Join two tables without index scan

Hi All,
I have two tables (ProgramMaster, ProgramDetails). ProgramMaster have very less number of records and Programdetails have large number of records
My Query is
Please vote if you find this posting was helpful or Mark it as answered.

Saravanan,
As you may know, usage of functions over the columns will force the compiler to go for a SCAN and not a SEEK. How about rewriting the query (without using functions) to make way for better usage of the index.
One option is to make use of a calendar table that would prove to be effective for date operations like this one..
For more info on calendar table:
http://www.allaboutmssql.com/2014/01/sql-server-calender-details.html
http://social.technet.microsoft.com/wiki/contents/articles/22776.t-sql-calendar-table.aspx
http://blog.jontav.com/post/9380766884/calendar-tables-are-incredibly-useful-in-sql
Thanks,
Jay
<If the post was helpful mark as 'Helpful' and if the post answered your query, mark as 'Answered'>

Similar Messages

JOIN question... Join two tables without omiting rows

I ran into a problem that should have an easy solution (I hope), but I'm having a hard time coming up with a solution.
Basically, I have two tables, one with actual amounts and one with the budget. I am to write a sql select statement that joins these tables together and includes all of their rows. I've been able to join the tables together using JOIN, LEFT JOIN, and RIGHT JOIN, but it always omits rows that I need.
Below, I have examples of my tables (AMOUNT_TABLE and BUDGET_TABLE). For simplicity sake, I've built the examples to show the same values in the first four columns, with the 5th and 6th columns (SUB_ACCOUNT, AMOUNT, BUDGET) as the only values that are different. My actual tables aren't quite as simple, but I didn't think it was relavent for this question.
AMOUNT_TABLE
FISCAL_YEAR
PERIOD
ACCT_UNIT
ACCOUNT
SUB_ACCOUNT
AMOUNT
2013
1
11111
555555
0000
100
2013
1
11111
555555
1000
100
2013
1
11111
555555
2000
100
2013
1
11111
555555
3000
100
2013
1
11111
555555
4000
100
BUDGET_TABLE
FISCAL_YEAR
PERIOD
ACCT_UNIT
ACCOUNT
SUB_ACCOUNT
BUDGET
2013
1
11111
555555
3000
200
2013
1
11111
555555
4000
200
2013
1
11111
555555
5000
200
2013
1
11111
555555
6000
200
Here is the output I'm hoping for. Notice that SUB_ACCOUNTs 0000, 1000, and 2000 show amounts with no budget since there isn't a matching row in the BUDGET_TABLE. And likewise, for SUB_ACCOUNTs 5000 and 6000, they show budgets with no amounts since there isn't a matching row in the AMOUNT_TABLE.
(output)
FISCAL_YEAR
PERIOD
ACCT_UNIT
ACCOUNT
SUB_ACCOUNT
AMOUNT
BUDGET
2013
1
11111
555555
0000
100
0
2013
1
11111
555555
1000
100
0
2013
1
11111
555555
2000
100
0
2013
1
11111
555555
3000
100
200
2013
1
11111
555555
4000
100
200
2013
1
11111
555555
5000
0
200
2013
1
11111
555555
6000
0
200
Hopefully, my question is clear. Any help on this would be greatly appreciated. Thanks in advance.

