReportView.IKMAccessElement)y;
     iX = Integer.parseInt(rx.getHits());
     iY = Integer.parseInt(ry.getHits());
     rx.getHits().compareTo(ry.getHits());
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But it sorts like
11
10
8
6
3
1
2
It sorts correctly, except for 2 values. Instead of 2 ,1... It gives 1,2. Where is the problem? how can i solve this isuue? Can anyone please help me in fixing this error?
Regards,
Divya

Hi,
try to change the comparator as follows
public int compare ( Object obj1, Object obj2 )
   int i1 = ( ( Integer ) obj1 ) .intValue ( ) ;
   int i2 = ( ( Integer ) obj2 ) .intValue ( ) ;
   return Math.abs ( i1 ) - Math.abs ( i2 ) ;
Regards
Ayyapparaj

Compare two tables based on two columns

Hi,
my tables looks like this:
Desc Table A (account)
Account1_id
Account2_id
name,
empid
Table B (Bill )
BillNo
Advertiserid
agencyid
total vvalue
I need to pick up total value from table B where the unique combination of advertiser-Agency id is the same as the given account1_id -Account2_id combination in table A for each employee id.
In other words my output should be like
Empid | Account_id (should be same as advertiserid)| Account2_id (same as agencyid) | sum(total_value) for this adv-agency combination.....
objective: Get the total value from table B for each unique account1-account2 combination (advertiser-agency in other words) .
I am not sure if I should use a coreelated subquery or how to handle the situation....Right now I am just checking the two columns separately like this:
select.......from a,b
where b.advertiser_id = a.account1_id and b.agencyid = b.account2id
Is it correct to do so? I have a feeling that I am missing something if I join them seperately like this......Any advice on this?
I am using Oracle 10g. Hope I am clear.Please let me know. Thankx in advance.

Here you go:
SQL> WITH bill AS
2 (
3          SELECT 1000 AS billno, 101 AS advertiserid, 102 AS agencyid, 5000 AS total_value FROM DUAL UNION ALL
4          SELECT 1001, 101, 103, 5000 FROM DUAL UNION ALL
5          SELECT 1002, 101, 102, 1000 FROM DUAL
6 ), account AS
7 (
8          SELECT 101 AS account1_id, 102 AS account2_id, 'John' AS name, 50 AS empid FROM DUAL UNION ALL
9          SELECT 101, 103, 'James', 40 FROM DUAL UNION ALL
10          SELECT 101, 105, 'Joe', 60 FROM DUAL
11 )
12 /* End Sample Data */
13 SELECT a.name
14       , a.empid
15       , a.account1_id
16       , a.account2_id
17       , SUM(b.total_value)
18 FROM   account a
19 JOIN   bill    b ON a.account1_id = b.advertiserid
20                   AND a.account2_id = b.agencyid
21 GROUP BY a.name
22         , a.empid
23         , a.account1_id
24         , a.account2_id
25 ;
NAME                 EMPID          ACCOUNT1_ID          ACCOUNT2_ID   SUM(B.TOTAL_VALUE)
John                    50                  101                  102                 6000
James                   40                  101                  103                 5000

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