Inner join in crystal 2008
Hi All,
I am new to Crystal report 2008, i have a requirement in which i have to make new connection to Access database which has two tables in it. I have to inner join two tables in crystal reports where the condition is that 1st table contains date and time field and other table has only month. I have to inner join these two fields with key month.Can it be done in crystal reports or i have work on Access itself?
Regards,
Vikram Sukumar
Hi Vikram,
You should be able to do it in CR as long as the data types are compatibles:
-Create blank report;
-From Database Expert, create connection to Access then select the tables to use in the report (if at least 2 tables are selected, the 'Links' tab will appear);
-Go to 'Links' tab;
-Drag a field from one table to a field in another table.
If successful, a link line is created. If unsuccessful, a message is issued.
Note: You can link tables by table name or by foreign key information.
Note: When manually creating links, the field you are linking "to" must be of the same data type as the field you are linking from
Similar Messages
-
Need to adjust SQL query for left outer join in Crystal Reports 2008.
I need to change this SQL 2005 query.....
SELECT omnicell_anl.DeviceIDsLastMetricTable.member_id, omnicell_anl.DeviceIDsLastMetricTable.[Device Name],
omnicell_anl.DeviceIDsLastMetricTable.Account, omnicell_anl.labeledLastMetrics.PROPERTY_NAME,
omnicell_anl.labeledLastMetrics.latest_monitor_value
FROM omnicell_anl.DeviceIDsLastMetricTable LEFT OUTER JOIN
omnicell_anl.labeledLastMetrics ON omnicell_anl.DeviceIDsLastMetricTable.member_id = omnicell_anl.labeledLastMetrics.member_id
WHERE
omnicell_anl.labeledLastMetrics.PROPERTY_NAME = ?MyProperty
To this query in Crystal Reports Report Writer:
SELECT omnicell_anl.DeviceIDsLastMetricTable.member_id, omnicell_anl.DeviceIDsLastMetricTable.[Device Name],
omnicell_anl.DeviceIDsLastMetricTable.Account, omnicell_anl.labeledLastMetrics.PROPERTY_NAME,
omnicell_anl.labeledLastMetrics.latest_monitor_value
FROM omnicell_anl.DeviceIDsLastMetricTable LEFT OUTER JOIN
omnicell_anl.labeledLastMetrics ON omnicell_anl.DeviceIDsLastMetricTable.member_id = omnicell_anl.labeledLastMetrics.member_id AND
omnicell_anl.labeledLastMetrics.PROPERTY_NAME = ?MyProperty
I can't seem to get the left outer join function of Crystal Reports to emulate the same SQL query in SQL 2005. Any ideas on how I can create this same query in Crystal 2008?
Thanks,
Dominic
Edited by: Dominic Carissimi on Oct 28, 2008 7:55 PM
Edited by: Dominic Carissimi on Oct 28, 2008 7:56 PMIf you want the list of values for command level parameter then you need to add another command like
select PropertyField from table
and delete the links between this command and the existing command.
Now go to field explorer and edit the command level parameter and make it as dynamic and add the property field from newly added command.
Hope this helps!
Raghavendra -
INNER JOIN PROBLEM IN Microsoft SQL Server 2008 R2 Report Builder 3.0
SELECT
,maximo_tbl_matrectrans.ponum
,maximo_tbl_po.description AS [maximo_tbl_po description]
,maximo_tbl_matrectrans.polinenum
,maximo_tbl_matrectrans.itemnum
,maximo_tbl_item.description AS [maximo_tbl_item description]
FROM
maximo_tbl_matrectran
INNER JOIN maximo_tbl_po
ON maximo_tbl_matrectrans.ponum = maximo_tbl_po.ponum
INNER JOIN maximo_tbl_item
ON maximo_tbl_matrectrans.itemnum = maximo_tbl_item.itemnum
can you advise below picture in itemnum in show one value more time
ponum polinenum maximo_tbl_a_po_description itemnum maximo_tbl_a_item_description
D33-1021425 5 ASL REORDER HAZMAT 91G8110000071 DRUM, PLASTIC
D33-1021425 5 ASL REORDER HAZMAT 91G8110000071 DRUM, PLASTIC
D33-1020817 2 ASL REPLENISHMENT, D 91G6685000371 THERMOSTAT
D33-1020817 2 ASL REPLENISHMENT, D 91G6685000371 THERMOSTAT
D33-1020817 2 ASL REPLENISHMENT, D 91G6685000371 THERMOSTAT
D33-1021365 2 ASL - D33DFAC STOCK 91G3920000081 CART, BIG WHEEL
D33-1021365 2 ASL - D33DFAC STOCK 91G3920000081 CART, BIG WHEEL
D33-1021425 5 ASL REORDER HAZMAT 91G8110000071 DRUM, PLASTIC
D33-1020817 1 ASL REPLENISHMENT, D 91G5330002011 SEAL, THERMOSTAT
D33-1022346 2 ASL STOCK REORDER E 92G6145000998 CABLE, POWER,
D33-1022346 2 ASL STOCK REORDER E 92G6145000998 CABLE, POWER,
D33-1020817 1 ASL REPLENISHMENT, D 91G5330002011 SEAL, THERMOSTAT
D33-1020817 1 ASL REPLENISHMENT, D 91G5330002011 SEAL, THERMOSTAT
D33-1022346 2 ASL STOCK REORDER E 92G6145000998 CABLE, POWER,
but original we need..
