Doubt in Select Query

Hi,
I want to get data from 2 table which query is effeicient one
by seeing performance...
1. using for all entries statement
2. Get data using join query.
Thanks in advance

FOR ALL ENTRIES is better for some reasons,
--> If the data is huge , then some times JOIN may end up in TIME OUT error
--> FOR ALL ENTRIES will use the INDEXEs of the tables and improves the performance

Similar Messages

Doubts in Select query

Hai,
I have problem in my select query,
My previous select query:
SELECT rrcty
        ryear
        rbukrs
        rzzpspid
        SUM( hslvt )
        SUM( hsl01 )
        SUM( hsl02 )
        SUM( hsl03 )
        SUM( hsl04 )
        SUM( hsl05 )
        SUM( hsl06 )
        SUM( hsl07 )
        SUM( hsl08 )
        SUM( hsl09 )
        SUM( hsl10 )
        SUM( hsl11 )
        SUM( hsl12 )
        SUM( mslvt )
        SUM( msl01 )
        SUM( msl02 )
        SUM( msl03 )
        SUM( msl04 )
        SUM( msl05 )
        SUM( msl06 )
        SUM( msl07 )
        SUM( msl08 )
        SUM( msl09 )
        SUM( msl10 )
        SUM( msl11 )
        SUM( msl12 )
         FROM zzsl5t
       INTO TABLE it_erbproj
         WHERE rldnr       EQ c_rldnr        AND
            rrcty      EQ c_rrcty        AND
            ryear       EQ v_srr_fyear    AND
            rbukrs      EQ v_srr_ccode    AND
            racct      EQ v_racct        AND
            rzzpspid IN r_zzpspid
         GROUP BY RRCTY ryear RBUKRS rzzpspid.
now i want change the above select query as,
If user enters input period 03 means,
i have to select
SELECT rrcty
        ryear
        rbukrs
        rzzpspid
        SUM( hslvt )
        SUM( hsl01 )
        SUM( hsl02 )
        SUM( hsl03 )
        SUM( mslvt )
        SUM( msl01 )
        SUM( msl02 )
        SUM( msl03 )
only, not to select all the periods.
how can i give fields dynamically.
please suggest me.
Elamaran

Duplicate message. Please close this one and look at my answer Doubt in Select query.

Small doubt in select query

i want to count the no. of employees whose endda = '31/12/9999' and stat2 = '3'.
tables are pa0000.
can anyone tell me the select query?

DATA: w_noemp TYPE i.
SELECT COUNT(*) INTO w_noemp FROM pa0000
WHERE endda = '99991231'
AND stat2 = '3'.

Doubt in SELECT query (11.2.0.2.0)

