EJB QL - removal from 2 tables in one query

Hi All,
I have a question - can I delete data from 2 tables in the one EJB 3 query ?
For example:
delete from AaaaaSaaaaRaaaaa a, AaaaaFaaaaaRaaaaa b where a.id = b.id and a.startTime < :STARTTIMEAaaaaSaaaaRaaaaa and AaaaaFaaaaaRaaaaa - two separated entities mapped on the different tables.
In this case I got exception:
ERROR [PARSER] line 1:76: unexpected token: ,Thanks !

I think .. answer is - NO :(
Another question - how to delete data from 2 tables in the one query in some other way (with condition above and with EJB QL)?
Thanks

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I want to execute a stored procedure using ssis.But the problem I am having is that there is a table with 200 rows with only
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Can not delete data from table which is queried in my stored procedure

Hi,
Anyone knows how to fix it:
I have a table. In a stored procedure, I have a simple query running on this table.
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Rick, the only time you should get a mutating table error is when a trigger is involved. FK problems have separate error codes (and would be a different problem than the one that started this thread). Using a DBA id check all the tables subject to DML by your function and by whatever calls your function for triggers. Only the owner or a DBA can see the existence of triggers on a non-owned table. This has caused some of the developers I work with to think tables that had triggers do not have them since they do not work under the owning or a DBA ID.
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How large is the function? How/When is it called?
Mark D Powell

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Delete data from tables in one step

HI ,
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Please check this
http://help.sap.com/saphelp_nw70/helpdata/en/34/ee7fbd293911d3a97d00a0c9449261/content.htm
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RETURN typevar50
IS
v_string LONG DEFAULT p_string || ',';
v_data typevar50 := typevar50();
v_position NUMBER;
BEGIN
LOOP
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p_string IN VARCHAR2,
p_delimeter IN VARCHAR2)
RETURN typevar50
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v_string LONG DEFAULT p_string || '~';
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v_position NUMBER;
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LOOP
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Message was edited by:
460425

typevar50 is a Nested Table Type. The TABLE operator is used to treat this Nested Table Type as a regular table
SQL> create type nt as table of varchar2(10)
2 /
Type created.
SQL> declare
2      n nt;
3 begin
4     n := nt();
5     n.extend(3);
6     n(1) := 'Test1';
7     n(2) := 'Test2';
8     n(3) := 'Test3';
9     --
10     for rec in (select *
11                   from table (cast (n as nt))
12                )
13     loop
14        dbms_output.put_line (rec.column_value);
15     end loop;
16 end;
17 /
Test1
Test2
Test3
PL/SQL procedure successfully completed.There's more information on Nested Tables here:
http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96540/statements_82a.htm#2064937
Message was edited by:
Alex Nuijten, changed the name of the nested table type

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like
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I have a nice filedump routine that takes any query provided and produces a flat file. You have options regarding headers, separators, trailing separators, append vs. write mode, etc. Simple to use and works great. I built it into a mail routine that I worked on. We use it regularly in our production environment without issue.
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FROM table @ database

In a SQL statement how can you substitute the database name for a column in a query ?

select * from table@databaselink
one time:
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the this statement delivers the same result:
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Update SAME column name in two tables from ONE query

Dear All Seniors
Please tell me is it possible to update a same column name in two tables.
I have two tables in same schema
(1)table name
pem.igp_parent
column name
igp_no.
igp_type
(2)table name
pem.igp_child
column name
igp_no.
igp_type
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How merge query results from joined table into one additional column

<code>
Here is example
TABLE A:
id | value
1 | a
2 | a
3 | b
TABLE B
id | id_in_table_a | value
1 | 1 | d
2 | 1 | e
3 | 2 | g
</code>
this select should get all columns from table A where value = 'a' and all values related to this record from B merged to one column separated for example with pipe, so the output should looks like this
<code>
id | value | merged_column
1 | a | d|e
2 | a | g
</code>
thanks for help

If you are on 10g, you can use this:
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2 as
3 select 1 id, 'a' value from dual union all
4 select 2, 'a' from dual union all
5 select 3, 'b' from dual
6 /
Tabel is aangemaakt.
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2 as
3 select 1 id, 1 id_in_table_a, 'd' value from dual union all
4 select 2, 1, 'e' from dual union all
5 select 3, 2, 'g' from dual
6 /
Tabel is aangemaakt.
SQL> select id
2       , value
3       , rtrim(v,'|') merged_column
4    from ( select id
5                , value
6                , v
7                , rn
8             from a
9                , b
10            where a.id = b.id_in_table_a
11            model
12                  partition by (a.id)
13                  dimension by (row_number() over (partition by a.id order by b.id) rn)
14                  measures (a.value, cast(b.value as varchar2(20)) v)
15                  rules
16                  ( v[any] order by rn desc = v[cv()] || '|' || v[cv()+1]
17                  )
18         )
19   where rn = 1
20 /
   ID VALUE MERGED_COLUMN
    1 a     d|e
    2 a     g
2 rijen zijn geselecteerd.Regards,
Rob.

Can you check for data in one table or another but not both in one query?