ponum polinenum maximo_tbl_a_po_description itemnum maximo_tbl_a_item_description
D33-1021425 5 ASL REORDER HAZMAT 91G8110000071 DRUM, PLASTIC
D33-1020817 2 ASL REPLENISHMENT, D 91G6685000371 THERMOSTAT
D33-1021365 2 ASL - D33DFAC STOCK 91G3920000081 CART, BIG WHEEL
D33-1020817 1 ASL REPLENISHMENT, D 91G5330002011 SEAL, THERMOSTAT
D33-1022346 2 ASL STOCK REORDER E 92G6145000998 CABLE, POWER,Try below:
SELECT DISTINCT
maximo_tbl_matrectrans.ponum
,maximo_tbl_po.description AS [maximo_tbl_po description]
,maximo_tbl_matrectrans.polinenum
,maximo_tbl_matrectrans.itemnum
,maximo_tbl_item.description AS [maximo_tbl_item description]
FROM
maximo_tbl_matrectran
INNER JOIN maximo_tbl_po
ON maximo_tbl_matrectrans.ponum = maximo_tbl_po.ponum
INNER JOIN maximo_tbl_item
ON maximo_tbl_matrectrans.itemnum = maximo_tbl_item.itemnum
-Vaibhav Chaudhari -
Hi,
In my report List of Block Customer's, INNER JOIN is not working..
Code:----
SELECT DISTINCT M1KUNNR M1KTOKD M1NAME1 M1CASSD M1AUFSD M1LIFSD M1~FAKSD INTO CORRESPONDING FIELDS OF TABLE ITAB
FROM KNA1 AS M1 INNER JOIN KNVV AS M2 ON M1KUNNR = M2KUNNR
WHERE M1~KTOKD IN ('0001' , 'KTOKD')
AND M1~CASSD EQ 'X'
OR M1~AUFSD NE ''
OR M1~LIFSD NE ''
OR M1~FAKSD NE ''
OR (M2~AUFSD NE ''
OR M2~LIFSD NE ''
OR M2~FAKSD NE ''
OR M2~CASSD EQ 'X'.
Here, condition on 0001 is not matching..
Plz tell me, what is the problem in it..
Thanks
Edited by: Prince Kumar on Oct 20, 2008 9:37 AMhi,
please use " FOR ALL ENTRIES " as it is better performance wise also rather then inner joins
and for syntax refer this code:
Exporting all flight data for a specified departure city. The relevant airlines and flight numbers are first put in an internal table entry_tab, which is evaluated in the WHERE condition of the subsquent SELECT statement.
PARAMETERS p_city TYPE spfli-cityfrom.
TYPES: BEGIN OF entry_tab_type,
carrid TYPE spfli-carrid,
connid TYPE spfli-connid,
END OF entry_tab_type.
DATA: entry_tab TYPE TABLE OF entry_tab_type,
sflight_tab TYPE SORTED TABLE OF sflight
WITH UNIQUE KEY carrid connid fldate.
SELECT carrid connid
FROM spfli
INTO CORRESPONDING FIELDS OF TABLE entry_tab
WHERE cityfrom = p_city.