Use ANSI join syntax - FULL OUTER JOIN:
with amount_table as (
                      select 2013 fiscal_year,1 period,11111 acct_unit,555555 account,0000 sub_account,100 amount from dual union all
                      select 2013,1,11111,555555,1000,100 from dual union all
                      select 2013,1,11111,555555,2000,100 from dual union all
                      select 2013,1,11111,555555,3000,100 from dual union all
                      select 2013,1,11111,555555,4000,100 from dual
     budget_table as (
                      select 2013 fiscal_year,1 period,11111 acct_unit,555555 account,3000 sub_account,200 budget from dual union all
                      select 2013,1,11111,555555,4000,200 from dual union all
                      select 2013,1,11111,555555,5000,200 from dual union all
                      select 2013,1,11111,555555,6000,200 from dual
select nvl(a.fiscal_year,b.fiscal_year) fiscal_year,
        nvl(a.period,b.period) period,
        nvl(a.acct_unit,b.acct_unit) acct_unit,
        nvl(a.account,b.account) account,
        nvl(a.sub_account,b.sub_account) sub_account,
        nvl(a.amount,0) amount,
        nvl(b.budget,0) budget
from      amount_table a
        full join
            budget_table b
          on (
                  a.fiscal_year = b.fiscal_year
              and
                  a.period = b.period
              and
                  a.acct_unit = b.acct_unit
              and
                  a.account = b.account
              and
                  a.sub_account = b.sub_account
FISCAL_YEAR     PERIOD ACCT_UNIT    ACCOUNT SUB_ACCOUNT     AMOUNT     BUDGET
       2013          1      11111     555555           0        100          0
       2013          1      11111     555555        1000        100          0
       2013          1      11111     555555        2000        100          0
       2013          1      11111     555555        3000        100        200
       2013          1      11111     555555        4000        100        200
       2013          1      11111     555555        6000          0        200
       2013          1      11111     555555        5000          0        200
7 rows selected.
SQL>
SY.

How to join two tables without constraints??

I want get the tables to be joined without constraints!!
table1 :
100     get
101     wet
102     set
and
table 2 :
10     xxx
11     yyy
12 zzz
I got the output like this,
output :
ID NAME ID NAME
101     wet     10     xxx
101     wet     12     zzz
101     wet     11     yyy
100     get     10     xxx
102     set     11     yyy
102     set     10     xxx
100     get     11     yyy
100     get     12     zzz
102     set     12     zzz
but i want everything to be written once.
Help me out with this!!???

Tanx fr the response!
Nah, but me used toad to run it. And my query is
QUERY 1 :
SELECT * FROM PARTES P,CUSTES C
WHERE (P.ID,P.NAME,C.ID,C.NAME) IN (SELECT P1.ID,P1.NAME,C1.ID,C1.NAME
FROM PARTES P1,CUSTES C1)
QUERY 2 :
select id as pid, name as name from partes
union
select id as pid,name as name from custes;
OUTPUT FOR QUERY2 IS,
PID NAME
10     xxx
11     yyy
12     zzz
100     get
101     wet
102     set
In the 2nd query am getting the joined records of both the tables. But my need is both the tables record to be displayed like this
ID NAME ID_1 NAME_1
10     xxx 100     get
11     yyy 101     wet
12     zzz 102     set
What i am trying is,i want to join the all the columns parallely in my output!!
Is there any source mike?

Joining two tables without cartesian?

SELECT BAGLANTIDATE, CABONE
FROM SEDEF_BILGI
WHERE CABONE = '1' AND
BAGLANTIDATE BETWEEN TO_DATE('10-JUN-2009','DD,MON-YYYY')
AND TO_DATE('11-JUN-2009','DD-MON-YYYY')
BAGLANTIDATE                CABONE
10-JUN-09 03.01.52.546000000 AM 1
10-JUN-09 05.02.06.453000000 PM 1
10-JUN-09 01.01.20.421000000 PM 1
10-JUN-09 07.01.42.062000000 AM 1
10-JUN-09 09.44.59.515000000 AM 1
10-JUN-09 09.58.07.843000000 AM 1
10-JUN-09 09.01.50.546000000 PM 1
7 rows selected
SELECT KAYITDATE, ABONE
FROM GPRS_TB_SAYACISEMRI
WHERE ABONE = '1' AND
KAYITDATE BETWEEN TO_DATE('10-JUN-2009','DD,MON-YYYY')
AND TO_DATE('11-JUN-2009','DD-MON-YYYY')
KAYITDATE                   ABONE
10-JUN-09 09.52.57.796000000 AM 1
10-JUN-09 02.13.32.343000000 PM 1
2 rows selectedI want a code which will help me to show 9 values in the following shape
BAGLANTITARIH        ABONE
10-JUN-09 03.01.52.546000000 AM 1
10-JUN-09 05.02.06.453000000 PM 1
10-JUN-09 01.01.20.421000000 PM 1
10-JUN-09 07.01.42.062000000 AM 1
10-JUN-09 09.44.59.515000000 AM 1
10-JUN-09 09.58.07.843000000 AM 1
10-JUN-09 09.01.50.546000000 PM 1
10-JUN-09 09.52.57.796000000 AM 1
10-JUN-09 02.13.32.343000000 PM 1
9 rowshow can I do that? if someone helped me about this topic, I would really appreciate it..
Regards,
Sedef