I have 3 tables
1. ADBO.SECMASTER_DTL_EXT_HST_TBL
2. BDBO.SECMASTER_DETAIL_EXT_HIST
3. ADBO.SPOKE_TO_HUB_SEC_MTCH_TBL
ADBO.SECMASTER_DTL_EXT_HST_TBL and BDO.SECMASTER_DETAIL_EXT_HIST have exactly the same table structure.
Now, I need to find out the records from table BDO.SECMASTER_DETAIL_EXT_HIST with the max effective_date
which do not match to the effective_date in ADBO.SECMASTER_DTL_EXT_HST_TBL. In the results table I need to report the diff effective dates from the 2 tables if they do not match.
Also, SRC_INTFC_INST has to be 140 in both 1 and 2 tables. Further security_alias of table 1 has to match with spoke_sec of table 3
and security_alias of table 2 has to match with hub_sec of table 3.
For the data I have , I am getting 2 rows whereas I am expecting only 1 row. Can anyone suggest why this is so??
 SELECT
 B.SECURITY_ALIAS,
 TO_CHAR (C.SPOKE_PAID),
 A.SECURITY_ALIAS,
 TO_CHAR (C.HUB_PAID),
 'SECMASTER_DETAIL_EXT_HIST',
 'EFFECTIVE_DATE',
 NVL ( (CAST (B.EFFECTIVE_DATE AS VARCHAR2 (100))),
 'No Records Found'),
 NVL ( (CAST (A.EFFECTIVE_DATE AS VARCHAR2 (100))),
 'No Records Found')
 FROM ADBO.SECMASTER_DTL_EXT_HST_TBL A,
 (SELECT SECURITY_ALIAS, EFFECTIVE_DATE, SRC_INTFC_INST
 FROM [email protected]) B,
 ADBO.SPOKE_TO_HUB_SEC_MTCH_TBL C
 WHERE A.SRC_INTFC_INST = 140
 AND B.SRC_INTFC_INST = 140
 AND A.SECURITY_ALIAS = C.spoke_sec
 AND b.security_alias = C.HUB_SEC
 AND TO_CHAR (a.effective_date,'DD-MON-YYYY')
 <> TO_CHAR((SELECT MAX (h.effective_date)
 FROM [email protected] H
 where h.security_alias = b.security_alias
 AND h.src_intfc_inst = b.src_intfc_inst), 'DD-MON-YYYY')
 and a.security_alias='6313';
Insert into ADBO.SECMASTER_DTL_EXT_HST_TBL
 (SECURITY_ALIAS, SRC_INTFC_INST, EFFECTIVE_DATE)
Values
 (6313, 140, TO_DATE('05/15/2013 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into BDBO.SECMASTER_DETAIL_EXT_HIST
 (SECURITY_ALIAS, SRC_INTFC_INST, EFFECTIVE_DATE)
Values
 (327667, 140, TO_DATE('05/20/2013 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into BDBO.SECMASTER_DETAIL_EXT_HIST
 (SECURITY_ALIAS, SRC_INTFC_INST, EFFECTIVE_DATE)
Values
 (327667, 140, TO_DATE('05/15/2013 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into ADBO.SPOKE_TO_HUB_SEC_MTCH_TBL
 (SPOKE_PAID, SPOKE_SEC, LAST_HELD_DATE, PREV_HELD_DATE, HUB_PAID, HUB_SEC)
Values
 ('L3083 ', 6313, TO_DATE('07/18/2013 22:15:46', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('07/15/2013 22:15:30', 'MM/DD/YYYY HH24:MI:SS'), 'L3083 ',
 327667);
CREATE TABLE ADBO.SECMASTER_DTL_EXT_HST_TBL
SECURITY_ALIAS NUMBER NOT NULL,
SRC_INTFC_INST NUMBER NOT NULL,
EFFECTIVE_DATE DATE NOT NULL
CREATE TABLE BDBO.SECMASTER_DETAIL_EXT_HIST
SECURITY_ALIAS NUMBER,
SRC_INTFC_INST NUMBER,
EFFECTIVE_DATE DATE
CREATE TABLE ADBO.SPOKE_TO_HUB_SEC_MTCH_TBL
SPOKE_PAID VARCHAR2(100 BYTE),
SPOKE_SEC NUMBER,
LAST_HELD_DATE DATE,
PREV_HELD_DATE DATE,
HUB_PAID VARCHAR2(100 BYTE),
HUB_SEC NUMBER

Hi,
one suggestion. Don't include schema in the table.
I have created your tables in my db with the following names:
a_secmaster_dtl_ext_hst_tbl
b_secmaster_detail_ext_hist
spoke_to_hub_sec_mtch_tbl
You query may be solved in this way maybe, according to what I have understood in the previous post.
with table_a as
 select a.security_alias
 , c.spoke_paid
 , c.hub_paid
 , a.effective_date
 from a_secmaster_dtl_ext_hst_tbl a
 join spoke_to_hub_sec_mtch_tbl c
 on (a.security_alias=c.spoke_sec)
 where a.src_intfc_inst = 140
 and a.effective_date = (select max(a2.effective_date)
 from a_secmaster_dtl_ext_hst_tbl a2
 where a.security_alias=a2.security_alias
 and a.src_intfc_inst=a2.src_intfc_inst)
, table_b as
 select b.security_alias
 , c.spoke_paid
 , c.hub_paid
 , b.effective_date
 from b_secmaster_detail_ext_hist b
 join spoke_to_hub_sec_mtch_tbl c
 on (b.security_alias=c.hub_sec)
 where b.src_intfc_inst = 140
 and b.effective_date = (select max(b2.effective_date)
 from b_secmaster_detail_ext_hist b2
 where b.security_alias=b2.security_alias
 and b.src_intfc_inst=b2.src_intfc_inst)
select b.security_alias
 , a.spoke_paid
 , a.security_alias
 , b.hub_paid
 , 'SECMASTER_DETAIL_EXT_HIST' txt1
 , 'EFFECTIVE_DATE' txt2
 , nvl(to_char(b.effective_date,'dd-mon-yyyy'), 'No Records Found') b_eff_date
 , nvl(to_char(a.effective_date,'dd-mon-yyyy'), 'No Records Found') a_eff_date
from table_a a full outer join table_b b on(a.spoke_paid=b.hub_paid)
where a.effective_date!=b.effective_date;
I have used full outer join to join the table to cover the case where records are present in table a and not in table b and the opposite.
Regards.
Alberto

