Native sql for nth record

Hi generally in oracle
we write something like this
select top 1 * from emp_mast where row_num = 10.
for getting the 10th row from table.
so in ABAP
how to write the same with native sql.
select * from mara into wa up to 10 rows order by matnr descending.
check sy-subrc = 0.
write mara-matnr.
exit.
endselect.
but the above is not satisfactory
I think so in open sql its not possible....if possible then how ?
Any ideas...

hi
There is no nth record in a relational database
i just asked this question because it was asked ..... i dont mention it here beause its against forum rules !!!
Oracle is also a RDBMS.
I admit to your reply about reorg.
if oracle db is used in SAP ... then it should be possible to replicate the same in ABAP using native sql ... not sure just an assumption ...

Similar Messages

Using native sql for update

Hello ,
I have a reqaust to update a db table declared "outside" our R3 db.
I mennage to select the data using native sql with a connection to the db.
Now i need to modify the data on the db.
Is there a similliar command like "fetch next" ' for update?
Mybe i need to build a procedure in th "host" db and use its own commands to update?
Thanks,
koby

Hello Kobi,
Which release of SAP are you woking on?
If you're on ECC6.0, instead you using Native SQL to call the stored procs of external DBs you can use the [ADBC APIs |http://help.sap.com/abapdocu_702/en/abenadbc_procedure.htm](CL_SQL* classes).
BR,
Suhas

Error handling in Native SQL for ORACLE

Hi,
I have the next code:
DATA instr TYPE char4.
EXEC SQL.
    SELECT INSTRUMENTO INTO instr FROM DATOSMAESTROS
END EXEC.
And I want to control if the select has no results. Is it possible with the statement EXCEPTION inside EXEC SQL? Something like that:
DATA instr TYPE char4.
EXEC SQL.
    SELECT INSTRUMENTO INTO instr FROM DATOSMAESTROS WHERE id_inst = '01'
    EXCEPTION
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                  :err = SQLCODE
                  INSERT INTO error( field, code_err) VALUES ( 'instrumento',:err)
END EXEC.
Is this a correct code? If not, how can I do it?
Thank you all,
Cris.

Hello,
Take a look on this: http://help.sap.com/saphelp_nw04s/helpdata/en/fc/eb3b8b358411d1829f0000e829fbfe/frameset.htm
Try this:
DATA instr TYPE char4.
EXEC SQL.
SELECT INSTRUMENTO INTO :instr FROM DATOSMAESTROS
ENDEXEC.
Look that I put : inside the native SQL before the intr.
To catch if no data was recovered try this:
DATA instr TYPE char4.
EXEC SQL PERFORMING no_data.
SELECT INSTRUMENTO INTO :instr FROM DATOSMAESTROS
ENDEXEC.
FORM no_data.
IF instr IS INITIAL.
    MESSAGE ...
ENDIF.
ENDFORM.
Regards.

Write sql for plsql record

im trying to builde plsql table like given below
ids               nme
1     ICOL$
2     CON$
3     UNDO$
4     PROXY_ROLE_DATA$
5     FILE$
6     UET$
7     IND$
8     SEG$
9     COL$
10     CLU$then trying to get value for ids 5 is FILE$ but it's not working as expected. please find the code below.
declare
type v_ty is record
( ids array,
nme array_char);
v_r v_ty;
v_ids number;
begin
select rownum idx ,table_name tnme
bulk collect into v_r
from user_tables
where rownum < 11;
select b.column_value into v_ids
from table(v_r.ids) a , table(v_r.nme) b
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end;thanks
Raj
Edited by: user13397097 on Jan 2, 2013 12:46 AM

user13397097 wrote:
dose it not bring down the context switch between plsql and sql engine ?Well if you manage to do the data modification in a single SQL query, that would be 1 context switch.
In your case there is at least 2 of them.
Moreover : You seems to be fighting against context switch. Did you identify that as being the bottleneck in your processing ?
The basic example of costly context switch is calling a PLL/SQL function in a where clause when you could do it purely in SQL. In that cas the main SQL does a context switch on each row tested, and if the PL/SQL function is actually doing SQL inside, that is another "nested" context switch.
Doing so on a million rows would "hurt" performance wise.