SELECT carrid connid fldate
FROM sflight
INTO CORRESPONDING FIELDS OF TABLE sflight_tab
FOR ALL ENTRIES IN entry_tab
WHERE carrid = entry_tab-carrid AND
connid = entry_tab-connid.
thanks and regards
RAHUL -
Dear Experts,
I have writen a inner join code with MKPF and MSEG which taking too much time, while I have used index.
Indexes are:
MSEG
MATNR
WERKS
LGORT
BWART
SOBKZ
MKPF
BUDAT
MBLNR
My Select Query is :
SELECT B~MATNR
B~MAT_KDAUF
B~MAT_KDPOS
B~BWART
B~MENGE
B~MEINS
B~AUFNR
INTO TABLE IT_MSEG
FROM MKPF AS A
INNER JOIN MSEG AS B
ON AMBLNR EQ BMBLNR
AND AMJAHR EQ BMJAHR
WHERE A~BUDAT IN BUDAT
AND B~MATNR IN MATNR
AND B~WERKS IN WERKS
AND B~LGORT IN LGORT
AND B~BWART IN BWART.hi,
you can use for all entries it will work faster then joins
About it:*
FOR ALL ENTRIES WHERE
Syntax
... FOR ALL ENTRIES IN itab WHERE ... col operator itab-comp ...
Effect
If the addition FOR ALL ENTRIES is specified before the language element WHERE, then the components comp of the internal table itab can be used as operands when comparing with relational operators.
The internal table itab must have a structured line type and the component comp must be compatible with the column col.
The logical expression sql_cond of the WHERE condition can comprise various logical expressions by using AND and OR. However, if FOR ALL ENTRIES is specified, there must be at least one Comparison with a column of the internal table itab, which can be specified either statistically or dynamically (Release 6.40 and higher). In a statement with a SELECTstatement with FOR ALL ENTRIES, the addition ORDER BY can only be used with the addition PRIMARY KEY.
The whole logical expression sql_cond is evaluated for each individual line of the internal table itab. The resulting set of the SELECT statement is the union of the resulting sets from the individual evaluations. Duplicate lines are automatically removed from the resulting set. If the internal table itab is empty, the whole WHERE statement is ignored and all lines in the database are put in the resulting set.
Notes
In Release 6.10 and higher, the same internal table can be specified after FOR ALL ENTRIES and after INTO.
The addition FOR ALL ENTRIES is only possible before WHERE conditions of the SELECT statement.
Example
Exporting all flight data for a specified departure city. The relevant airlines and flight numbers are first put in an internal table entry_tab, which is evaluated in the WHERE condition of the subsquent SELECT statement.
PARAMETERS p_city TYPE spfli-cityfrom.
TYPES: BEGIN OF entry_tab_type,
carrid TYPE spfli-carrid,
connid TYPE spfli-connid,
END OF entry_tab_type.
DATA: entry_tab TYPE TABLE OF entry_tab_type,
sflight_tab TYPE SORTED TABLE OF sflight
WITH UNIQUE KEY carrid connid fldate.
SELECT carrid connid
FROM spfli
INTO CORRESPONDING FIELDS OF TABLE entry_tab
WHERE cityfrom = p_city.
SELECT carrid connid fldate
FROM sflight
INTO CORRESPONDING FIELDS OF TABLE sflight_tab
FOR ALL ENTRIES IN entry_tab
WHERE carrid = entry_tab-carrid AND
connid = entry_tab-connid.
hope it will help you
Rahul sharma
Edited by: RAHUL SHARMA on Sep 11, 2008 8:10 AM -
Crystal 2008 doesn't work on 64Bit WHY!
Dear All,
i'm having trouble getting Crystal 2008 to work in a new Win 7, 64 bit system using CR oracle 4.10 ODBC connection. I can connect to the database via test button on the OBDC but whenever I try in crystal 2008 it says "connectino not open"
Any thoughts?For scrollable panels within a scrollable window, you need to use two fingers to scroll in the inner panel.
-
Hi Experts,
I have joined two table prps and proj by inner join . But it is taking more time.
pls advice.
the code is:
select prps~posid
prps~post1
prps~objnr
prps~pbukr
prps~prctr
prps~erdat
prps~zz_can
into table itab_prps_all
from proJ inner join prps
on projpspnr = prpspsphi
where prps~posid IN sel_wbs
AND prps~pbukr IN sel_comp
AND prps~prctr IN sel_prct
AND prps~erdat IN sel_date
and proj~pprof NE wa_pprof.
thanks in advance,
SGhi,
plz use FOR ALL ENTRIES IN , it will increase performance of code
example:
Exporting all flight data for a specified departure city. The relevant airlines and flight numbers are first put in an internal table entry_tab, which is evaluated in the WHERE condition of the subsquent SELECT statement.