Select query is correct or not

hai to all iam software trainee in core java
i have doubt on select query please give gudiance
select * from StudentDetails where Admnno=' "
i connected my application with ms-access db using jdbc-odbc
my question is i want retrieve data from ms-access so i use this select query is it correct or not
because
select * from StudentDetails this query working but it's working with where condition please help and try to understand my question
In advanced
thanks

("select * from StudentDetails where Admnno ='' "+Admnno+"'")Is Admnno a numeric or character field? Either way, that syntax looks wonky.
For a numeric field:("select * from StudentDetails where Admnno = " + Admnno)and for a character field("select * from StudentDetails where Admnno = '" + Admnno + "'")db
Use code tags to post codes -- [code]CODE[/code] will display asCODEOr click the CODE button and paste your code between the tags that appear.

Doubt In a Select Query..

Hi..
I have a Doubt in a simple Query from the table NAST.
My query is as follows:--
Select kappl
 objky
 kschl
 parnr
 parvw
 nacha
 vsztp
from nast into table vit_nast
where kappl = p_kappl
and kschl in s_kschl
and parnr in s_parnr
and nacha = p_nacha
and vsztp in s_vsztp.
Now I want to select all the NAST records which are either not processed (NAST-VSTAT = 0) or incompletely processed (NAST-VSTAT = 2)(the field in the table NAST is VSTAT which denotes the Processing status of message)
So Can I add both the conditions in the WHERE clause of the the above Select Query?
Is there any other optimised way I can do that?
Thanks

ranges: r_stat for nast-vstat.
r_stat-low = '0'.
r_stat-option = 'EQ'.
r_stat-sign = 'I'.
append r_stat.
clear r_stat.
r_stat-low = '2'.
r_stat-option = 'EQ'.
r_stat-sign = 'I'.
append r_stat.
clear r_stat.
Select kappl
objky
kschl
parnr
parvw
nacha
vsztp
from nast into table vit_nast
where kappl = p_kappl
and kschl in s_kschl
and parnr in s_parnr
and nacha = p_nacha
and vsztp in s_vsztp
and vstat in r_stat.
check this..
Regards
vijay

Select query doubt

hello all,
i am writting this code .....first select is working fine for me as i am getting 5 entires in table itab which i am expecting...
but for second when i loop itab itab then at that time i should get one record in table itab2 out of second select query........
but as i can see while debugging i am getting that entry at third time when i am in loop.....but it again i think it overwrites with next enter and making itab2 entry as 0 at the end.....
what might be problem.
even i write append itab2.
 clear itab2.
same error i am getting...(here CDPOS is cluster table..is this because of this??)..pease help
selection-screen:begin of block test with frame title new.
select-options: s_ddate for vbak-vdatu.
selection-screen:end of block test.
select avbeln avdatu bnetpr bnetwr b~matnr into corresponding fields of table itab
 from vbak as a inner join vbap as b on avbeln = bvbeln where
 b~matnr = 'AUP-501'
 and a~vdatu in s_ddate.
LOOP AT ITAB.
select * from CDPOS into table itab2 where
OBJECTID = ITAB-VBELN AND
TABNAME = 'VBAP' AND
FNAME = 'NETPR'.
ENDLOOP.

Hi,
You are completely into wrong performance..
as per your query
selection-screen:begin of block test with frame title new.
select-options: s_ddate for vbak-vdatu.
selection-screen:end of block test.
select avbeln avdatu bnetpr bnetwr b~matnr into corresponding fields of table itab
from vbak as a inner join vbap as b on avbeln = bvbeln where
b~matnr = 'AUP-501'
and a~vdatu in s_ddate.
LOOP AT ITAB.
select * from CDPOS into table itab2 where
OBJECTID = ITAB-VBELN AND
TABNAME = 'VBAP' AND
FNAME = 'NETPR'.
ENDLOOP.
The second query is inside loop and its moving data into itab2 for every record in internnale table ITAB and
finally itab2 contains the last records of ITAB data if CDPOs has the data for itab-vbeln(last records).
To over come you need to write the select as beloew
select * from CDPOS APPENDING table itab2 where
OBJECTID = ITAB-VBELN AND
TABNAME = 'VBAP' AND
FNAME = 'NETPR'.
But I suggest you to write for all entries
select <the filed you need> from CDPOS
into table itab2
for all entries in itab
where OBJECTID = ITAB-VBELN AND
TABNAME = 'VBAP' AND FNAME = 'NETPR'.
Then
loop at ITAB.
Read table itab2 with key vbeln = itab-vbeln binary search.
If sy-subrc = 0.
<Write your code, functions etc>.
endif.
endloop.
regards,
Nazeer