How to search records for nth record from a particular record

I have a query containing a date field and other fields/details. On the form I have a date field and need to know what the date is in the table 60 record after the date entered. The query date field will always remain in the same order but contains random
dates which may be 20/03/15, 21/03/15 then the next could be 28/03/15. What I want to do is enter a date into the form such as 22/03/15 and be able to populate a second field on the form with a date that is 60 records after 20/03/15. I've tried several ways
but just can't seem to work it out. Any ideas would be appreciated

the help so far has been fantastic, all works fine and now I just want to tidy it up a bit. What I am trying to do is put a date into a form textbox and have it work out 60 (which I've changed to 10 to check a bit easier) working days (no weekends and
no public holidays) and populate a second text box with the date.
I've set up two tables, one with 10 years of sequential dates and one with holiday. I then have a query to give me just the work days, which it does. This is the query code: (Named qryOfferExpiryDte)
SELECT tbldates.AllDteIDS, tbldates.AllDte, Weekday([AllDte]) AS WeekDayNo
FROM tbldates LEFT JOIN tblHolidays ON tbldates.AllDte = tblHolidays.HolidayDte
WHERE (((Weekday([AllDte]))<>7 And (Weekday([AllDte]))<>1) AND ((tblHolidays.HolidayDte) Is Null));
The code I have done so far to make it work is:
Private Sub Command0_Click()
Dim OfferDte As Date
Dim InitCount As Integer
Dim TotalCount As Integer
OfferDte = txtOfferDte
InitCount = DCOUNT("*", "qryOfferExpiryDte", "AllDte <= #" & Format(OfferDte, "yyyy-mm-dd") & "#")
TotalCount = 10 + InitCount
Dim dbs As DAO.Database
Dim rst As DAO.Recordset
Dim strSQL As String
Set dbs = CurrentDb
strSQL = "SELECT * FROM qryOfferExpiryDte ORDER BY AllDte"
Set rst = dbs.OpenRecordset(strSQL, dbOpenDynaset)
If rst.EOF = False And rst.BOF = False Then
rst.Move TotalCount
'Debug.Print rst.Fields(0).Name & " = " & rst.Fields(0).Value
Me.txtExpiryDte = rst.Fields(1).Value
End If
rst.Close
Set rst = Nothing
Set dbs = Nothing
End Sub
To tidy it up I'd like to remove the query (qryOfferExpiryDte) from the dbase and just have it as code. I've tried changing it to:
Dim strSQlA As String
strSQLA = "SELECT tbldates.AllDteIDS" & vbCrLf
strSQLA = strSQLA & " , tbldates.AllDte" & vbCrLf
strSQLA = strSQLA & " , Weekday([AllDte]) AS WeekDayNo" & vbCrLf
strSQLA = strSQLA & " FROM tbldates " & vbCrLf
strSQLA = strSQLA & " LEFT JOIN tblHolidays " & vbCrLf
strSQLA = strSQLA & " ON tbldates.AllDte = tblHolidays.HolidayDte" & vbCrLf
strSQLA = strSQLA & " WHERE (((Weekday([AllDte]))<>7 " & vbCrLf
strSQLA = strSQLA & " AND (Weekday([AllDte]))<>1) " & vbCrLf
strSQLA = strSQLA & " AND ((tblHolidays.HolidayDte) Is Null));"
and replacing the reference to the query with strSQLA but I just can't get it to work. I keep getting an error saying "Microsoft Jet cannot find the table/query strSQLA.
Any ideas appreciated.

Not able to get the connection to mssql server thro native sql

Dear Experts,
I have created a database connection to mssql server thro DBCO t.code.Am not able to get the connection when i am executing Native SQl for geting connection of mssql server.
DATA: CON_NAME LIKE DBCON-CON_NAME VALUE 'BIW'.
EXEC SQL.
CONNECT TO :con_name AS 'C1'
ENDEXEC.
Am always getting sy-subrc = 4. The user name and password i have given in dbcon table having full authorization to access mssql database. I am working SAP ecc 5.0. Also both servers are running in windows.
could anyone hlep me on this issue.
Thanks in advance.