PARAMETERS p_city TYPE spfli-cityfrom.
TYPES: BEGIN OF entry_tab_type,
carrid TYPE spfli-carrid,
connid TYPE spfli-connid,
END OF entry_tab_type.
DATA: entry_tab TYPE TABLE OF entry_tab_type,
sflight_tab TYPE SORTED TABLE OF sflight
WITH UNIQUE KEY carrid connid fldate.
SELECT carrid connid
FROM spfli
INTO CORRESPONDING FIELDS OF TABLE entry_tab
WHERE cityfrom = p_city.
SELECT carrid connid fldate
FROM sflight
INTO CORRESPONDING FIELDS OF TABLE sflight_tab
FOR ALL ENTRIES IN entry_tab
WHERE carrid = entry_tab-carrid AND
connid = entry_tab-connid.
thanks and regards
rahul sharma
Edited by: RAHUL SHARMA on Sep 18, 2008 7:24 AM
Edited by: RAHUL SHARMA on Sep 18, 2008 7:33 AM
Edited by: RAHUL SHARMA on Sep 18, 2008 7:34 AM -
hi frds...
i need help in the programming without using the inner join and views,
i want to take data from 2 different table without join and views, give some sample codes or links
it will help to us.
by
pari..
Edited by: Alvaro Tejada Galindo on Feb 22, 2008 12:18 PMHi pari,
This is the sample code 'for all entries'
in alv report.
TYPE-POOLS:SLIS.
DATA:BODY TYPE SLIS_T_FIELDCAT_ALV,
HEADER TYPE SLIS_FIELDCAT_ALV.
DATA:BEGIN OF ITAB OCCURS 0,
MATNR LIKE MARA-MATNR,
ERSDA LIKE MARA-ERSDA,
MEINS LIKE MARA-MEINS,
END OF ITAB.
DATA:BEGIN OF ITAB1 OCCURS 0,
MATNR LIKE MAKT-MATNR,
MAKTX LIKE MAKT-MAKTX,
END OF ITAB1.
DATA:BEGIN OF ITAB2 OCCURS 0,
MATNR LIKE MARA-MATNR,
ERSDA LIKE MARA-ERSDA,
MEINS LIKE MARA-MEINS,
MAKTX LIKE MAKT-MAKTX,
END OF ITAB2.
SELECT-OPTIONS:SMATNR FOR ITAB-MATNR.
PERFORM FETCH_MARA.
PERFORM FETCH_MAKT.
PERFORM READ.
PERFORM FIELDCATALOG.
PERFORM ALVDISPLAY.
*& Form FETCH_MARA
form FETCH_MARA .
SELECT MATNR ERSDA MEINS FROM MARA INTO TABLE ITAB WHERE MATNR IN SMATNR
endform. " FETCH_MARA
*& Form FETCH_MAKT
form FETCH_MAKT .
IF ITAB[] IS NOT INITIAL.
SELECT MATNR MAKTX FROM MAKT INTO TABLE ITAB1 FOR ALL ENTRIES IN ITAB
WHERE MATNR = ITAB-MATNR.
ENDIF.
endform. " FETCH_MAKT
FORM READ.
LOOP AT ITAB.
READ TABLE ITAB1 WITH KEY MATNR = ITAB-MATNR.
IF SY-SUBRC = 0.
MOVE ITAB-MATNR TO ITAB2-MATNR.
MOVE ITAB-ERSDA TO ITAB2-ERSDA.
MOVE ITAB-MEINS TO ITAB2-MEINS.
MOVE ITAB1-MAKTX TO ITAB2-MAKTX.
ENDIF.
APPEND ITAB2.
ENDLOOP.
ENDFORM.
*& Form FIELDCATALOG
text
--> p1 text
<-- p2 text
form FIELDCATALOG .
HEADER-COL_POS = '1'.
HEADER-SELTEXT_L = 'MATNR1'.
HEADER-TABNAME = 'ITAB2'.
HEADER-FIELDNAME = 'MATNR'.
APPEND HEADER TO BODY.
CLEAR HEADER.
