How to join table in LCDS

Hello,
How can I join tables in LCDS and show them in a datagrid?
I run LCDS3 and tomcat.
All help is appricitated

If an entity has relationships, joins are implicit e.g.: A customer can have multiple orders - Having access to customer gives you access to all the orders associated with the customer. Here the joins are implicit.
However, we don’t support randomly joining tables (that don't have a relationship in the data model) in this release. You are required to create a custom data management assembler, which gives you full control over the SQL. It is likely that the next release may support joining tables directly from the data model.
-Anil

Similar Messages

SAP QUERY(SQ03/02/02) - how to join tables

Hi MM Wizards,
I would like to know how to join tables EINE & A017 through SAP Query?
Thanks,
Kaveri

Hi Kaveri,
A017 is a pooled table. SAP Query does not support joins against Pooled tables. You should stick to transparent tables if you want to use Query.
You can do a direct read of A017, but you will just end up with a glorified SE16 display.
You could have a programmer write some ABAP and place it into the 'extras' section in SQ02 to grab the additional data that you want, but once you have decided to enlist the aid of an ABAPer, it is better just to write a custom Z program from scratch.
Regards,
DB49

How to join tables to show the Ship-to party of the SO...

To output a list not only show the Ship-to Party of the SO header, but also show the Ship-to party for every item of the SO.
Thanks!!!
How many tables coule get this done??
Thanks.

Hi Hoo Laa,
Use Partner function WE as Ship to party ( While selecting the data use WE,do not use SH)
Check the below program :
REPORT Zxyz.
tables : vbak,
         vbap,
         vbpa.
data : begin of i_final occurs 0,
       vbeln like vbak-vbeln,
       vkorg like vbak-vkorg,
      kunnr like vbak-kunnr," Sold to party
       posnr like vbap-posnr,
       matnr like vbap-matnr,
       kwmeng like vbap-kwmeng,
       netpr like vbap-netpr,
       end of i_final.
data : begin of i_output occurs 0,
       vbeln like vbak-vbeln,
       vkorg like vbak-vkorg,
       kunnr like vbpa-kunnr," Sold to party
       posnr like vbap-posnr,
       matnr like vbap-matnr,
       kwmeng like vbap-kwmeng,
       netpr like vbap-netpr,
       end of i_output.
start-of-selection.
select avbeln avkorg
       bposnr bmatnr bkwmeng bnetpr
       into table i_final up to 100 rows
       from vbak as a inner join vbap as b on bvbeln = avbeln.
loop at i_final.
select single * from vbpa into vbpa
                     where vbeln = i_final-vbeln
                     and   parvw = 'WE'. -> Partner function
if sy-subrc eq 0.
i_output-kunnr = vbpa-kunnr.
endif.
i_output-vbeln = i_final-vbeln.
i_output-vkorg = i_final-vkorg.
i_output-posnr = i_final-posnr.
i_output-matnr = i_final-matnr.
i_output-kwmeng = i_final-kwmeng.
i_output-netpr = i_final-netpr.
append i_output.
endloop.
end-of-selection.
loop at i_output.
write:/ i_output-vbeln,i_output-vkorg,i_output-kunnr,i_output-posnr,
        i_output-matnr,i_output-kwmeng,i_output-netpr.
endloop.
Thanks
Seshu

How to join tables on different databases

In the company I work in, we've got some java applications working on two different instances which "hide" to each others (one on 10g and the other on 8i). Some decoding tables, which should common to both of them, are only present on 8i one.
I've been told that java works 'cause it allows to connect to both of databases and then report the information on front end applications.
The question is this: since we'll have to get reports on both of databases, is it possible to perform queries by using tools like oracle forms, oracle reports, sql developers, ... for joining the tables of the two different databases as java does? We have to get how to accede directly to the two instances for getting data from both of them for reporting activities. I remind you that we cannot use dblinks between the two databases for internal security reasons.
Thanks in advance!

