Executing the SQL query across 2 different databases of Oracle

Hello All,
In Microsoft SQL server we can execute following type of SQL query across 2 different databases:
select * from TEST1.dbo.GENERIC_TABLE1 union select * from TEST2.dbo.GENERIC_TABLE2;
Here TEST1 and TEST2 are 2 different databases.
Can we do the same in Oracle?

yes you can, but first one has to setup a database link
Look up CREATE DATABASE LINK and then take things from there!
P;

Similar Messages

How i can execute the sql query in java code

I already have sql query in jave plateform i need to execute this code how i can do that. i have unix env and with oracle database. should i just run this query in my sqlplus. this file has extention .java. thanks

you can create a project in JDeveloper add the java file to it, add the Oracle JDBC library to the project properties and then hit the run button.

Need to run the same query on different databases with the same argument

Hi folks,
I've a script: obj, which has simple stuff, when I execute @obj
this asked me for the object_name
and in return gives me object/s if it exists in this (connected) db.
Now to check in 2 other dbs, I've to disconnect from here and then connect to those dbs and run the same @obj there and give the same argument, e.g., EMP and it'll return the answer.
What is desired ... if not very hard on you :-(
Some thing like @objAll
asked only once object_name ... e.g., I gave EMP
now go to all the 3 dbs and give me the result in ONE spool file only.
What do you think, is this tough, I did something, but it was not involved connecting to different dbs, within the same script, but here we cannot create db links and have to disconnect and connect to the db to get some information.
Please do reply, if my question is not understandable or any ...
Thanks in advance.
Best regards.
Edited by: user8604530 on Jun 27, 2012 1:51 PM

As far as i understand from your question : you cannot create db links ? right..
well another option is to create a shell script , something like this :
vi check.sh
export ORACLE_SID=db1
sqlplus / as sysdba <<EOF
select query comes here;
exit;
EOF
export ORACLE_SID=db2
sqlplus / as sysdba <<EOF
select query comes here;
exit;
EOFchmod 777 check.sh
This does the job for you.. I am unsure how to pass the parameters in sql while running through a sheel script.. but if thats possible you will be able to achieve what you want.
Regards
Kk
Edited by: Kk on Jun 27, 2012 2:44 PM

Can we execute the SQL query mannually

hi,
an error occurs when the drill down from higher to lower level as
" Odbc driver returned an error (SQLExecDirectW).
+ Error Details
Error Codes: OPR4ONWY:U9IM8TAC:OI2DL65P:OI2DL65P
State: HY000. Code: 10058. [NQODBC] [SQL_STATE: HY000] [nQSError: 10058] A general error has occurred. [nQSError: 27005] Unresolved column: "CA". (HY000)"
how can we solve this problem...not only for this one report iam getting to number of reports.
plz plz help to solve this problem.
Thanks in advance.

Increase the log level for the user you're using to do the tests to at least 2 (Admin Tool -> Manage -> Security -> User -> Logging Level).
The run the report in question. Either check the logs through the web interface (Settings -> Administration -> Manage Sessions -> View Log) or just go to the server and check the NQQuery.log.
Cheers,
Christi@n

The SQL query is not executing

Hi
I have the following situation: In a project we designed our reports calling a stored procedure the exits in a MS SQL Server 200 database. The Stored Procedures works fine and when they are used in the report everything works perfectly.
The reports are being made with CR DEsigner 11, when the designer ends them, ha pass them to me and we put them in our java web application. I open them and even preview them since the Crystal Reprots Perspective of Eclipse and I can see the data, so everything to this point is OK.
The problem comes when I change of connection, I'm trying to connect every report to the same host and database, and when the reprot is displayed in the browser there is no data. I profile the SQL commands that are executed when the report is requested and I found that the reprot is not executing the stored procedure.
I guess because i'm connectring the report to the same database and host that was used when the report is created and i'm also passing exactly the same parameters of the stored procedure, then report thinks that it doesn't have executing again becuase it will be the same information.
SO, i wonder if there is a way to request to the report to execute the sql query every time i have to display it.
thanks for any help.