Hello, the submitted error must be analyzed according to the Syntaxis and characteristics of the MSSQL database. See explanation of error.
http://doc.ddart.net/mssql/sql2000/html/trblsql/tr_reslsyserr_1_1o1i.htm
Error 156
Severity Level 15
Message Text
Incorrect syntax near the keyword '%.*ls'.
Explanation
This error indicates that the syntax of a Transact-SQL statement is incorrect and that the syntax error was detected near the keyword specified in the error message. The most frequent causes for syntax errors are misspellings of Transact-SQL keywords or operators, and specifying the syntax of a Transact-SQL statement in the wrong order.
One of the more complicated causes for this error may be a compatibility level mismatch for the current database. If the current database has a compatibility level other than 70, Microsoft® SQL Serveru2122 will not recognize any of the keywords that a database with a compatibility level of 70 would recognize.
Action
First, check the Transact-SQL statement syntax near the keyword specified in the error message. Because Transact-SQL language syntax can be very complex, SQL Server may incorrectly report the position of the syntax error as later in the Transact-SQL statement than it actually occurred. Second, reexamine the entire Transact-SQL statement that generated the error. Verify the syntax order of the statement.
Ensure that the database does not have a compatibility level of 65 and has a compatibility level of 70.

Native sql query in sap

Hi all,
my open SQL query is like
select matnr matkl from mara into corresponding fields of table i_mara for all entries in i_marc
where matnr = marc-matnr.
can u plz tell me the native sql for the same query?
Thanks.
pabi

hi,
EXEC SQL PERFORMING form.
Native SQL Anweisung
ENDEXEC.
EXEC SQL
select matnr matkl from mara into corresponding fields of table i_mara for all entries in i_marc
where matnr = marc-matnr.
ENDEXEC.
For further ref pls refer to link...
Re: Normal SQL Query othern than Native
Native SQL

Cant run Native SQL from the New BADI enhancements

I m trying to execute a Native SQL statement from the new BADI enhancement in ECC 6.0. Its very simple piece of code
data: v_count type i.
EXEC SQL.
SELECT zvbeln
         INTO :v_count
         FROM zvi2d
         WHERE zvbeln = :'0000010476'.
ENDEXEC.
It compiles and runs perfectly fine in a regular program but in the BADI it keeps giving compile error "Field specification missing" on the SELECT zvbeln line.
In general things dont seem to work right at all in this BADI I dont understand what the problem is. This BADI is being used to populate the EDI Segments and gets called asynchronously
Thanks for reading

why would you want to use Native SQL for this, why not just do this:
SELECT zvbeln
INTO v_count
FROM zvi2d
WHERE zvbeln = '0000010476'.
result will be the same.

Performance issue using Native SQL

Hi
    I am getting the data from Oracle database using Native SQL in ABAP. I am facing performance problem when i am using Native SQL to get data from Oracle database.Its been very slow and getting timed out.
This is the code i am using for this.
EXEC SQL PERFORMING BUILD_TAB.
Get the territory id
    SELECT TERR_ID
      FROM DWPROD.VW_ARDETAIL_PRD1@DWP
      INTO :IT_TERR-TERR_ID
           :DG_TERR_ID
     WHERE COMPANY     = :dt_output-bukrs
       AND PAY_ADDR_ID = :dt_output-kunnr
       AND DOC_NO      = :dt_output-belnr
       AND DOC_ITEM_NO = :dt_output-buzei
ENDEXEC.
IF sy-dbcnt >= 1.
    READ TABLE it_terr INDEX 1.
    dg_terr_id = it_terr-terr_id.
    EXEC SQL.
Get the Saled rep id, name
      SELECT MR_USER_ID,
             MR_NAME
        FROM DWPROD.VW_TERR@DWP
        INTO :dt_output-srep_id,
             :dt_output-srep_name
       WHERE TERR_ID = :DG_TERR_ID
    ENDEXEC.
*Get sales manager id and sales manager name
    EXEC SQL.
      SELECT SALES_GRP_ID
        FROM DWPROD.VW_TERRRPT@DWP
        INTO :DG_SGRPID
       WHERE TERR_ID = :DG_TERR_ID
    ENDEXEC.
    IF sy-dbcnt >= 1.
      EXEC SQL.
        SELECT MGR_USER_ID,
               MGR_NAME
          FROM DWPROD.VW_SGRP@DWP
          INTO :dt_output-sman_id,
               :dt_output-sman_name
         WHERE SALES_GRP_ID = :DG_SGRPID
      ENDEXEC.
    ENDIF.
ENDIF.
Can any one suggest a solution to improve the performance.
Thnaks
Vianney