I have a situation where I need to link two tables together but the data may be in another (archive) table or different records are in both but I want the latest record from either table:
ACCOUNT
AccountID     Name
123               John Doe
124               Jane Donaldson
125               Harold Douglas
MARKETER_ACCOUNT
Key     AccountID     Marketer    StartDate     EndDate
1001     123               10526          8/3/2008     9/27/2009
1017     123               10987          9/28/2009     12/31/4712    (high date ~ which means currently with this marketer)
1023     124               10541          12/03/2010     12/31/4712
ARCHIVE
Key     AccountID     Marketer    StartDate     EndDate
1015     124               10526          8/3/2008     12/02/2010
1033     125               10987         01/01/2011     01/31/2012
So my query needs to return the following:
123     John Doe                        10526     8/3/2008     9/27/2009
124     Jane Donaldson             10541     12/03/2010     12/31/4712     (this is the later of the two records for this account between archive and marketer_account tables)
125     Harold Douglas               10987          01/01/2011     01/31/2012     (he is only in archive, so get this record)
I'm unsure how to proceed in one query. Note that I am reading in possibly multiple accounts at a time and returning a collection back to .net
open CURSOR_ACCT
          select AccountID
          from
                 ACCOUNT A,
                 MARKETER_ACCOUNT M,
                 ARCHIVE R
           where A.AccountID = nvl((select max(M.EndDate) from Marketer_account M2
                                                where M2.AccountID = A.AccountID),
                                                  (select max(R.EndDate) from Archive R2
                                                where R2.AccountID = A.AccountID)
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(parameter could be "DO", so I return all names starting with DO...)

if I understand your description I would assume that for John Dow we would expect the second row from marketer_account ("high date ~ which means currently with this marketer"). Here is a solution with analytic functions:
drop table account;
drop table marketer_account;
drop table marketer_account_archive;
create table account (
    id number
, name varchar2(20)
insert into account values (123, 'John Doe');
insert into account values (124, 'Jane Donaldson');
insert into account values (125, 'Harold Douglas');
create table marketer_account (
    key number
, AccountId number
, MktKey number
, FromDt date
, ToDate date
insert into marketer_account values (1001, 123, 10526, to_date('03.08.2008', 'dd.mm.yyyy'), to_date('27.09.2009', 'dd.mm.yyyy'));
insert into marketer_account values (1017, 123, 10987, to_date('28.09.2009', 'dd.mm.yyyy'), to_date('31.12.4712', 'dd.mm.yyyy'));
insert into marketer_account values (1023, 124, 10541, to_date('03.12.2010', 'dd.mm.yyyy'), to_date('31.12.4712', 'dd.mm.yyyy'));
create table marketer_account_archive (
    key number
, AccountId number
, MktKey number
, FromDt date
, ToDate date
insert into marketer_account_archive values (1015, 124, 10526, to_date('03.08.2008', 'dd.mm.yyyy'), to_date('02.12.2010', 'dd.mm.yyyy'));
insert into marketer_account_archive values (1033, 125, 10987, to_date('01.01.2011', 'dd.mm.yyyy'), to_date('31.01.2012', 'dd.mm.yyyy'));
select key, AccountId, MktKey, FromDt, ToDate
     , max(FromDt) over(partition by AccountId) max_FromDt
from marketer_account
union all
select key, AccountId, MktKey, FromDt, ToDate
     , max(FromDt) over(partition by AccountId) max_FromDt
from marketer_account_archive;
with
basedata as (
select key, AccountId, MktKey, FromDt, ToDate
from marketer_account
union all
select key, AccountId, MktKey, FromDt, ToDate
from marketer_account_archive
basedata_with_max_intervals as (
select key, AccountId, MktKey, FromDt, ToDate
     , row_number() over(partition by AccountId order by FromDt desc) FromDt_Rank
from basedata
filtered_basedata as (
select key, AccountId, MktKey, FromDt, ToDate from basedata_with_max_intervals where FromDt_Rank = 1
select a.id
     , a.name
     , b.MktKey
     , b.FromDt
     , b.ToDate
from account a
join filtered_basedata b
    on (a.id = b.AccountId)
ID NAME                     MKTKEY FROMDT     TODATE
123 John Doe                  10987 28.09.2009 31.12.4712
124 Jane Donaldson            10541 03.12.2010 31.12.4712
125 Harold Douglas            10987 01.01.2011 31.01.2012
If your tables are big it could be necessary to do the filtering (according to your condition) in an early step (the first CTE).
Regards
Martin

SAP Query - Additional field that collects information from table RESB

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What I would like is to collect every instance of RESB-BDMNG and add them to field "ZQTY", have it loop in RESB until it finishes finding every record that match the MATNR and WERKS. With this I could get the total number of order reservations that this material has in that table.
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Yes! That did it. That's what I needed to do. Thank you so much.
While I'm at it, let me ask you a related question.
When I execute the query, in the first records of the query where there's no value from RESB to transfer, the value of field ZQTY appears empty. Once it finds the first record in RESB and it populates ZQTY with a value, then the rest of the records with no hit get the proper value of 0.
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EJB QL - removal from 2 tables in one query

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