What happens when you try to view the report using a simple viewer.jsp?without changing the connection?
2009-05-25 14:06:09,250 ERROR com.businessobjects.reports.sdk.JRCCommunicationAdapter - detected an exception: Error de conexión: [SQLServer 2000 Driver for JDBC]Error establishing socket.
But the database server is ok, so i think the rpt needs more information to be connect to the database.
Also what happens if you dont use the data bean and give everything there only?
The same, the rpt is not executing the stored procedure.
Did anything change on the RDBMS side? Additional packages, changes to the schema, ownership, etc?
No, the server is ok and the database is ok.
If you configure Log4J logging to DEBUG, you should see the database invokes from the Crystal Java engine, specifically the queries sent and the number of rowsets returned. Do you notice any errors?
I have a problem here with log4j. In my project i'm using spring and with the help of spring i configure log4j, basically with spring is easier to configure log4j.
I'm telling you this because i have log4j working but when my application reaches the code to change the connection to the rerport, log4j dies and stop sending any message to the stdout or to a log file. I haven't since this behavior in any other app o library. So i want to guess i have something wrong with my log4j or maybe with log4j+spring.
So, i remove all the code of spring referring to log4j, but the problem with log4j wasn't solved.
What i will try now is to remove spring from the project.
This is my log4j.properties:
log4j.rootLogger=DEBUG, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n

Reuse Dimdate across different database for different data models

Hi,
I am designing a new data model for a data mart. I need to add dimdate dimension in this data model. I noticed that dimdate already exists in another database and being used by another
data model. Is it possible to re-use the existing dimdate table for my new data model? If so, what about the foreign key constraints? Normally we link the date columns from fact table to the dimdate keys. How would we achieve that in case we are using the
same table across different databases?
Any opinion on this will be highly appreciated.
Thanks in Advance.
Cheers!!

You can create a copy of dimdate table to your new data warehouse.
If both data marts were in a single data warehouse, then you don't required to copy. but as these are in two different databases then you just copy that.
regarding FK relationship. you can connect any fact table to you date dimension. even if you want to use more than one instance of your date dimension, it would be simply adding multiple FK columns in your fact table (role playing dimension).
For date dimension be sure that your date dimension covers most of the attributes required. here is an example of date dimension:
http://www.rad.pasfu.com/index.php?/archives/156-Script-to-Generate-and-Populate-Date-Dimension-Version-2-Adding-Multiple-Financial-Years.html
Regards,
Reza
SQL Server MVP
Blog:
http://rad.pasfu.com Twitter:
LinkedIn:
SQL Server Integration Services 2012 Tutorial Videos:
http://www.radacad.com/CoursePlan.aspx?course=1

Error while executing a sql query for select

HI All,
ORA-01652: unable to extend temp segment by 128 in tablespace PSTEMP i'm getting this error while i'm executing the sql query for selecting the data.