SELECT BAGLANTIDATE BAGLANTIDATE, CABONE CABONE
FROM SEDEF_BILGI
WHERE CABONE = '1' AND
BAGLANTIDATE BETWEEN TO_DATE('10-JUN-2009','DD,MON-YYYY')
AND TO_DATE('11-JUN-2009','DD-MON-YYYY')
union all
SELECT KAYITDATE, ABONE
FROM GPRS_TB_SAYACISEMRI
WHERE ABONE = '1' AND
KAYITDATE BETWEEN TO_DATE('10-JUN-2009','DD,MON-YYYY')
AND TO_DATE('11-JUN-2009','DD-MON-YYYY')Ravi Kumar

Combining two tables without any distinct columns between them

Folks,

Hi sidy2j,
According to your description, we need to verify your table structures, and the actual results which you want to get from your tables. Please post more information for analysis.
Assume, if you want to a one to one record mapping between two tables without any common column between them for joining, you can refer to the following scripts to implement your requirement. For more information, see:
http://sqlhints.com/2013/09/07/joining-two-tables-without-any-common-column-between-them-sql-server/
If you want to match every row in the first table with every row in the second table, you can refer to the following detail.
http://stackoverflow.com/questions/1198124/combine-two-tables-that-have-no-common-fields
Hope it can help you.
Regards,
Sofiya Li
Sofiya Li
TechNet Community Support

How to prevent Oracle from using an index when joining two tables ...

How to prevent Oracle from using an index when joining two tables to get an inline view which is used in an update statement?
O.K. I think I have to explain what I mean:
When joining two tables which have many entries sometimes it es better not to use an index on the column used as join criteria.
I have two tables: table A and table B.
Table A has 4.000.000 entries and table B has 700.000 entries.
I have a join of both tables with a numeric column as join criteria.
There is an index on this column in table A.
So I instead of
where (A.col = B.col)I want to use
where (A.col+0 = B.col)in order to prevent Oracle from using the index.
When I use the join in a select statement it works.
But when I use the join as inline view in an update statement I get the error ORA-01779.
When I remove the "+0" the update statement works. (The column col is unique in table B).
Any ideas why this happens?
Thank you very much in advance for any help.
Regards Hartmut

I think you should post an properly formatted explain plan output using DBMS_XPLAN.DISPLAY including the "Predicate Information" section below the plan to provide more details regarding your query resp. update statement. Please use the \[code\] and \[code\] tags to enhance readability of the output provided:
In SQL*Plus:
SET LINESIZE 130
EXPLAIN PLAN FOR <your statement>;
SELECT * FROM TABLE(DBMS_XPLAN.DISPLAY);Usually if you're using the CBO (cost based optimizer) and have reasonable statistics gathered on the database objects used the optimizer should be able to determine if it is better to use the existing index or not.
Things look different if you don't have statistics, you have outdated/wrong statistics or deliberately still use the RBO (rule based optimizer). In this case you would have to use other means to prevent the index usage, the most obvious would be the already mentioned NO_INDEX or FULL hint.
But I strongly recommend to check in first place why the optimizer apparently seems to choose an inappropriate index access path.
Regards,
Randolf
Oracle related stuff:
http://oracle-randolf.blogspot.com/
SQLTools++ for Oracle:
http://www.sqltools-plusplus.org:7676/
http://sourceforge.net/projects/sqlt-pp/