HEADER-COL_POS = '2'.
HEADER-SELTEXT_L = 'ERSDA'.
HEADER-TABNAME = 'ITAB2'.
HEADER-FIELDNAME = 'ERSDA'.
APPEND HEADER TO BODY.
CLEAR HEADER.
HEADER-COL_POS = '3'.
HEADER-SELTEXT_L = 'MEINS'.
HEADER-TABNAME = 'ITAB2'.
HEADER-FIELDNAME = 'MEINS'.
APPEND HEADER TO BODY.
CLEAR HEADER.
HEADER-COL_POS = '4'.
HEADER-SELTEXT_L = 'MAKTX'.
HEADER-TABNAME = 'ITAB2'.
HEADER-FIELDNAME = 'MAKTX'.
APPEND HEADER TO BODY.
CLEAR HEADER.
endform. " FIELDCATALOG
*& Form ALVDISPLAY
form ALVDISPLAY .
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
I_INTERFACE_CHECK = ' '
I_BYPASSING_BUFFER =
I_BUFFER_ACTIVE = ' '
I_CALLBACK_PROGRAM = 'ZALVREPORT'
I_CALLBACK_PF_STATUS_SET = ' '
I_CALLBACK_USER_COMMAND = ' '
I_STRUCTURE_NAME =
IS_LAYOUT =
IT_FIELDCAT = BODY
IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
I_DEFAULT = 'X'
I_SAVE = ' '
IS_VARIANT =
IT_EVENTS =
IT_EVENT_EXIT =
IS_PRINT =
IS_REPREP_ID =
I_SCREEN_START_COLUMN = 0
I_SCREEN_START_LINE = 0
I_SCREEN_END_COLUMN = 0
I_SCREEN_END_LINE = 0
IMPORTING
E_EXIT_CAUSED_BY_CALLER =
ES_EXIT_CAUSED_BY_USER =
TABLES
t_outtab = ITAB2
EXCEPTIONS
PROGRAM_ERROR = 1
OTHERS = 2
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM. -
Join on 3 tables using inner join.
Hi friends can one one correct the below code and send me back.
its showing some error.
SELECT a~matnr
a~werks
b~maktx
c~prctr
c~bklas
C~stprs
c~peinh
INTO TABLE it_detail
FOR ALL ENTRIES IN itab
FROM marc AS a INNER JOIN makt AS b
ON amatnr = bmatnr
inner join mbew AS c
WHERE a~matnr = itab-matnr
and werks = itab-werks.Hi,
Pls find the below piece of code.
begin of it_detail occurs 0,
matnr like mara-matnr,
werks like marc-werks,
prctr like marc-prctr,
maktx like makt-maktx,
bklas like mbew-bklas,
stprs like mbew-stprs,
peinh like mbew-peinh,
end of it_detail.
SELECT a~matnr
a~werks
a~prctr
b~maktx
c~bklas
C~stprs
c~peinh
INTO TABLE it_detail
FROM marc AS a INNER JOIN makt AS b
ON amatnr = bmatnr
inner join mbew AS c
on amatnr = cmatnr
FOR ALL ENTRIES IN itab
WHERE a~matnr = itab-matnr
and a~werks = itab-werks.
if it is not working, pls send me the error message that you are getting.
Thanks,
Sreeram.
Edited by: Sreeram Prasad on Aug 19, 2008 5:07 PM
Edited by: Sreeram Prasad on Aug 19, 2008 5:12 PM -
hi
i am new to sap , i dont no about inner join in abap coding
plz send me some notes or coding.
thank u.
your regrads
divya.hi
use this links
INNER JOIN and OUTER JOINhttp://help.sap.com/erp2005_ehp_03/helpdata/EN/cf/21ec77446011d189700000e8322d00/frameset.htm
JOINED TABLES
http://help.sap.com/erp2005_ehp_03/helpdata/EN/0f/49bd6a5d5049edba7b3afe6c7956e3/frameset.htm
u will find all thins related to joins with example and how to use it
Cheers
Snehi
Edited by: snehi chouhan on Jul 25, 2008 9:45 AM -
Drag-n-n-drop query joins uses WHERE, not INNER JOIN syntax
When I highlight a few tables and drag them onto the sql worksheet, it will build a select statement for me and join the tables by their foreign keys.
That's a nice feature, thanks!