Even java can't join between tables on two databases if the db links are not created.
So it essentially works that it fetches the data from one db and then from another db ( using two different db connctions) and then you can utlize these data and perform some joining.
Coming back to database world. It can be done like the usual dw approach.
1. Connect to a third db:
2. Get data from one database
3. get data from other database.
now do all the joins that you want to do

How to join tables from different databases (DBLink/DB connection )

Hello,
i have an issue and i hope you could help me to solve it. My problem is: I want to create native sql select which joins two tables from different DB (both of them are ORACLE, one of them internal, another one - external). I have found several notes and posts, but without any success. Db connection exists in dbcon table, so this part of my problem has been solved.
I would like something like that:
select * from table1@xxx inner join table2.
i can not split this select into two separate ones, because both tables store over 30 mln. entries and i do not want to create any copies of them.
Br,
dez

Hi,
you might need to create a DB-Link on DB level and use EXEC SQL.
Lots of stuff on google about this, like
Oracle DBLink ( external database )
Volker

How to join tables

Hi,
I have the following scenario
I have table A, B, C. I need to choose column X from A, Y from B, Z from C. The foreign keys are as follows.
A.id = B.id and
A.id = C.id
Tables B and C are independent of each other.
I have the following query.
select
A.X,
B.Y,
C.Z
from A, B,C
where
A.id = B.id
or
A.id = C.id
But I am not seeing the data I need. Please help me on this.

it would be really helpful if you could provide sample data for each table and the resulting output that you're trying to achieve.
From what I can glean from my magic crystal ball though is that you're possibly trying to outer-join to more than one table.
here's an example using ansi syntax. in this case, t2 would represent your table A:
with t1 as (select 1 id from dual
            union all
            select 2 from dual
            union all
            select 3 from dual)
    ,t2 as (select 1 id, 10 t3_id, 't2 text 10' text from dual
            union all
            select 2 id, 12 t3_id, 't2 text 12' from dual)
    ,t3 as (select 10 id, 1 t1_id, 't3 text 10' text from dual
            union all
            select 11, 2, 't3 text 11' from dual)
select t1.id
      ,t2.text
      ,t3.text
   from t1
   join t3 on (t3.t1_id = t1.id)
left join t2 on (t1.id = t2.id and t2.t3_id = t3.id);

How to Join 2 tables if datetime diff is within range?

Hi, problem figuring out how to join tables if the datediff ? is within range.
There are 3 tables a main table then 2 sub tables, these are measurements with a date/time value. Im trying to take the datetime entries from the 2 sub tables and match them, then add them to the main table
subtable1 has SampleID, datetime,
subtable2 has TesterID, datetime
maintable has SampleID, datetime, TesterID, datetime
so the maintable would always have the sampleID value and datetime regardless. but it would only JOIN the testerID and its datetime, only IF these 2 datetime values were close, and the datediff interval was set to 1 second.
its a function call that fills the main tables matching columns but only if the testerIDs datetime is close to the sampleIDs time????
thanks