Display columns from two tables without making join

Hi,
I need to perform currency conversion in the report.
For eg:) Whatever the currency in ar_payment_schedules i want to
convert it to INR equivalent.
Following is the query to do this.
select ps.invoice_currency_code Currency_B,
     decode(ps.invoice_currency_code, 'INR',ps.amount_due_original,
               round(ps.amount_due_original*
                              ps.exchange_rate,
                         curr.precision)
     from
          ar_payment_schedules     ps,
          fnd_currencies          curr
     where ps.customer_id          = '111'
     and curr.currency_code      = 'INR'
When i do this in the Administration tool, the answers modules erroring out saying
that no joins between ar_payment_schedules and fnd_currencies. But here join is
not needed becuase fnd_currencies is filtered with INR and will return only
one row. Without joining two tables how can i get the same results in Answers.
thanks,
Prasanna

If it would return only one row then what is the need for the join (is it just for returning the precision?). Cant you just hard code the precision value instead of getting it from the table? Also you are doing a cartesian join, though the filters would take care of the final output this would result in a bad performance as your data starts scaling out. You need to find a key to join these 2 tables. If you do not have one, then just create a view with the cartesian join alone and then use that in your report.
Thanks,
Venkat
http://oraclebizint.wordpress.com

How do you join two tables from different Oracle schemas using a subquery

I am trying to join two tables from different Oracle schemas using a subquery. I can extract data from each of the tables without a problem. However, when I combine the select statements using a subquery I get the Oracle error *'ORA-00936: missing expression'*. Since each SELECT statement executes on its own without error I don't understand what is missing. The result set I am trying to get is to match up the LINE_ID from PDTABLE_12_1 in schema DD_12809 with the MAT_DESCRIPTION from table PDTABLE_201 in schema RA_12809.
The query is as follows:
sql = "SELECT [DD_12809].[PDTABLE_12_1].LINE_ID FROM [DD_12809].[PDTABLE_12_1] JOIN " _
+ "(SELECT [RA_12809].[PDTABLE_201].MAT_DESCRIPTION " _
+ "FROM [RA_12809].[PDTABLE_201]) AS FAB " _
+ "ON [DD_12809].[PDTABLE_12_1].PIPING_MATER_CLASS = FAB.PIPING_MATER_CLASS"
The format of the query is copied from a SQL programming manual.
I also tried executing the query using a straight JOIN on the two tables but got the same results. Any insight would be helpful. Thanks!
Edited by: user11338343 on Oct 19, 2009 6:55 AM

I believe you are receiving the error because you are trying to JOIN on a column that doesn't exist. For example you are trying to join on FAB.PIPING_MATER_CLASS but that column does not exist in the subquery.
If you want to do a straight join without a subquery you could do the following
SELECT DD_12809.PDTABLE_12_1.LINE_ID
,       FAB.MAT_DESCRIPTION
FROM    DD_12809.PDTABLE_12_1
JOIN    RA_12809.PDTABLE_201    AS FAB ON DD_12809.PDTABLE_12_1.PIPING_MATER_CLASS = FAB.PIPING_MATER_CLASS HTH!

Query for Linking Two Tables without Reference

Hi Folks,
Good Day!
I have this dilemma on how to link two tables without a reference. In the Business Partner Master Data, there is a field for the Territory which is from the table OTER. This OTER focuses on its description. Once you have added the particular Territory for that Business Partner, it is being stored in the Territory field of the BP right? Our client wants to have an automated way of searching for the Business Partner's Profit Center in creating a Sales Order wherein it is the same as the Business Partner's Territory. The Profit Center is from the table OPRC.
When I create a Sales Order, after I have entered the Business Partner/Customer Code, the Profit Center should have the value of the Profit Center Code wherein it is the Business Partner's Territory. My query will go like this:
Enter the BP/Customer Code automatically the Profit Center code where Profit Name = BP's Territory.
OTER and OCRD don't have connections. How can it be?
I'm thinking of retrieving the Territory first before the Profit Center but can you suggest of any other way?
Thank you much!
Regards,
Fringe

