How to update two tables in a single call using JDBC Sender adapter

Hello All,
The scenario is, database entries have to be selected from two tables and at the same time those tables have to be udpated with the flag.
We are using JDBC sender adapter and in Select Query, we are fetching the data by joinin the two tables.
Update Statemtent: We can only update one table using this statement.
Is it possible to update two tables using the Update Statement without using Stored Procedures.
Let me know.
Regards,
Sreenivas.

Hi Sreenivas,
> Is it possible to update two tables using the Update Statement without using Stored Procedures.
Yes its possible through join statement
Check this links
Update in JDBC Sender adapter for more than one table
data from 2 tables for jdbc sender adapter
Regards
Ramesh

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How to update two tables at the same time using jdbc

Plz will anybody tell me what is the code or query in jdbc by which you insert entry in one table and simultaneously it goes in another table?
Thanks in advance

You might be
able to design a trigger to do what you're talking
about, but that would be a database thing, not a java
thingAnother option would be an updatable view (google for usage), but it has limitations and should be used with caution. And yes, its a database thinggy and not java.
cheers,
ram.

How to update two tables with trigger

Hi:
how to update two tables with trigger ?
I have two tables :
(1)ASIA
MI number;
(2)ASIA_P
ID number;
When I insert a new value into the asia.MI ,I also can
insert the same value into the asia_p.id field.
I have write a trigger as follows but it does't work.
create or replace trigger MI_TRG
before insert on asia
for each row
declare
seq number;
begin
select MI_SEQ.Nextval into seq from dual;
:new.MI:=seq;
insert into ASIA_PRO(MI_ID)
values
(seq);
end MI_TRG;
How to realize it ?
thanks
zzm

Why do you say it does not work?

How To Update two tables at once

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I have to join two tables for an update. Is it possible to update both tables in one update statement? Thank you.
UPDATE table_a a, table_b b
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a.name = 'Tom',
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Updating two table from a single query

I have two table such as
user_log(user_id , password)
and
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If I want to add data from a single form in php then what is the query?

Hi,
welcome to the forum..! plesae always post table data and expected result to help forum members help you better.
From what I understand, all you need is a join on userid (assuming userid is unique/primary key )
select ul.userid,
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        ui.name,
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from user_log ul,
          user_info ui
where ul.user_id = ui.user_id
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haven't tested the code.. )
<?php
$conn = oci_connect("scott", "tiger", "localhost/XE");
if (!$conn) {
$m = oci_error();
echo $m["message"];
exit;
$stid = oci_parse($conn, "select ul.userid,
         ul.password,
        ui.name,
        ui.age
from user_log ul,
          user_info ui
where ul.user_id = ui.user_id");
oci_execute($stid);
// Query the table
echo "<table border='1'>";
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?>Try to provide more details.. if this is not what you are looking for.
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How to make two tables from one single taable

Hi,
i have one table with 100 records and i want to create two tables each with 50 records and with no duplicates. if i will do on bases on empno then i have to check the min and max emp no and then divide them in two tables, is there any automate way of performing this task.
Regards,
Abida

Hi,
A rather quick and dirty solution, but definitely works.
I used the HR sample schema (employees table) for this.
hsaprd@706447>create table tab1 as select * from employees where rownum <51;
Table created.
hsaprd@706447>select count(*) from tab1;
COUNT(*)
50
hsaprd@706447>create table tab2 as select * from employees where employee_id nnot in (select employee_id from tab1);
Table created.
hsaprd@706447>select count(*) from tab2;
COUNT(*)
56
hsaprd@706447>
Hope this helps!
-Anand

Updating two tables at the same time

Please,
Does someone have an idea on how to update two tables at the same times?
Thanks a lot in advance

I was thinking about a single session and single update command.
That's why I thougth someone else could have a clue.
Thank you