Please post DDL, so that people do not have to guess what the keys, constraints, Declarative Referential Integrity, data types, etc. in your schema are. Learn how to follow ISO-11179 data element naming conventions and formatting rules. Temporal data should
use ISO-8601 formats. Code should be in Standard SQL as much as possible and not local dialect.
This is minimal polite behavior on SQL forums. Thanks for making us do your typing and DDL for you :(
>> There are 3 tables; a main table then 2 sub tables, <<
Really? Main table? Sub-tables? There are no such terms in SQL. Trust me on that; I helped with the Standards :) We have referenced referencing tables in the DRI model of SQL.
>> these are measurements with a date/time value. <<
++Both of them, the measurementID and otherID have a millisecond timestamp, the goal is to associate these 2 measurements, they are coming from different systems.
Do you really need the full timestamp down to nanoseconds and not just a DATE? Oh, we also have no sample data :( So we have to guess at precision, constraints, keys, etc.
See why we need DDL? Is this relationship 1:1, 1:M OR N:1? My guess is that a tester can do many samples, but a sample has only one tester. And what were those two timestamps? Not redundant copies from the referenced tables!! That would non-normalized.
>> so the Sample_Tester_Relationship would always have the sample_nbr value and <something>_timestamp regardless. But it would only JOIN the tester_id and its DATETIME, only IF these 2 DATETIME values were close, and the DATEDIFF interval was set
to 1 second. <<
No, you do not do a JOIN inside a base table. That is VIEW.
>> It is a function [sic: procedure, Functions return scalar values] call that fills the main tables matching columns but only if the tester_id DATETIME is close to the sample_id time? <<
No sample data, no sample code and no business rules about ties. Here is my final guess at normalizing this problem:
CREATE TABLE Samples
(sample_nbr CHAR(12) NOT NULL PRIMARY KEY,
CREATE TABLE Testers
(tester_id CHAR(10) NOT NULL PRIMARY KEY,
CREATE TABLE Sample_Tester_Relationship --- needs a real name!
(sample_nbr CHAR(12) NOT NULL PRIMARY KEY
REFERENCES Samples
ON UPDATE CASCADE
ON DELETE CASCADE,
tester_id CHAR(10) NOT NULL
REFERENCES Testers
ON UPDATE CASCADE
ON DELETE CASCADE,
PRIMARY KEY (sample_nbr, tester_id),
tester_timestamp DATETIME2(1) DEFAULT CURRENT_TIMESTAMP NOT NULL,
sample_timestamp DATETIME2(1) DEFAULT CURRENT_TIMESTAMP NOT NULL,
CHECK (ABS (DATEDIFF (SECOND, tester_timestamp, sample_timestamp) <= 1) );
Most of the work in SQL is in DDL, not DML.
I will try this out and advise.
--CELKO-- Books in Celko Series for Morgan-Kaufmann Publishing: Analytics and OLAP in SQL / Data and Databases: Concepts in Practice Data / Measurements and Standards in SQL SQL for Smarties / SQL Programming Style / SQL Puzzles and Answers / Thinking in
Sets / Trees and Hierarchies in SQL
Dear Celko
thank you for this constructive feedback, clearly you're an expert and I am going to be better for following this advice. In the 1970s I was told to avoid going into software because Japan had invented a way for computers to write their own code, so
programmers would be out of a job and the field would be a dead-end. I didnt formally begin training in sw until the 90s. SQL is one of those last frontiers i never trained in. but now Im trying to learn and find anything i can read to absorb
it.
I posted in laymans words because i thought thats how you experts would prefer it described, clearly not. I will now take the time to read each reference to the standards...

How to join two tables using EJB-QL

Hi There,
How to join tables using EJB-QL ?
Thanks.
Edited by: vamseebobby on Nov 6, 2007 8:12 AM

You might try
SELECT b.entity2property FROM Entity1 a JOIN a.entity2 b
for example, to retrieve players names, from a Players table, that belong to the team 'My Team' in the Teams table
SELECT b.playerName FROM Teams a JOIN a.players b WHERE a.teamName = 'My Team'

HOW TO JOIN CABN CABNT AND CAWN

DEAR EXPERTS,
CAN ANY ONE SUGGEST ME HOW TO JOIN TABLES CABN CABNT AND CAWN
THANX IN ADVANCE

Ramesh,
SELECT CABNATINN CABNTADZHL CABNTATINN CABNTSPRAS CAWN~ADZHL
       CAWNATINN CAWNSPRAS
INTO (CABN-ATINN , CABNT-ADZHL , CABNT-ATINN , CABNT-SPRAS , CAWN-ADZHL
     , CAWN-ATINN , CAWN-SPRAS )
FROM ( CABN
       INNER JOIN CABNT
       ON CABNTATINN = CABNATINN
       INNER JOIN CAWN
       ON CAWNADZHL = CABNTADZHL
       AND CAWNATINN = CABNTATINN
       AND CAWNSPRAS = CABNTSPRAS ).
Pls. mark if useful

How can I pass multiple condition in where clause with the join table?