I am having 44GB of temp space, while executing the below query my temp space is getting full, Expert please let us know how the issue can be resolved..
1. I dont want to increase the temp space
2. I need to tune the query, please provide your recomendations.
insert /*+APPEND*/ into CST_DSA.HIERARCHY_MISMATCHES
(REPORT_NUM,REPORT_TYPE,REPORT_DESC,GAP,CARRIED_ITEMS,CARRIED_ITEM_TYPE,NO_OF_ROUTE_OF_CARRIED_ITEM,CARRIED_ITEM_ROUTE_NO,CARRIER_ITEMS,CARRIER_ITEM_TYPE,CARRIED_ITEM_PROTECTION_TYPE,SOURCE_SYSTEM)
select
REPORTNUMBER,REPORTTYPE,REPORTDESCRIPTION ,NULL,
carried_items,carried_item_type,no_of_route_of_carried_item,carried_item_route_no,carrier_items,
carrier_item_type,carried_item_protection_type,'PACS'
from
(select distinct
c.REPORTNUMBER,c.REPORTTYPE,c.REPORTDESCRIPTION ,NULL,
a.carried_items,a.carried_item_type,a.no_of_route_of_carried_item,a.carried_item_route_no,a.carrier_items,
a.carrier_item_type,a.carried_item_protection_type,'PACS'
from CST_ASIR.HIERARCHY_asir a,CST_DSA.M_PB_CIRCUIT_ROUTING b ,CST_DSA.REPORT_METADATA c
where a.carrier_item_type in('Connection') and a.carried_item_type in('Service')
AND a.carrier_items=b.mux
and c.REPORTNUMBER=(case
when a.carrier_item_type in ('ServicePackage','Service','Connection') then 10
else 20
end)
and a.carrier_items not in (select carried_items from CST_ASIR.HIERARCHY_asir where carried_item_type in('Connection') ))A
where not exists
(select *
from CST_DSA.HIERARCHY_MISMATCHES B where
A.REPORTNUMBER=B.REPORT_NUM and
A.REPORTTYPE=B.REPORT_TYPE and
A.REPORTDESCRIPTION=B.REPORT_DESC and
A.CARRIED_ITEMS=B.CARRIED_ITEMS and
A.CARRIED_ITEM_TYPE=B.CARRIED_ITEM_TYPE and
A.NO_OF_ROUTE_OF_CARRIED_ITEM=B.NO_OF_ROUTE_OF_CARRIED_ITEM and
A.CARRIED_ITEM_ROUTE_NO=B.CARRIED_ITEM_ROUTE_NO and
A.CARRIER_ITEMS=B.CARRIER_ITEMS and
A.CARRIER_ITEM_TYPE=B.CARRIER_ITEM_TYPE and
A.CARRIED_ITEM_PROTECTION_TYPE=B.CARRIED_ITEM_PROTECTION_TYPE
AND B.SOURCE_SYSTEM='PACS'
Explain Plan
==========
Plan
INSERT STATEMENT ALL_ROWSCost: 129 Bytes: 1,103 Cardinality: 1
     20 LOAD AS SELECT CST_DSA.HIERARCHY_MISMATCHES
          19 PX COORDINATOR
               18 PX SEND QC (RANDOM) PARALLEL_TO_SERIAL SYS.:TQ10002 :Q1002Cost: 129 Bytes: 1,103 Cardinality: 1
                    17 NESTED LOOPS PARALLEL_COMBINED_WITH_PARENT :Q1002Cost: 129 Bytes: 1,103 Cardinality: 1
                         15 HASH JOIN RIGHT ANTI NA PARALLEL_COMBINED_WITH_PARENT :Q1002Cost: 129 Bytes: 1,098 Cardinality: 1
                              4 PX RECEIVE PARALLEL_COMBINED_WITH_PARENT :Q1002Cost: 63 Bytes: 359,283 Cardinality: 15,621
                                   3 PX SEND BROADCAST PARALLEL_TO_PARALLEL SYS.:TQ10001 :Q1001Cost: 63 Bytes: 359,283 Cardinality: 15,621
                                        2 PX BLOCK ITERATOR PARALLEL_COMBINED_WITH_CHILD :Q1001Cost: 63 Bytes: 359,283 Cardinality: 15,621
                                             1 MAT_VIEW ACCESS FULL MAT_VIEW PARALLEL_COMBINED_WITH_PARENT CST_ASIR.HIERARCHY :Q1001Cost: 63 Bytes: 359,283 Cardinality: 15,621
                              14 NESTED LOOPS ANTI PARALLEL_COMBINED_WITH_PARENT :Q1002Cost: 65 Bytes: 40,256,600 Cardinality: 37,448
                                   11 HASH JOIN PARALLEL_COMBINED_WITH_PARENT :Q1002Cost: 65 Bytes: 6,366,160 Cardinality: 37,448
                                        8 BUFFER SORT PARALLEL_COMBINED_WITH_CHILD :Q1002
                                             7 PX RECEIVE PARALLEL_COMBINED_WITH_PARENT :Q1002Cost: 1 Bytes: 214 Cardinality: 2
                                                  6 PX SEND BROADCAST PARALLEL_FROM_SERIAL SYS.:TQ10000 Cost: 1 Bytes: 214 Cardinality: 2
                                                       5 INDEX FULL SCAN INDEX CST_DSA.IDX$$_06EF0005 Cost: 1 Bytes: 214 Cardinality: 2
                                        10 PX BLOCK ITERATOR PARALLEL_COMBINED_WITH_CHILD :Q1002Cost: 63 Bytes: 2,359,224 Cardinality: 37,448
                                             9 MAT_VIEW ACCESS FULL MAT_VIEW PARALLEL_COMBINED_WITH_PARENT CST_ASIR.HIERARCHY :Q1002Cost: 63 Bytes: 2,359,224 Cardinality: 37,448
                                   13 TABLE ACCESS BY INDEX ROWID TABLE PARALLEL_COMBINED_WITH_PARENT CST_DSA.HIERARCHY_MISMATCHES :Q1002Cost: 0 Bytes: 905 Cardinality: 1
                                        12 INDEX RANGE SCAN INDEX PARALLEL_COMBINED_WITH_PARENT SYS.HIERARCHY_MISMATCHES_IDX3 :Q1002Cost: 0 Cardinality: 1
                         16 INDEX RANGE SCAN INDEX PARALLEL_COMBINED_WITH_PARENT CST_DSA.IDX$$_06EF0001 :Q1002Cost: 1 Bytes: 5 Cardinality: 1