Hi John!
Looks like you need just one entry out of the tables, but you select 'into table'.
Try to add a 'up to 1 rows' restriction, then Oracle will be much faster with the execution.
To get an idea, who this parameter looks like in native SQL for Oracle, write a simple test program with an open SQL statement (including this parameter / select single) and run a SQL-trace (ST05). Here you can see in 'explain' how native translation looks like, can also maintain some small tests with 'enter SQL statement'.
Regards,
Christian

Program using Native SQL ... Need suggestion.. Look into code

Hi Friends ,
I need your Inputs to solve the new requirement , which need to be solve using Native SQL,
For this i need to connet to data base 'SIP'.
The table used for this are SAPI.TRANSACTION
fields in SAPI.TRANSACTION
         - SYSTEMCODE
         - BATCH_ID
     and more
the above two fields are selection parameters based on which i need to get data :
please rectify the code and also help me in this
TRY.
      EXEC SQL.
        CONNECT TO :'SIP'
      ENDEXEC.
      IF sy-subrc NE 0.
Error Message
      ENDIF.
      EXEC SQL.
        OPEN dbcur FOR
          SELECT SYSTEM CODE   BATCH_ID
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can i use where condition here , i tried to put the selection parameters here
and tried to put the internal table , but the programs gets terminated,
How should i get the fields from table SAPI.TRANSACTION
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       RAISE EXCEPTION TYPE cx_sy_native_sql_error.
       ENDIF.
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DO.
EXEC SQL.
      FETCH NEXT dbcur INTO :BATCH_ID
Here i want to get batch id and delete data from other table SAPI.BATCH
ENDEXEC.
IF sy-subrc <> 0.
    EXIT.
ELSE.
ENDIF.
ENDDO.
      EXEC SQL.
        CLOSE dbcur
      ENDEXEC.
      EXEC SQL.
        DISCONNECT :'SIP'
      ENDEXEC.
ENDTRY.

Hi Anirban, I tried that and it still gives the same error:
- "itab_mytable" cannot be a table, a reference, a string, or contain any of these objects. any of these objects"
itab_mytable has been declare as an internal table.
Basically, from the code in the link you gave me, I have made the following changes:
REPORT demo_native_sql.
TYPES: BEGIN OF st,
        connid   TYPE spfli-connid,
        cityfrom TYPE spfli-cityfrom,
        cityto   TYPE spfli-cityto,
      END OF st.
DATA: itab_mytable TYPE TABLE OF st.
<...>
EXEC SQL.
SELECT connid, cityfrom, cityto
INTO   :itab_mytable
FROM   spfli
ENDEXEC.
But this doesn't work. If the internal table is replaced with a one-lined work area, then the select statement works.

Native sql DBCO, CONNECT statement short dump

Hi ALL ,
I am facing the problem here. please help me out in this.
i am trying to connce to the external database MSS, i made all the entries in the DBCO t-code and writing the follwoing native sql statement.
EXEC SQL.
CONNECT TO 'AAJ' AS 'V'
ENDEXEC.
EXEC SQL.
SET CONNECTION 'V'
ENDEXEC.
The above statement is not giving any error when i activate it but when i execute it is giving me shortdump error .
I already maintan   entries in DBCON table or DBCO t-code
And also tel me once it is connect how can i access the data from MSS (Microsoft sql server)i mean what kind of statement.
helpfull answer will be rewarded.
Anees
9886358645
Message was edited by:
        anees jawad