Three questions. Is it possible to:
1. get it to use the INNER JOIN and LEFT OUTER JOIN syntax instead of joining the tables in the WHERE clause?
2. control the table aliases so that it will automatically use the "standard alias" for the table instead of A, B, C, etc.?
3. get it to not put the schema name into the query?
Thanks!
Edited by: David Wendelken on Nov 22, 2008 1:48 PM. Grammar mistake.Hi Gopi,
Your code is Good.
But try to avoid Inner join with more number of Tables ...because this is a performance issue..
try to use..
select (primary key fields mainly,other fields) from LIKP into itab where bolnr in p_bolnr(paramater).
next try to use for all entries option..
select (primary key fields mainly,other fields) from VBFA for all entries in itab where (give the condition)....
simillarly do for the other select ....ok this will try to reduce the performance issue....
<b><REMOVED BY MODERATOR></b>
Message was edited by:
Alvaro Tejada Galindo -
Hello Friends,
I am Debugging one report and I want to know the meaning of following Query, That what this querri is doing and what result will come, Please guide me as soon as possible.........
SELECT abudat bmatnr bwerks cmtart SUM( b~menge ) AS xmenge
INTO (budat, matnr, werks, mtart, menge)
FROM ( ( mkpf AS a INNER JOIN mseg AS b ON amblnr = bmblnr )
INNER JOIN mara AS c ON bmatnr = cmatnr )
WHERE a~budat IN p_budat
AND b~bwart = '101'
AND ( blgort = 'FGSL' )"OR blgort = 'JWSL' OR b~lgort = 'SCRL' )
AND a~mjahr = mjahr
GROUP BY abudat bmatnr bwerks cmtart
ORDER BY abudat bmatnr bwerks cmtart.
itab-budat = budat.
itab-matnr = matnr.
itab-werks = werks.
itab-mtart = mtart.
itab-menge = menge.
APPEND itab.
CLEAR: itab, budat, matnr, werks, mtart, menge.
ENDSELECT.Hi Friend,
Ohh! i will guide you to write in efficeien way:
1. SELECT data from MKPF, MSEG and MARA using inner join into an internal table. Where condition will be like as it is.
You can not use SUM(MENGE) use only MENGE
2. Use group by, order by with those clause on that internal table.
3. Loop that internal table and use AT END OF BUDAT. SUM. END AT it will sum as required. Within that AT END AT pass values to an work are like itab. APPEND itab.
Check the work are before appending, if you are not getting all value, pass to and local work area before AT.
\[removed by moderator\]
Regards
Krishnendu
Edited by: Jan Stallkamp on Jul 30, 2008 4:24 PM -
Inner join is not removing duplicates!!
Table name is customers
CNUM CNAME CITY RATING SNUM
1 2001 Hoffman London 100 1001
2 2002 Giovanni Rome 200 1003
3 2003 Liu San Jose 200 1002
4 2004 Grass Berlin 300 1002
5 2006 Clemens London 100 1001
6 2008 Cisneros San Jose 300 1007
7 2007 Perira Rome 100 1004
Query is
To Find all pairs of customers haveing the same rating
I have tried:
SELECT c.cname,cb.cname FROM customers c INNER JOIN customers cb ON c.rating=cb.rating AND c.cname!=cb.cname
CNAME CNAME
1 Perira Hoffman
2 Clemens Hoffman
3 Liu Giovanni
4 Giovanni Liu
5 Cisneros Grass
6 Perira Clemens
7 Hoffman Clemens
8 Grass Cisneros
9 Clemens Perira
10 Hoffman Perira
Ideally it should till 5 rows but it should not return such rows for an e.g. Hoffman Perira since I got Perira Hoffman already. Your repsonse will be appreciated.
Thanks,
VaibhavHi, Vaibhav,
914683 wrote:
Table name is customers
CNUM CNAME CITY RATING SNUM
1 2001 Hoffman London 100 1001
2 2002 Giovanni Rome 200 1003
3 2003 Liu San Jose 200 1002
4 2004 Grass Berlin 300 1002
5 2006 Clemens London 100 1001
6 2008 Cisneros San Jose 300 1007
7 2007 Perira Rome 100 1004
Query is
To Find all pairs of customers haveing the same rating
I have tried:
SELECT c.cname,cb.cname FROM customers c INNER JOIN customers cb ON c.rating=cb.rating AND c.cname!=cb.cnameMaybe what you want is