Hi:
I need to collect several inputs at run time, and query the record according to the input.
How can I pass multiple conditions in where clause with the join table?
Thanks in advance for any help.
Regards,
TD

If you are using SQL-Plus or Reports you can use lexical parameters like:
SELECT * FROM emp &condition;
When you run the query it will ask for value of condition and you can enter what every you want. Here is a really fun query:
SELECT &columns FROM &tables &condition;
But if you are using Forms. Then you have to change the condition by SET_BLOCK_PROPERTY.
Best of luck!

How to use a MAP whithout join table

Hello
I am still evaluating KODO ;-)
I am using kodo 3.1.2 with an evaluation version
linux (kernel 2.6)
SUN JDK 1.4.2_04
MYSQL MAX 4.0.18 -Max
IDEA 4.0.3 and ANT 1.5.4 (to be exhaustive)
I am wondering how to configure the following mapping involving a Map. :
public class Translation {
private String locale;
private String txt;
public class TranslatableDescription {
/**Map of Key=locale as String; Value = {@link Translation}*/
==> private Map translations = new HashMap(); <==
public void addATranslation(Translation t){
translations.put(t.getLocale(), t);
file package.jdo :
<?xml version="1.0"?>
<jdo>
<package name="data">
<class name="Translation"/>
<class name="TranslatableDescription">
<field name="translations">
<map key-type="java.lang.String"
value-type="tutorial.data.Translation"/>
<extension vendor-name="kodo" key="jdbc-key-size" value="10"/>
</field>
</class>
</package>
</jdo>
The default Mapping generate a join table : TRANS_TRANSLATION which works
fine, but I would like to remove this table by adding a
colonne in the "TRANSLATION" table containing the JDOID of the
TRANSLATIONDESCRIPTION owner of this TRANSLATION.
I have made some try like this one in the mapping file
<class name="TranslatableDescription">
<field name="translations">
<jdbc-field-map type="n-many-map" key-column="LOCALE"
ref-column.JDOID="OWNERJDOID" table="TRANSLATION0"
value-column.JDOID="JDOID"/>
</field>
The schema generated in my DB is correct but when I try to persist some
objects I have the following Exception :
727 INFO [main] kodo.jdbc.JDBC - Using dictionary class
"kodo.jdbc.sql.MySQLDictionary" (MySQL 4.0.18'-Max' ,MySQL-AB JDBC Driver
mysql-connector-java-3.0.10-stable ( $Date: 2004/01/13 21:56:18 $,
$Revision: 1.27.2.33 $ )).
Exception in thread "main" kodo.util.FatalDataStoreException: Invalid
argument value, message from server: "Duplicate entry '2' for key 1"
{prepstmnt 8549963 INSERT INTO TRANSLATION0 (JDOID, LOCALESTR, OWNERJDOID)
VALUES (?, ?, ?) [reused=0]} [code=1062, state=S1009]
NestedThrowables:
com.solarmetric.jdbc.ReportingSQLException: Invalid argument value,
message from server: "Duplicate entry '2' for key 1" {prepstmnt 8549963
INSERT INTO TRANSLATION0 (JDOID, LOCALESTR, OWNERJDOID) VALUES (?, ?, ?)
[reused=0]} [code=1062, state=S1009]
java.sql.BatchUpdateException: Invalid argument value, message from
server: "Duplicate entry '2' for key 1"
     at kodo.jdbc.sql.SQLExceptions.getFatalDataStore(SQLExceptions.java:42)
     at kodo.jdbc.sql.SQLExceptions.getFatalDataStore(SQLExceptions.java:24)
     at kodo.jdbc.runtime.JDBCStoreManager.flush(JDBCStoreManager.java:594)
     at
kodo.runtime.DelegatingStoreManager.flush(DelegatingStoreManager.java:152)
     at
kodo.runtime.PersistenceManagerImpl.flushInternal(PersistenceManagerImpl.java:964)
     at
kodo.runtime.PersistenceManagerImpl.beforeCompletion(PersistenceManagerImpl.java:813)
     at kodo.runtime.LocalManagedRuntime.commit(LocalManagedRuntime.java:69)
     at
kodo.runtime.PersistenceManagerImpl.commit(PersistenceManagerImpl.java:542)
     at
tutorial.CreateTranslatableDescription.main(CreateTranslatableDescription.java:48)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:324)
     at com.intellij.rt.execution.application.AppMain.main(Unknown Source)
I have the feeling that KODO does try to make diffent row in the table
"TRANSLATION0" for the TRANSLATION and the MAP.
So, is this kind of mapping supported by KODO and if yes, how can I
configure it.
Thank you for your help
Nicolas