Native SQL
Open SQL allows you to access database tables declared in the ABAP Dictionary regardless of the database platform that you R/3 System is using. Native SQL allows you to use database-specific SQL statements in an ABAP program. This means that you can use database tables that are not administered by the ABAP Dictionary, and therefore integrate data that is not part of the R/3 System.
As a rule, an ABAP program containing database-specific SQL statements will not run under different database systems. If your program will be used on more than one database platform, only use Open SQL statements.
Native SQL Statements in ABAP Programs
To use a Native SQL statement, you must precede it with the EXEC SQL statement, and follow it with the ENDEXEC statement as follows:
EXEC SQL [PERFORMING )
The parameters are separated by commas. You must also specify whether the parameter is for input (IN), output (OUT) or input and output (INOUT). For further information, refer to SAP Note 44977.
EXEC SQL
   EXECUTE PROCEDURE proc1 ( IN , OUT :y )
ENDEXEC.
Cursor Processing
Cursor processing in Native SQL is similar to that in Open SQL:
OPEN
ENDIF.
ENDDO.
EXEC SQL.
CLOSE c1
ENDEXEC.
This example opens a cursor, reads data line by line, and closes the cursor again. As in Open SQL, SY-SUBRC indicates whether a line could be read.
Data Types and Conversions
Using Native SQL, you can
Transfer values from ABAP fields to the database
Read data from the database and process it in ABAP programs.
Native SQL works without the administrative data about database tables stored in the ABAP Dictionary. Consequently, it cannot perform all of the consistency checks used in Open SQL. This places a larger degree of responsibility on application developers to work with ABAP fields of the correct type. You should always ensure that the ABAP data type and the type of the database column are identical.
If the database table is not defined in the ABAP Dictionary, you cannot refer directly to its data type. In this case, you should create a uniform type description in the ABAP Dictionary, which can then be used by all application programs.
If the table is defined in the ABAP Dictionary, you should remember that the sequence of fields in the ABAP Dictionary definition may not be the same as the actual sequence of fields in the database. Using the asterisk (*) in the SELECT clause to read all columns into a corresponding work area would lead to meaningless results. In the worst case, it would cause an error.
The Native SQL module of the database interface passes a description of the type, size, and memory location of the ABAP fields used to the database system. The relevant database system operations are usually used to access and convert the data. You can find details of these operations in the manuals for the programming interface of the relevant database system. In some cases, Native SQL also performs other compatibility checks.
The documentation from the various database manufacturers provides detailed lists of combinations of ABAP data types and database column types, both for storing ABAP field values in database tables (INSERT, UPDATE) and for reading database contents into ABAP fields (SELECT). You can also apply these descriptions for the input and output parameters of database procedures. Any combinations not listed there are undefined, and should not be used.
The following sections provide details of the data types and conversions for individual databases. Although they are database-specific, there are also some common features.
Recommended type combinations are underlined. Only for these combinations is behavior guaranteed from release to release. For any other combinations, you should assume that the description only applies to the specified release.
The results of conversions are listed in a results column:
"OK": The conversion can be performed without loss of data.
Operations that fail are indicated by their SQL error code. Errors of this kind always lead to program termination and an ABAP short dump.
In some cases, data is transferred without an SQL error occurring. However, the data is truncated, rounded, or otherwise unusable:
Right truncation.
"Left" or "right" applies to the normal way of writing a value. So, for example, if a number is truncated, its decimal places are affected.
: Left truncation
: Number is rounded up or down during conversion
: A number that was "too small" is rounded to 0 (underflow)
: The conversion result is undefined.
There are several possible results. The concrete result is either not known at all, or can only be described using a set of rules that is too complicated for practical use.
: The conversion returns the SQL value NULL.
: The conversion is performed without fields and unchecked.
The original data is converted, but without its format being checked. The result may therefore be a value invalid for the result type, which cannot be processed further. An example of this is a date field containing the value "99999999" or "abcdefgh" after conversion.
Combinations of ABAP data type and database column type can be divided into finer subcategories. Here, for example, using the transfer direction ABAP ® database (INSERT, UPDATE):
If the width of the ABAP field is greater than that of the database column, the ABAP field may contain values for which there is not enough space in the database column. This can produce other cases: The concrete data value in ABAP finds space in the database column, or not.
If the ABAP field is at most as long as the database column, there is always space for the ABAP value in the database column.
Some types, such as numeric columns, expect values in a particular format. This is particularly important in connection with character types, for example, when you want to write an ABAP character field (type C) into an integer column.
Native SQL for Oracle
Native SQL for Informix
Native SQL for DB2 Common Server
http://help.sap.com/saphelp_nw04/helpdata/en/fc/eb3b8b358411d1829f0000e829fbfe/content.htm