Select query in case of Multiple line items

Hi Gurus ,
 I've a doubt in general SQL select query. I want to know , if suppose I've an internal table - itab . I've fetched G/L Account numbers 1st, based on the input selections . Next , I want to loop on those G/L accounts. However, if the G/L account has multiple line items, then I personally use this select query -- >
loop at itab.
select <field> from <table> appending corresponding fields of <itab1> where hkont eq itab-hkont.
endloop.
Now, the execution time for this query is longer than expected. The biggest problem here is, i've to sum up the totals as well. So totaling is an added load. I want to reduce the execution time of this. Kindly suggest me some good method in case u have any.
I've pasted the code which I've written , for u ppl to understand--
SELECT DISTINCT HKONT BELNR
FROM BSIS
 INTO CORRESPONDING FIELDS OF TABLE OTAB
 WHERE HKONT IN S_RACCT
* AND PRCTR IN P_PRCTR
 AND MONAT IN S_POPER
 AND BUKRS EQ P_BUKRS
 AND GJAHR EQ P_GJAHR
 AND PRCTR IN S_PRCTR.
***The code below takes a lot of time to execute.***
LOOP AT OTAB .
SELECT DMBTR HKONT
FROM BSIS APPENDING CORRESPONDING FIELDS OF TABLE CREDITS
 WHERE HKONT EQ OTAB-HKONT
 AND BELNR EQ OTAB-BELNR
 AND MONAT IN S_POPER
 AND BUKRS EQ P_BUKRS
 AND GJAHR EQ P_GJAHR
 AND PRCTR IN S_PRCTR
 AND SHKZG EQ 'H'.
COLLECT CREDITS.
ENDLOOP.

Hi,
First of all try to avoid doing select into corresponding fields. THis would improve the performance of the program.
Try to do a single fetch from the BSIS table . fetch the hkont, belnr, dmbtr fields in to a master internal table. Manipulate and play with the data as required. Don't hit the data base table more than once (unless it is required) . This would improve the performance of your code.
Try to code this way.
types: begin of ty_bsis,
 hkont type hkont,
 belnr type belnr_d,
 dmbtr type dmbtr,
 end of ty_bsis.
data: it_bsis type standard table of ty_bsis,
 wa_bsis type ty_bsis,
select hkont belnr dmbtr
 from bsis
 into table it_bsis
 WHERE HKONT IN S_RACCT
 AND PRCTR IN P_PRCTR
 AND MONAT IN S_POPER
 AND BUKRS EQ P_BUKRS
 AND GJAHR EQ P_GJAHR
 AND PRCTR IN S_PRCTR.
Using the data availabe in the it_bsis, you can manipulate as required.
Hope this would be helpful
Regards
Ramesh Sundaram

Select query written on view giving dump

Hi All,
I have written the following query on COAS view in my code:
      SELECT aufnr bukrs INTO TABLE gt_aufnr
        FROM coas
          WHERE
                aufnr IN r_aufrm AND
                auart IN s_auart AND
                autyp = c_autyp_01 AND
                kokrs = c_kokrs_mbca.
When records in range r_aufrm are too many like 6000 or so it gives me a run time error on this query - DBIF_RSQL_INVALID_RSQL. Error description says size of select query is large.
Question : Is this bug coming because I am using the view. If i select the records on table AUFK (only table on which the view is created), will it rectify the problem?? I am asking this because it's in production and I cant make any change and test then and there.
Note: the range r_aufrm contains two types of records for AUFNR - 1. with sign GE and others with sign LE. So I cannot use for all entries. If I still can, please tell me how?
Thanks a looot!
Waiting for the response,
Navita

Thanks All!!
I think, this range limit has caused the problem. Range limit is 999 records.
Just one question I have. At runtime when I check the number of entries in r_aufrm in the query, I get 6000 entries. So, does it allow 6000 records to enter the range variable even if it has a limit of 999. Is it the case that, in select query only it will throw a dump if records in range exceed 999??
SELECT aufnr bukrs INTO TABLE gt_aufnr
FROM coas
WHERE
aufnr IN r_aufrm AND
auart IN s_auart AND
autyp = c_autyp_01 AND
kokrs = c_kokrs_mbca.
Please clear my doubt.
Thanks a lot for ur help!!!!
Navita

Passing parameters to select query in DB link from invoke...