How to update the restricted rows that were selcted using fetch

Hi
I have to fetch one row at a time from my staging table using JDBC Sender Adapter, which is configured against AS400 DB2 and push it to R/3.
The select SQL looks like this in JDBC Sender Adapter
     <b>select jedata, oxruns from fxjrnep2 where oxsts=' '   fetch first 1 rows only</b>
                                   and
update sql is
     <b>update suplib.FXJRNEP2 set OXSTS='SUC' where OXSTS=' ' </b>
The problem here is my select gets one row, which is what i want, but my update actually updates all the rows that satisfied the where condition oxsts=' ' instead of one.
I couldn't use <b>fetch first 1 rows only</b> at the end of the update sql to update the selected row. DB2 does not allow fetch in update sql.
Can anyone suggest solution here or recommend alternative?
Best Regards
Venkat

check for update query where u can club the select stmt u had used with udpate like:
update suplib.FXJRNEP2 set OXSTS='SUC' where OXSTS = (select jedata, oxruns from fxjrnep2 where oxsts=' ' fetch first 1 rows only
just need to try combinations of this type.
if still this is not working use a bpm and get all the records where OXSTS is null and process record one by one within a block

Error while updating database using jdbc receiver adapter

Hi All,
I am trying to update a single record using jdbc receiver adapter.
This is my the message that is getting created..
<?xml version="1.0" encoding="UTF-8" ?>
- <ns0:Data xmlns:ns0="urn:Test">
- <STATEMENT>
- <TABLENAME ACTION="UPDATE_INSERT">
<TABLE>ORDERS</TABLE>
- <ACCESS>
<OrderID>99999</OrderID>
<CustomerID>VICTE</CustomerID>
<EmployeeID>3</EmployeeID>
<ShipAddress>VICTE</ShipAddress>
</ACCESS>
- <KEY>
<OrderID compareOperation="EQ">99999</OrderID>
<ShipAddress compareOperation="EQ">VICTE</ShipAddress>
</KEY>
</TABLENAME>
</STATEMENT>
</ns0:Data>
But in Adapter Monitoring i am getting the following error..
<i>Error while parsing or executing XML-SQL document: Error processing request in sax parser: Error when executing statement for table/stored proc. 'ORDERS' (structure 'STATEMENT'): java.sql.SQLException: [Microsoft][ODBC SQL Server Driver][SQL Server]Line 1: Incorrect syntax near 'VICTE'.</i>
Regards,
Rahul

Rahul,
> In this case i believe the interface has to be synch.
> So what will the response message type be like..
Not necessary. UPDATE can be asynch as well.
Can you turn the trace on like pointed by Michal and then you can see the Query in the Audit Log of the adapter montioring. Try to execute the same query from your DB Client like TOAD and see what is the Syntax error you are getiing.!
The problem looks like some field has some dataype / column name mismatch.
Regards
Bhavesh

How to use one form to update two tables

How can I do that? HTMLDB wizard or form on table doesn't give me an option to use more than one table in a form or I don't know about it. I created new process which redirects the form to another page after submitting the form. On the second page I created new process which uses the same variables from the previous form page. This process runs on page load before header but it is just not working right.
So, what is the proper way to update two tables with the same form fields?

Hello Vikas,
"The Automatic Row Fetch and Automatic DML processes are a pair, you can't have one without the other."
Are you sure about that? I have a page, which populate some of the items from TableA, using manual select statement, and after the user input, save some of it in TableB, using Automatic DML. No ARF in this process and it seems to work just fine. Come to think of it, what about a simple form, populated entirely by the user input, and then being saved to the db, using Automatic DML? No ARF here also.
For the problem in hand, if you can't have more then one Automatic DML per page, I think that the simplest solution will be to define a pl/sql process, with two INSERT statement to the two different tables.
Regards,
Arie.

How can I update the table with a single query for...

I have a table with columns C1 and C2.
C1 C2
A1 null
A1 null
A1 null
A1 null
A2 null
A2 null
A2 null
A3 null
A4 null
A4 null
I want to update my table with a single query so that I would have data like
C1 C2
A1 1
A1 2
A1 3
A1 4
A2 1
A2 2
A2 3
A3 1
A4 1
A4 2
The updated column C2 has the values like serial no grouped on the column C1.