SELECT c.cname
, cb.cname
FROM customers c
INNER JOIN customers cb ON c.rating = cb.rating
AND c.cname < cb.cname -- not !=
CNAME CNAME
1 Perira Hoffman
2 Clemens Hoffman
3 Liu Giovanni
4 Giovanni Liu
5 Cisneros Grass
6 Perira Clemens
7 Hoffman Clemens
8 Grass Cisneros
9 Clemens Perira
10 Hoffman PeriraThe title you chose for this thread is "inner join is not removing duplicates!!".
Inner joins (or any other kinds of joins) are not supposed to remove duplicates. Use SELECT DISTINCT to remove duplicates, that is, completely identical rows.
You don't have any duplicates. For example, these rows from your result set:
` CNAME CNAME
1 Perira Hoffman
10 Hoffman Periraare not identical; in fact, both columns are different.
Ideally it should till 5 rows but it should not return such rows for an e.g. Hoffman Perira since I got Perira Hoffman already. Please post the exact output you want from that sample data. (As Hoek said, you should post CREATE TABLE and INSERT statements for the sample data, too.) -
SOLVED!!!Cross DB Link INNER JOIN resultingin 0 rows returned????
Has anyone had experience with a JOIN not returning the result that the data shows it should?
I am writing a query to join two tables across DBs and I know that most of the IDs in the joining columns do in fact match, but when I INNER JOIN, no rows are returned. As you would expect, a LEFT OUTER JOIN RESULTS in my right table showing and a full set of null values for each of the columns of the newly joined table.
Has anyone come across this behavior?
I can even do a select on the table to be joined and use the where clause to show that some of the values from the first table do in fact existed within the table to be joined.
I'm frustrated and a little confused.
Can anyone help?
Message was edited by:
DPotterAre the columns on which you are joining are of DATE datatype? If yes then without TRUNC you will be in trouble.
If it is not the case give column datatypes and sample data.
See the simple example below:
SQL> SELECT 1 VAL
FROM DUAL
WHERE SYSDATE = TO_DATE('08-MAY-2008','DD-MON-YYYY') ; 2 3
no rows selected
SQL> SELECT SYSDATE
FROM DUAL; 2
SYSDATE
08-MAY-08
SQL>
SELECT 1 VAL
FROM DUAL
WHERE TRUNC(SYSDATE) = TO_DATE('08-MAY-2008','DD-MON-YYYY') ;SQL> 2 3
VAL
1 -
Hi gurus,
Can anyone help me how to change the following select statement into inner join?
SELECT aufnr FROM afpo INTO TABLE i_afpo
WHERE projn = l_afpo-projn
AND aufnr IN
( select AUFNR from AUFK WHERE auart = 'NT01' ).
IF sy-subrc = 0.
LOOP AT i_afpo.
SELECT SINGLE aufpl INTO l_aufpl
FROM afko
WHERE aufnr = i_afpo-aufnr.
IF sy-subrc = 0.
SELECT objnr INTO TABLE i_afvc
FROM afvc
WHERE aufpl = l_aufpl.
\[removed by moderator\]
Thanks & Regards.
Edited by: Jan Stallkamp on Jul 25, 2008 11:00 AMhiii
it is better to use FOR ALL ENTRIES here..if you want to use it then just refer to following code..
SELECT matnr " Material Number
FROM mara
INTO TABLE i_mara
WHERE matnr IN s_matnr.
IF i_mara[] IS NOT INITIAL.
SELECT matnr " Material Number
werks " Plants
prctr " Profit Center
FROM marc
INTO TABLE i_marc
FOR ALL ENTRIES IN i_mara
WHERE matnr = i_mara-matnr
AND werks IN s_werks.
ENDIF. " IF i_mara[] IS NOT INITIAL
i_output = i_marc.
IF i_marc[] IS NOT INITIAL.
SELECT matnr " Material Number
werks " Plants
lgort " Storage Location
FROM mard
INTO TABLE i_mard
FOR ALL ENTRIES IN i_marc
WHERE matnr EQ i_marc-matnr
AND werks EQ i_marc-werks
AND lgort IN s_lgort.
ENDIF. " IF i_mara[] IS NOT INITIAL
If it is needed to use inner join then just refer to following example in link..it will solve your problem
http://www.sap-img.com/abap/select-statement-with-inner-join-is-taking-forever.htm
regards
twinkal
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