So, is this kind of mapping supported by KODO and if yes, how can I
configure it.It is not directly supported. You can fake it using a one-many mapping
(see thread: Externalizing Map to Collection of PC), but unless you must
map to an existing schema, it's probably not worth the effort. (Note:
also there is a bug that actually prevents this from working with 3.1.2;
the bug is fixed for 3.1.3, but it hasn't been released yet).

How to build table join query in Jdeveloper

Hi,
Can someone tell me how to build table join query in Jdeveloper's Expression Builder UI?

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How to convert maintenance view 'v_t001k_assign' to inner join tables

Dear friends,
I found I could not select the fields of view 'v_t001k_assign' using SQL, and I found there are some tables joined together as below:
T001     MANDT     =     T001K     MANDT
T001     BUKRS     =     T001K     BUKRS
T001K     MANDT     =     TASSIGN_MM_T001W     MANDT
T001K     BWKEY     =     TASSIGN_MM_T001W     BWKEY
T001W     MANDT     =     TASSIGN_MM_T001W     MANDT
T001W     WERKS     =     TASSIGN_MM_T001W     WERKS
T001W_EXT     MANDT     =     TASSIGN_MM_T001W     MANDT
T001W_EXT     WERKS     =     TASSIGN_MM_T001W     WERKS_EXT
So how to convert this maintenance view 'v_t001k_assign' to inner join tables for SQL selection?
Thanks a lot!
Edited by: Qiwei Yin on May 27, 2009 10:35 AM

Hi,
You should use the 'Search help exit' to select the data for yourself from the database. Go into the search help maintenance screen and press F1 on field 'search help exit'; follow the links. There is actually a pretty good documentation.
Regards, Gerd Rother

How to join THREE different tables into internal table using one select statement .

How to join THREE different tables into internal table using one select statement .
Hi experts,
I would like to request your guidance in solving the problem of joining the data from three different database tables into one internal table
Scenario:
Database tables:
SPFLI
SFLIGHT
SBOOK.
Table Fields:
SPFLI - CARRID CONNID COUNTRYFR CITYFRM COUNTRYTO CITYTO
SFLIGHT - CARRID CONNID FLDATE SEATSMAX SEATSOCC SEATSMAX_C
SEATSOCC_C SEATSMAX_F SEATSOCC_F
SBOOK - CARRID CONNID CLASS
MY INTERNAL TABLE IS IT_XX.
Your help much appreciated.
Thanks in advance.
Pawan.