SQL> create table mytable
2 ( c1 varchar2(2)
3 , c2 number(2)
4 )
5 /
Tabel is aangemaakt.
SQL> insert into mytable (c1)
2 select 'A1' from dual union all
3 select 'A1' from dual union all
4 select 'A1' from dual union all
5 select 'A1' from dual union all
6 select 'A2' from dual union all
7 select 'A2' from dual union all
8 select 'A2' from dual union all
9 select 'A3' from dual union all
10 select 'A4' from dual union all
11 select 'A4' from dual
12 /
10 rijen zijn aangemaakt.
SQL> select * from mytable
2 /
C1                                     C2
A1
A1
A1
A1
A2
A2
A2
A3
A4
A4
10 rijen zijn geselecteerd.
SQL> merge into mytable t1
2 using (select c1
3              , row_number() over (partition by c1 order by null) rn
4              , rowid rid
5           from mytable
6        ) t2
7     on (t1.rowid = t2.rid)
8   when matched then
9        update set c2 = rn
10   when not matched then
11        insert values (null,null)
12 /
10 rijen zijn samengevoegd.
SQL> select * from mytable
2 /
C1                                     C2
A1                                      1
A1                                      2
A1                                      3
A1                                      4
A2                                      1
A2                                      2
A2                                      3
A3                                      1
A4                                      1
A4                                      2
10 rijen zijn geselecteerd.Regards,
Rob.

How to update a table containing BLOB?

Hi,
I'm trying to update two columns in a table.
one is NUMBER and the other is BLOB
Is there a way to do so in OCCI in a single operation ?
the table looks like this:
CREATE TABLE ACCUMULATORS
(TARGET_SUBS NUMBER(9),
ITERATOR NUMBER(9),
NUMERATOR NUMBER(9),
LARGE_DATA BLOB,
PRIMARY KEY(TARGET_SUBS,ITERATOR));
and the query is something like:
UPDATE ACCUMULATORS SET NUMERATOR = :x1 , LARGE_DATA = :x2 WHERE (TARGET_SUBS = :x3) AND (ITERATOR = :x4);
Thanks,
Menachem

I had an interview question that is:
How to update a table (Customer) on a server ex: Report Server with the data from the same table (Customer) from another server ex: Transaction server?
Set up steps so that inset, update or delete operation gets done correctly across servers.
I was not sure about the answer, it would be great if someone please put some light on this and explain in details about this process in MS SQL Server 2008 R2.
Also it would be very helpful if you please describe would it be different for SQL Server 2012? If so, then what are the steps?

Updating two tables through JDBC

<b>Hai,
Can anybody please answer the following question?
How can I update two table in Receiver by using JDBC Adapter at receiver side from single source structure.
Thanks in advance.</b>

Hi ,
Create following structure for inbound data type to insert data in DB using JDBC receiver adapter here dbTableName1 is for first table and dbTableName2 for second table .
<StatementName2>
<dbTableName1 action="UPDATE_INSERT">
<table>realDbTableName</table>
<access>
<col1>val1</col1>
<col2>val2</col2>
</access>
<access>
<col1>val11</col1>
</access>
</dbTableName1>
<dbTableName2 action="UPDATE_INSERT">
<table>realDbTableName</table>
<access>
<col1>val1</col1>
<col2>val2</col2>
</access>
<access>
<col1>val11</col1>
</access>
</dbTableName2>
</StatementName2>
Thanks ,
Suvarna
pls award pts if it helps

Can you really update two tables in one SQL statement

Ok a post in the forum has got me awefully curious:
Can you update two tables in one update statement i.e something like this
update table a , b
set b.<column> = something
a.<column> = something
Something to this effect.
If you are curious to know what post I am talking about it is called "updating a single row"

No. You can only update one table in one SQL statement.