Hi Fringe,
Okay, I already understood your case here. I presume your configuration as follows:
OTER (Territory)
territryID - descript
1 - Philippine
2 - Indonesia
3 - Germany
OPRC (Cost Centre)
PrcCode - PrcName
25 - Philippine
33 - Indonesia
47 - Germany
Was above illustration correct? Then, you could use this formatted search in Cost Centre / Dimension field in Sales Order rows
SELECT PrcCode FROM OPRC WHERE PrcName=(
SELECT TOP 1 descript FROM OTER T0
INNER JOIN OCRD T1 ON T0.territryID=T1.Territory
WHERE T1.CardCode=$[OCRD.CardCode.0])
However, I suggest you use a little bit different approach here. Since you can't define Territory Code / Territory ID (you could only type the Territory name, Philippine etc.), why don't you standardize Territory name with Cost Centre code? Let say, you define Philippine as PHI, Indonesia as INA, Germany as DEU and so on. Therefore, user can read the Cost Centre or more precisely Distribution Rules in Sales Order form in more familiar way.
OTER (Territory)
territryID - descript
1 - PHI
2 - INA
3 - DEU
OPRC (Cost Centre)
PrcCode - PrcName
PHI - Philippine
INA - Indonesia
DEU - Germany
When FMS worked in Sales Order document, your user will read PHI instead of 25, should be more familiar to them. With that being said, you could use simpler FMS
SELECT descript FROM OTER T0
INNER JOIN OCRD T1 ON T0.territryID=T1.Territory
WHERE T1.CardCode=$[OCRD.CardCode.0]
You only need to maintain consistency between Territory Name and Cost Centre code. Just my two cents. Hope this help.
Best Regards,
Hendry Wijaya

Join Two tables in UI So that it look like one table.

Can anyone provide me how to join table in viewing..
Rite now i am reteiving fields in one table and other field in another table. But while viewing i want to join on UI.
I am getting gap between these 2 tables.
How to do that?
Thanks

Hi Nitin,
why you want to join two tables.? if you want to display the data from more then one data source (Node ) then you can use table variant in that case. See the following Links for reference hope it will help.
[Using Table Cell Variants in NW 2004s|http://wiki.sdn.sap.com/wiki/display/WDJava/UsingTableCellVariantsinNW2004s]
[Play Sudoku: Using Table Cell Variants in Web Dynpro Java|http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/c0310fd2-f40d-2a10-b288-bcbe0810a961]
Regards
Jeetendra

Joining Two Tables by Database View

HI There,
I'm trying to join two tables BNKA and LFBK to get the Bank details according to the requirement.
Now, I wanted to go head and create a Generic datasource and bring the fields from these two tables by Vew.
Can someone please explain me step by step to create the database view?
One more thing, do we need to have anything in common between two tables BNKA and LFBK ?
I really appreciate if someone can guide me through step by step method to create Database Table view?
Thanks
Madhuri

Hi Madhuri,
With out having common fields, we can not create data base view based on two tables.
1) goto SE11
2) select data base view and give the name and create.
3) in left side give the tables names
4) In left side define the relation
check the below article
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/10a89c00-7dd7-2d10-6f83-cd24ee6d517c?QuickLink=index&overridelayout=true
Regards,
Venkatesh

Need help to join two tables using three joins, one of which is a (between) date range.

I am trying to develop a query in MS Access 2010 to join two tables using three joins, one of which is a (between) date range. The tables are contained in Access. The reason
the tables are contained in access because they are imported from different ODBC warehouses and the data is formatted for uniformity. I believe this cannot be developed using MS Visual Query Designer. I think writing a query in SQL would be suiting this project.
ABCPART links to XYZPART. ABCSERIAL links to XYZSERIAL. ABCDATE links to (between) XYZDATE1 and ZYZDATE2.
[ABCTABLE]
ABCORDER
ABCPART
ABCSERIAL
ABCDATE
[ZYXTABLE]
XYZORDER
XYZPART
XYZSERIAL
XYZDATE1
XYZDATE2