Hi Pawan,
please check below codes. hope it can help you.
TYPES: BEGIN OF ty_xx,
        carrid     TYPE spfli-carrid   ,
        connid     TYPE spfli-connid   ,
        countryfr TYPE spfli-countryfr,
        cityfrom   TYPE spfli-cityfrom ,
        countryto TYPE spfli-countryto,
        cityto     TYPE spfli-cityto   ,
        fldate     TYPE sflight-fldate ,
        seatsmax   TYPE sflight-seatsmax ,
        seatsocc   TYPE sflight-seatsocc ,
        seatsmax_b TYPE sflight-seatsmax_b,
        seatsocc_b TYPE sflight-seatsocc_b,
        seatsmax_f TYPE sflight-seatsmax_f,
        seatsocc_f TYPE sflight-seatsocc_f,
        class      TYPE sbook-class,
      END OF ty_xx,
      t_xx TYPE STANDARD TABLE OF ty_xx.
DATA: it_xx TYPE t_xx.
SELECT spfli~carrid
       spfli~connid
       spfli~countryfr
       spfli~cityfrom
       spfli~countryto
       spfli~cityto
       sflight~fldate
       sflight~seatsmax
       sflight~seatsocc
       sflight~seatsmax_b
       sflight~seatsocc_b
       sflight~seatsmax_f
       sflight~seatsocc_f
       sbook~class
INTO TABLE it_xx
FROM spfli INNER JOIN sflight
ON spfli~carrid = sflight~carrid
AND spfli~connid = sflight~connid
INNER JOIN sbook
ON spfli~carrid = sbook~carrid
AND spfli~connid = sbook~connid.
Thanks,
Yawa

How to join two internal table rows in alternative manner into one internal table?

How to join two internal table rows in alternative manner into one internal table?
two internal tables are suppose itab1 & itab2 & its data
Header 1
Header 2
Header 3
a
b
c
d
e
f
g
h
i
Header 1
Header 2
Header 3
1
2
3
4
5
6
7
8
9
INTO itab3 data
Header 1
Header 2
Header 3
a
b
c
1
2
3
d
e
f
4
5
6
g
h
i
7
8
9

Hi Soubhik,
I have added two additional columns for each internal table.
Table_Count - It represents the Internal Table Number(ITAB1 -> 1, ITAB2 -> 2)
Row_Count - It represents the Row Count Number, increase the row count value 1 by one..
ITAB1:
Header 1
Header 2
Header 3
Table_Count
Row_Count
a
b
c
1
1
d
e
f
1
2
g
h
i
1
3
ITAB2:
Header 1
Header 2
Header 3
Table_Count
Row_Count
1
2
3
2
1
4
5
6
2
2
7
8
9
2
3
Create the Final Internal table as same as the ITAB1/ITAB2 structure.
"Data Declarations
DATA: IT_FINAL LIKE TABLE OF ITAB1.          "Final Internal Table
FIELD-SYMBOLS: <FS_TAB1> TYPE TY_TAB1,     "TAB1
                               <FS_TAB2> TYPE TY_TAB2.     "TAB2
"Assign the values for the additional two column for ITAB1
LOOP AT ITAB1 ASSIGNING <FS_TAB1>.
     <FS_TAB1>-TABLE_COUNT = 1.             "Table value same for all row
     <FS_TAB1>-ROW_COUNT = SY-TABIX. "Index value
ENDLOOP.
"Assign the values for the additional two column for ITAB2
LOOP AT ITAB2 ASSIGNING <FS_TAB2>.
     <FS_TAB2>-TABLE_COUNT = 2.                  "Table value same for all row
     <FS_TAB2>-ROW_COUNT = SY-TABIX.      "Index value
ENDLOOP.
"Copy the First Internal Table 'ITAB1' to Final Table
IT_FINAL[] = ITAB1[].
"Copy the Second Internal Table 'ITAB2' to Final Table
APPEND IT
LOOP AT ITAB2 INTO WA_TAB2.
APPEND WA_TAB2 TO IT_FINAL.
ENDLOOP.
"Sort the Internal Table based on TABLE_COUNT & ROW_COUNT
SORT IT_FINAL BY ROW_COUNT TABLE_COUNT.
After sorting, check the output for IT_FINAL Table, you can find the required output as shown above.
Regards
Rajkumar Narasimman

How to join table in LCDS

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