How to join two tables

hi
how to join two tables using inner join if the first table has two primary keys and second table has 3 primary keys

Would describe type of joins in ABAP, which might differ with other joins.
The join syntax represents a recursively nestable join expression. A join expression consists of a left-hand and a right- hand side, which are joined either by means of INNER JOIN or LEFT OUTER JOIN. Depending on the type of join, a join expression can be either an inner (INNER) or an outer (LEFT OUTER) join. Every join expression can be enclosed in round brackets. If a join expression is used, the SELECT command circumvents SAP buffering.
On the left-hand side, either a single database table, a view dbtab_left, or a join expression join can be specified. On the right-hand side, a single database table or a view dbtab_right as well as join conditions join_cond can be specified after ON. In this way, a maximum of 24 join expressions that join 25 database tables or views with each other can be specified after FROM.
AS can be used to specify an alternative table name tabalias for each of the specified database table names or for every view. A database table or a view can occur multiple times within a join expression and, in this case, have various alternative names.
The syntax of the join conditions join_cond is the same as that of the sql_cond conditions after the addition WHERE, with the following differences:
At least one comparison must be specified after ON.
Individual comparisons may be joined using AND only.
All comparisons must contain a column in the database table or the view dbtab_right on the right-hand side as an operand.
The following additions not be used: NOT, LIKE, IN.
No sub-queries may be used.
For outer joins, only equality comparisons (=, EQ) are possible.
If an outer join occurs after FROM, the join condition of every join expression must contain at least one comparison between columns on the left-hand and the right-hand side.
In outer joins, all comparisons that contain columns as operands in the database table or the view dbtab_right on the right-hand side must be specified in the corresponding join condition. In the WHERE condition of the same SELECT command, these columns are not allowed as operands.
Resulting set for inner join
The inner join joins the columns of every selected line on the left- hand side with the columns of all lines on the right-hand side that jointly fulfil the join_cond condition. A line in the resulting set is created for every such line on the right-hand side. The content of the column on the left-hand side may be duplicated in this case. If none of the lines on the right-hand side fulfils the join_cond condition, no line is created in the resulting set.
Resulting set for outer join
The outer join basically creates the same resulting set as the inner join, with the difference that at least one line is created in the resulting set for every selected line on the left-hand side, even if no line on the right-hand side fulfils the join_cond condition. The columns on the right-hand side that do not fulfil the join_cond condition are filled with null values.
Note
If the same column name occurs in several database tables in a join expression, they have to be identified in all remaining additions of the SELECT statement by using the column selector ~.
Example
Join the columns carrname, connid, fldate of the database tables scarr, spfli and sflight by means of two inner joins. A list is created of the flights from p_cityfr to p_cityto. Alternative names are used for every table.
PARAMETERS: p_cityfr TYPE spfli-cityfrom,
p_cityto TYPE spfli-cityto.
DATA: BEGIN OF wa,
fldate TYPE sflight-fldate,
carrname TYPE scarr-carrname,
connid TYPE spfli-connid,
END OF wa.
DATA itab LIKE SORTED TABLE OF wa
WITH UNIQUE KEY fldate carrname connid.
SELECT ccarrname pconnid f~fldate
INTO CORRESPONDING FIELDS OF TABLE itab
FROM ( ( scarr AS c
INNER JOIN spfli AS p ON pcarrid = ccarrid
AND p~cityfrom = p_cityfr
AND p~cityto = p_cityto )
INNER JOIN sflight AS f ON fcarrid = pcarrid
AND fconnid = pconnid ).
LOOP AT itab INTO wa.
WRITE: / wa-fldate, wa-carrname, wa-connid.
ENDLOOP.
Example
Join the columns carrid, carrname and connid of the database tables scarr and spfli using an outer join. The column connid is set to the null value for all flights that do not fly from p_cityfr. This null value is then converted to the appropriate initial value when it is transferred to the assigned data object. The LOOP returns all airlines that do not fly from p_cityfr.
PARAMETERS p_cityfr TYPE spfli-cityfrom.
DATA: BEGIN OF wa,
carrid TYPE scarr-carrid,
carrname TYPE scarr-carrname,
connid TYPE spfli-connid,
END OF wa,
itab LIKE SORTED TABLE OF wa
WITH NON-UNIQUE KEY carrid.
SELECT scarrid scarrname p~connid
INTO CORRESPONDING FIELDS OF TABLE itab
FROM scarr AS s
LEFT OUTER JOIN spfli AS p ON scarrid = pcarrid
AND p~cityfrom = p_cityfr.
LOOP AT itab INTO wa.
IF wa-connid = '0000'.
WRITE: / wa-carrid, wa-carrname.
ENDIF.
ENDLOOP.

How to update two tables in a single call using JDBC Sender adapter

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