In JDBC Sender Adapter , the server is Microsoft SQL .I need to pass current date as the input column while Executing stored procedure, which will get me 10 Output Columns. Kindly suggest me the SQL Query String

In JDBC Sender Adapter , the server is Microsoft SQL .I need to pass current date as the input column while Executing stored procedure, which will get me 10 Output Columns. Kindly suggest me the SQL Query String , for executing the Stored Procedure with Current date as the input .

Hi Srinath,
The below blog might be useful
http://scn.sap.com/community/pi-and-soa-middleware/blog/2013/03/06/executing-stored-procedure-from-sender-adapter-in-sap-pi-71
PI/XI: Sender JDBC adapter for Oracle stored procedures in 5 days
regards,
Harish

What is the sql query to know the database name having known table name?

when i am running the following query....error coming
select * from information_schema.tables where table_name = 'articles'
Error starting at line 1 in command:
select * from information_schema.tables where table_name = 'articles'
Error at Command Line:1 Column:33
Error report:
SQL Error: ORA-00942: table or view does not exist
00942. 00000 - "table or view does not exist"
*Cause:
*Action:
i am running the above query in SQLDeveloper tool against ORACLE database
plz give alternate solution.

Hi,
select * from information_schema.tables where table_name = 'articles'You are trying query view ( information_schema.tables ) from MSSQL on ORACLE??!!
Each RDBMS have your own data dictionary... you must check documention of ORACLE to query the properly data dictionary.
Try it:
select * from users_tables where table_name = 'articles'
or
select * from all_tables where table_name = 'articles'
or
select * from dba_tables where table_name = 'articles'http://docs.oracle.com/cd/E11882_01/server.112/e25494/general011.htm#ADMIN11564
Regards,
Levi Pereira

Error in update query involving different databases

Hi everybody,
I get the error "ORA : 00933 SQL Command not properly ended"
when I try to execute the following query, in oracle8i. Also the tables it involves are from different db. I tried to put @server_name after the table name but still it didn't work:
UPDATE ASAP.CAP_NW_CONN_DUMP cncd
     SET MS_INIT = ep1.task_status, HANDSET_DEL = ep3.task_status,
     ACTIVATION = ep.task_status, MS_UPDT = ep2.task_status,
     MS_FNL = ep4.task_status
ep1.task_status, ep3.task_status, ep.task_status, ep2.task_status, ep4.task_status
FROM eposmig.t_intf_order_task_dtls@eposload ep, eposmig.t_intf_order_task_dtls ep1, eposmig.t_intf_order_task_dtls ep2,
     eposmig.t_intf_order_task_dtls ep3, eposmig.t_intf_order_task_dtls ep4,
     eposmig.pos_order_lines@eposload pol
WHERE cncd.ident_text = pol.telephone_no
AND ep.task_type LIKE 'ACT%'
AND ep1.task_TYPE = 'MSOLV-INIT'
AND ep2.task_TYPE = 'MSOLV-UPDATE'
AND ep3.task_type = 'MSOLV-FINAL'
AND ep4.task_type = 'HANDSET-DEL'
AND ep.ORDER_NBR = pol.ORDER_NBR
AND ep1.ORDER_NBR = pol.ORDER_NBR
AND ep2.ORDER_NBR = pol.ORDER_NBR
AND ep3.ORDER_NBR = pol.ORDER_NBR
AND ep4.ORDER_NBR = pol.ORDER_NBR
AND pol.order_line_nbr IN (SELECT MAX(order_line_nbr) FROM eposmig.pos_order_lines
                                        WHERE telephone_no IN (SELECT ident_text FROM asap.cap_nw_conn_dump)
                                        GROUP BY telephone_no)
The table that is being updated, is in same db, but rest of two tables are from different databases i.e eposload