Regarding Native sql

Hi guys,
we are planning to go Oracle up next week. so could you please confirm below two points.
1- we need to know what problem will occur if we used Native sql inside the Abap programs(due to Oracle up).
2- Is it true that Native SQl communication passess thru Oracle client. Please confirm
Thanks.
Baasha

Hi, please refer to the following pages.
Native SQL
Native SQL for Oracle
especially in the first one, you will find your answers.
Now, concerning point 2, have you considered posting the question in the SAP on Oracle forum in SDN ?
Regards,
Stéphan

How we cam naintain different directory file in native SQL

Hi Friends.
Pls solve my problem.
I am writing code using native sql for getting data from different directories as
first i have only one directory file
execsql
SELECT * INTO :WA FROM file.
endexec.
now the costumer has 3 different directory files.
he need a selection on which he can choose any directory.
if i used as
parameters x type . for selection screen
what type i should used and how i use that parameter in Select statement to pass data in WA.
i am waiting for ur reply.
regards

Hi,
You can place your code inside a loop...endloop.
Loop at itab into wa_tab.
exec sql.
SELECT * INTO :WA FROM :wa_tab-file.
endexec.
endloop.
Regards
Subramanian

Using Native SQL in ABAP for DB2 database

Dear Friends,
I have 500K records in ITAB(Internal table) which needs to insert in 'Z' transparent table. Currently it is taking hours of time for insertion and commit.
Does using Native SQL helps in performance or any suggestions? If so please send the code. Our database is DB2.
Your immediate reply is appreciated. Thanks in advance.

Hi Rama,
Using array inserts and commit after each Insert, set up your array size as a parameter and try different array sizes.
I would start with 2000 and increment by 1000 or 2000 and see what the optimal array size is.
I would think more commits are desirable, as the array gets bigger it takes longer for the system to prepare in the event of a rollback.
Just remember to commit after each insert. And are you enqueueing the table first?
Hope this helps.
Filler

Performance for join 9 custom table with native SQL ?

Hi Expert,
I need your opinion regarding performance to join 9 tables with native sql. Recently i have to tunning some customize extraction cost report. This report extract about 10 million cost of material everyday.
The current program actually, try to populate the condition data and insert into customize table and join all the table to get data using native sql.
SELECT /*+ ordered use_hash(mst,pg,rg,ps,rs,dpg,drg,dps,drs) */
            mst.werks, ....................................
FROM
            sapsr3.zab_info mst,
            sapsr3.zab_pc pg,
            sapsr3.zab_rc rg,
            sapsr3.zab_pc ps,
            sapsr3.zab_rc rs,
            sapsr3.zab_g_pc dpg,
            sapsr3.zab_g_rc drg,
            sapsr3.zab_s_pc dps,
            sapsr3.zab_s_rc drs
        WHERE mst.zseq_no = :p_rep_run_id
        AND mst.werks = :p_werks
        AND mst.mandt = rg.mandt(+)
        AND mst.ekorg = rg.ekorg(+)
        AND mst.lifnr = rg.lifnr(+)
        AND mst.matnr = rg.matnr(+)
        ...............................................   unitl all table (9 tables)
        AND ps.mandt = dps.mandt(+)
        AND ps.knumh = dps.knumh(+)
        AND ps.zseq_no = dps.zseq_no(+)
        AND COALESCE (dps.kbetr, drs.kbetr, dpg.kbetr, drg.kbetr) <> 0
It seems the query ask for database to using hashed table. would that be it will burden the database ? and impacted to others sap process ?
Please advise
Thank You and Best Regards

you can only argue coming from measurements and that is not the case.
Coming from the code, I see only that you do not understand it at all, so better leave it as it is. It is not a hash table, but a hash join on these table.

Native sql for nth record

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