I am having a DB partner link which executes the select query based on user specified parameter.
Now i have created an invoke activity and specified input[this needs to be passed to query] and output parameters[this is query result]. This invoke activity calls DB partner link in which one parameter has been created to be used in select query. So my doubt is , will DB partner link take up the input parameter of invoke activity automatically or do we need to specify any mapping for this?

When you create a db partnerlink the parameter you create for your select is the input and when you create the input variable in the invoke for this partnerlink it is created with the right type for the parameter.
Create an Assign before your invoke and assign a value to the input variable you created in the invoke. That value will be passed and used as the parameter in the select.
Heidi.

Doubt in sql query

hi frs,
i have a doubt in sql query.
this is my query
select * from scott.emp where comm like '3%'it will fetch all the values starting with 3.
2nd query
select * from scott.emp where comm like '%'this will give all the values except null. but i want to get null values also.how can i get i have used following query
select * from scott.emp where comm like '%' or comm is not nullits working whether there is an any other option.because i am going to use similar kind of condition in my report query if iam going to use or in where condition it will affect the performance.
pls help
regards
Rajesh

Hi Rajesh,
I'm sure I do not understand your requirement correctly.
You say you want to retrieve rows that have or have not null in colum 'comm', right?
If so, simply get rid of this part of your where clause (provided you have more conditions).
select * from scott.emp shall be enough.
Cheers,
Guido

Doubt in forming Query

Hi,
I have a doubt in forming query.
I have a table like this
Inst_Id port1 sid port2
1 2300 1 2302
2 2304 1 2302
3 2306 1
4 2300 2
5 2306 2 2308
I need a result as for sid = 1(should take union of both port and list out with instd_id)
Port Inst_Id
2300 1
2302 1
2304 2
2306 3
Can any one help to get a query?
-haifriends

You simply answer:
select inst_id,port1 from t where sid=1
union
select inst_id,port2 from t where sid=1

Parenthesis within a select query.

I have a doubt as whether i can include Parenthesis within a select query
as below:-
SELECT C.CITY_CODE,A.DOCUMENT_TYPE,SUM(A.INSTRUMENT_AMounT) FROM
ppbs_RECEIPT_HEADER A,ppbs_DISTRIBUTOR_MASTER C WHERE
A.DISTRIBUTOR_ID = C.DISTRIBUTOR_ID AND
( A.STATUS not in( 'CN','BO') or (A.STATUS ='CN' and a.INSTRUMENT_AMOUNT<>a.UNAPPLIED_AMOUNT))
as we do in a If condition. Please help in solving the doubt as it is urgent.

No, the result is correct, but is it correct to put the parenthesises around a condition in a normal select query as we do in a 'if' condition or a sub-query. Will the condition in the query be evaluated first and then the other conditions in the normal select query.

Select query is not executing

Hi Friends,
my code is :
itab-vbeln = bseg-vbeln.
if not itab-vbeln is initial.
select single vbeln inco1 inco2 into ( itab-vbeln itab-inco1 itab-inco2)
from vbrk where vbeln = itab-vbeln.
appned itab.
note : here inco1 inco2 are incoterms
my question is can we direct move the values of bseg-vbeln into itab-vbeln. ???
and i am generating the report with one varient , when i debug this report the
there is no value in bseg-vbeln. it is showing null value.thats why my select query is not working..but i want execute this select query final.
in output i want display the inco1 inco2 data.(incoterms)
any help please.
urgent.
regards,
vijay.

Hi Vijay,
First you need to check it out whether itab-vbeln = bseg-vbeln is in with in LOOP or not (if ITAB is intenal table)
if itab is internal table you should write above statement with in loop, and also check it out in debug mode why bseg-vbeln value is not coming.
and one more thing you need to make small correction in ur code use ',' .
select single vbeln inco1 inco2 into ( itab-vbeln, itab-inco1, itab-inco2)
from vbrk where vbeln = itab-vbeln
Note: when ever use select single u should pass values into work area, dont use internal table .
if you have more doubts just send your entire code then i will rewrite it.
Reward with points if useful.
Regards,
Vijay Krishna

Long Time for execution of select query

Hi,
I have a select query
select * from Table where Time1 and time 2;
The table has a large no. of colums than rows. So the query taking a lot of time to execute.
Is there any way we can reduce the time taken by the query.
Thanks
Jit
Message was edited by:
user637843

select * from Table where Time1 and time 2;I doubt this query run for long time. More or less 1 millsecond, the time for Oracle to check the query syntax and return errors.
Nicolas.

Doubt in Select Query

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