>
UPDATE ASAP.CAP_NW_CONN_DUMP cncd
SET MS_INIT = ep1.task_status, HANDSET_DEL =
EL = ep3.task_status,
ACTIVATION = ep.task_status, MS_UPDT =
DT = ep2.task_status,
     MS_FNL = ep4.task_status
ep1.task_status, ep3.task_status, ep.task_status,
ep2.task_status, ep4.task_status
FROM eposmig.t_intf_order_task_dtls@eposload ep,
eposmig.t_intf_order_task_dtls ep1,
eposmig.t_intf_order_task_dtls ep2,
eposmig.t_intf_order_task_dtls ep3,
3, eposmig.t_intf_order_task_dtls ep4,
     eposmig.pos_order_lines@eposload pol
WHERE cncd.ident_text = pol.telephone_no
AND ep.task_type LIKE 'ACT%'
AND ep1.task_TYPE = 'MSOLV-INIT'
AND ep2.task_TYPE = 'MSOLV-UPDATE'
AND ep3.task_type = 'MSOLV-FINAL'
AND ep4.task_type = 'HANDSET-DEL'
AND ep.ORDER_NBR = pol.ORDER_NBR
AND ep1.ORDER_NBR = pol.ORDER_NBR
AND ep2.ORDER_NBR = pol.ORDER_NBR
AND ep3.ORDER_NBR = pol.ORDER_NBR
AND ep4.ORDER_NBR = pol.ORDER_NBR
AND pol.order_line_nbr IN (SELECT MAX(order_line_nbr)
FROM eposmig.pos_order_lines
WHERE telephone_no IN (SELECT
e_no IN (SELECT ident_text FROM
asap.cap_nw_conn_dump)
                                        GROUP BY telephone_no)
The syntax of your UPDATE statement is incorrect.
Have a look at the "wire-diagram" in the documentation -
http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/statements_10007.htm#SQLRF01708
and compare it with your UPDATE statement.
HTH
isotope

Same sql query with multiple database links

Hi All,
i want to execute an sql query for a SELECT LIST Item. which should use database links in it's query.
i'm having a list of database links in the region. say :LOC which is having 10 items each linking to different databases.
i want to use following query for another item in same page.
select customer_name from working_lines@:LOC where
phone_no:phone_no
can i do this.
Thank you All.

What we have done before is to create a report based on a PL/SQL procedure that returns a SQL statement.
The PL/SQL code grabs the "selected" database link from :LOC and parses the SQL QUERY you want to execute replacing some token (like [LINK]) with '@DBNAME'.
Lets say your SQL statement is coded like this:
mySQL := 'SELECT cust_name FROM working_lines[LINK] where phone_no = :Phone;'
Then all you would have to do to replace '[LINK]' with the proper DB alias would be:
mySQL := REPLACE(mySQL, '[LINK]', '@'||:LOC);
and then return the new SQL ...
if :LOC has something like 'V10GPROD' your SQL would look like :
SELECT cust_name FROM working_lines@V10GPROD where phone_no = :Phone;
The beauty of this is that you can also include a "null" option that means the select statement will be executed on THIS database...
Doug

How to find out which Tables have been accessed without looking at the SQL query ?

Hi,
I would like to know is there a way to find out what queries have been executed and on which tables without looking at the SQL query.
I have an old C++ code which calls some library functions to access the Oracle database. The source code for the library is not available to me yet. The functions selects/updates/deletes and inserts based on some input parameters I give. I do not know which tables it affects. How do I find out the actual SQL query and/or the tables it accesses ? I was told about V$SQL table that
has the most recently executed queries, but
I did'nt see any queries connected to my process.
Could anybody help me on this ?
Thanks
Jagdeep
[email protected]
null

PRECISE/SQL can help you if you have access to it
2nd option can be that turn on SQL_TRACE
Run executable of ur c++ program
it will create a trace file in user_dump_dest
and then using TKPROF u can see all quesries and their plan also.
HTH
Gagan Deep Singh
<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by (jagdeeps):
Hi,
I would like to know is there a way to find out what queries have been executed and on which tables without looking at the SQL query.
I have an old C++ code which calls some library functions to access the Oracle database. The source code for the library is not available to me yet. The functions selects/updates/deletes and inserts based on some input parameters I give. I do not know which tables it affects. How do I find out the actual SQL query and/or the tables it accesses ? I was told about V$SQL table that
has the most recently executed queries, but
I did'nt see any queries connected to my process.
Could anybody help me on this ?
Thanks
Jagdeep
[email protected]<HR></BLOCKQUOTE>
null