Thank you for the looking at the post. The actual table names are rather ambiguous. I renamed them so it would make more sense. I will explain more and give the actual names. What I do not have is the actual data in the table. That is something I don't have
on this computer. There are no "Null" fields in either of the tables.
This table has many orders (MSORDER) that need to match one order (GLORDER) in GLORDR. This is based on MSPART joined to GLPART, MSSERIAL joined to GLSERIAL, and MSOPNDATE joined if it falls between GLSTARTDATE and GLENDDATE.
[MSORDR]
MSORDER
MSPART
MSSERIAL
MSOPNDATE
11111111
4444444
55555
2/4/2015
22222222
6666666
11111
1/6/2015
33333333
6666666
11111
3/5/2015
This table has one order for every part number and every serial number.
[GLORDR]
GLORDER
GLPART
GLSERIAL
GLSTARTDATE
GLENDDATE
ABC11111
444444
55555
1/2/2015
4/4/2015
ABC22222
666666
11111
1/5/2015
4/10/2015
AAA11111
555555
22222
3/2/2015
4/10/2015
Post Query table
GLORDER
MSORDER
GLSTARTDATE
GLENDDATE
MSOPNDATE
ABC11111
11111111
1/2/2015
4/4/2015
2/4/2015
ABC22222
22222222
1/5/2015
4/10/2015
1/6/2015
ABC22222
33333333
1/5/2015
4/10/2015
3/5/2015
This is the SQL minus the between date join.
SELECT GLORDR.GLORDER, MSORDR.MSORDER, GLORDR.GLSTARTDATE, GLORDR.GLENDDATE, MSORDR.MSOPNDATE
FROM GLORDR INNER JOIN MSORDR ON (GLORDR.GLSERIAL = MSORDR.MSSERIAL) AND (GLORDR.GLPART = MSORDR.MSPART);

Using a view to join two tables

Thank you in advance for any advice you can lend.
I am using this code in my MySQL db to create a view.
select
    job.id as job_id,
    umr_cost_calculation.plant_name,
    max(umr_cost_calculation.id) as max_id
from
    job,
    umr_cost_calculation
where
    job.id = umr_cost_calculation.job_id
group by job.id , umr_cost_calculation.plant_name
I did this so I can join two tables and pull in the most current cost data for a specific plant. The report will, at times, show the wrong (older) data. I can re-run the report, filter to just the one job and see again the wrong data. When I add the max_id to the report, it display the id and updates the report with the correct data. It appears that the view was stale and by adding the ID to the report this fixed the issue.
1) Is this the best way to make this join? I don't see how Crystal supports a subquery to make a join (this is why I used the view).
2) If I leave the max_id on the report, will this force the view to always update?

Try:
Select
D1.EmpLoginID,
Count(D1.ID),
Count(D1.AlarmCode),
D1.EmpName,
D1.EmpAddress,
D2.Db2Count
FROM DB1.Data D1
LEFT JOIN (SELECT
empLoginID, Count(*) as Db2Count
FROM DB2.ALL_Database
WHERE site = 'Atlanta'
GROUP BY empLoginID
) D2
ON D1.EmpLoginID = D2.EmpLoginID
GROUP BY D1.empLoginID, D1.EmpName, D2.EmpAddress, D2.Db2Count
Order BY D1.empLoginID ASC
For every expert, there is an equal and opposite expert. - Becker's Law
My blog
My TechNet articles

How do I join two tables in the same database and load the result into a destination table in a SSIS package

Hi,
I have a query that joins two tables in the same database, the result needs to be loaded in a destination DB table. How do I do this in SSIS package?
thank you !
Thank You Warmest Fanny Pied

Please take a look at these links related to your query.
http://stackoverflow.com/questions/5145637/querying-data-by-joining-two-tables-in-two-database-on-different-servers
http://stackoverflow.com/questions/7037228/joining-two-tables-together-in-one-database

Data fetch from two table without refresh

hi Friends,
I have a problem i want to extract data from two table without refresh into text field when i'll enter any value in a text field then corressponding value should come in to corressponding textfield.
eg. there two table A and B.
Table A has Colunm
s_id Number;
c_id Varchar2(30);
sec varchar2(4);
Second Table B Colunm Name
s_id Number;
f_name varchar(30);
l_name varchar(20);
when i enter s_id 101 in a text field then the c_id ,sec,first_name and last_name should come in to corressponding text fields without refresh.
How Can I do this.
Thanks
Manoj

Hi Manoj,
You have to make an Ajax call to display data without refreshing the page. Search this forum for Ajax and you can find lots of related posts. This link might help too. http://www.dba-oracle.com/t_html_db_apex_ajax_application_express.htm
Thanks,
Manish.

Join two tables without index scan

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