How to execute an SQL query present in a string inside an ABAP program?

hello,
How to execute an SQL query present in a string inside an ABAP program

Raut,
You can execute Native SQl statements.
Ex: 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 <form>].
<Native SQL statement>
ENDEXEC.
There is no period after Native SQL statements. Furthermore, using inverted commas (") or an asterisk (*) at the beginning of a line in a native SQL statement does not introduce a comment as it would in normal ABAP syntax. You need to know whether table and field names are case-sensitive in your chosen database.
In Native SQL statements, the data is transported between the database table and the ABAP program using host variables. These are declared in the ABAP program, and preceded in the Native SQL statement by a colon (:). You can use elementary structures as host variables. Exceptionally, structures in an INTO clause are treated as though all of their fields were listed individually.
If the selection in a Native SQL SELECT statement is a table, you can pass it to ABAP line by line using the PERFORMING addition. The program calls a subroutine <form> for each line read. You can process the data further within the subroutine.
As in Open SQL, after the ENDEXEC statement, SY-DBCNT contains the number of lines processed. In nearly all cases, SY-SUBRC contains the value 0 after the ENDEXEC statement. Cursor operations form an exception: After FETCH, SY-SUBRC is 4 if no more records could be read. This also applies when you read a result set using EXEC SQL PERFORMING.
EXEC SQL PERFORMING loop_output.
SELECT connid, cityfrom, cityto
INTO :wa
FROM spfli
WHERE carrid = :c1
ENDEXEC.
Pls. Mark If useful

Select type_address in Portal report's sql query using remote database

how do i select type_address item from remote database table ?
I've already create the database link called db_link.
I've already execute the sql statement in the specified database, and it works.
for example: ( sql plus in the specified database )
select syk.alamat_syarikat.alamat1 from MCS_SYARIKAT syk
for example: ( sql statement in portal report using database link )
select nama_syarikat, syk.alamat_syarikat.alamat1 from MCS_SYARIKAT@dblink syk
error massage:
Unable to describe SQL statement. Please correct it (WWV-13010)
Invalid SQL statement: select syk.alamat_syarikat.alamat1 from MCS_SYARIKAT@dblink syk (WWV-13005)
ORA-01001: invalid cursor (WWV-11230)
ORA-22804: remote operations not permitted on object tables or user-defined type columns (WWV-11230)
Failed to parse as MCS_PUBLIC - select syk.alamat_syarikat.alamat1 from MCS_SYARIKAT@dblink syk (WWV-08300)

Here's the actual query:
SELECT BUILD_EXT_RES_LIST(EXT_FILE.ID) A
FROM EXT_FILE_RES, EXT_FILE
WHERE EXT_FILE_RES.ON_OWNER_PROFILE = 'Y' AND
      EXT_FILE.OWNER_ID = :PROFILE AND
      EXT_FILE.ID = EXT_FILE_RES.EXT_ID AND
     (RES_SUBSCRIBER_YN(EXT_FILE.ID,:CURR_ID) = 'YES' OR
      ADMINYESNO(:CURR_ID,:PROFILE) = 'YES')
ORDER BY EXT_FILE.FILE_NAMEAnd here's the actual error message:
1 error has occurred
Query cannot be parsed within the Builder. If you believe your query is syntactically correct, check the ''generic columns'' checkbox below the region source to proceed without parsing. ORA-00904: "SER_IS_ADMINYESNO": invalid identifier

Submit button executes a sql query

In my servlet I'd like to create a submit button, and when it is clicked I want to execute an sql query.
For example;
If I write a name; I want to add that name to my table in my database.
Could you give an example please?
Thank you

PreparedStatement ps = con.prepareStatement("insert into foo (name, birthdate) values (?, ?)"); // double check my sql insert syntax. I'm not sure if it's right.
String theName = ...; // get name from what user enters
Date theBirthDate =...; // likewise birthdate
ps.setString(1, theName);
ps.setDate(2, theBirthDate);
ps.executeUpdate(); Look at the APIs or google for java preparedstatement tutorial or something for more info.

Executing the SQL query across 2 different databases of Oracle

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