JDeveloper, Java & XML :: Call DB Function From Java Hibernate
Feb 10, 2011
I need to call DB function through Java Hibernate.
My Sample XML File looks like.
---------------------------------------------------------------
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<sql-query name="getchequeno" callable="true">
?:=call cz_nab_mw_fn_gen_ol_chq_no()
</sql-query>
</hibernate-mapping>
---------------------------------------------------------------
I am getting below error while reading the file
"java.lang.RuntimeException: org.hibernate.HibernateException: Errors in named queries: getchequeno"
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Jun 30, 2011
my java program i am executing a pl/sql function using callable statement i checked everything in the function and the function is created without compilation errors in sql*plus environment, and i gave all DBA permissions to the user, but i got the error like below
java.sql.SQLException: ORA-06550: line 1, column 28: PLS-00201: identifier 'NAME' must be declared ORA-06550: line 1, column 7: PL/SQL: Statement ignored
and i wrote the function like below for the below table
create table student(regno number(6),name varchar2(15),dob date,phone number(10),
address varchar2(30),cat varchar2(2),password varchar2(12),hallno number(6),
fee_paid varchar2(3),constraint student_pk primary key(regno))
create table fee(regno number(6), branch varchar2(15),amount number(4), ddno number(12), fee_paid varchar2(3),
dddate date, dd_received_date date default sysdate, constraint fee_pk primary key(regno))
[code]...
and the java program is like below
try{
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection connection=DriverManager.getConnection(dbURL,dbUserName,dbPassword);
CallableStatement st=connection.prepareCall("{?=call
[code]...
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May 20, 2013
i`m trying to use pl/sql function to execute java class. I created 2 tables with around 100 values and java class with simple functionality. I need to create function to loop through my table1 and get with each iteration one value from table and pass that value as parameter to java class.
table1 is something like this:
ID NAME
1 name1
2 name2
3 name3
. .
. .
100 name100
table2 is empty with same columns as table1 ( table2 is for data obtained from java returns ) I created in sql+ java class.
CREATE OR REPLACE AND RESOLVE JAVA SOURCE NAMED "myClass" AS
import java.io.*;
import java.util.*
public class myClass {
public static String fun(String strName)
[code]....
Then i wanna make a pl/sql function for:
1)For i = 1 Obtain first value from table1 (column name) and pass it throught java class then return value and save it in table2 with the same id as id from table1
2) change i=1 to i=2 and do that same
3) end if i=101
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Jan 3, 2012
I want to have something like this:Run PL/SQL function and in middle of function call JAVA function and when JAVA function is done continue PL/SQL function.
Because I have PL/SQL function who inserts into table information.And the JAVA function is uploading/streaming file to column->blob.And in the end of PL/SQL function goes insert into table with file extension and check for *.edoc validation.I can't do it with PL/SQL only. how to do this right or how to run JAVA function in PL/SQL.
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Apr 26, 2013
I am trying to execute an xslt (for XML transformation) using xmltype.transform function.
I can't paste XSLT code here, but below is similar what I am doing.
[URL]
I have used a reference of random() method of java.lang.Math in xslt file, and it's giving me below error.
ORA-31011: XML parsing failed
ORA-19202: Error occurred in XML processing
LPX-00607: Invalid reference: 'random'.
I doubt, it's because of "Math" class, which is not present in Oracle, how to load standard java classes.
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May 22, 2012
I am trying to invoke program from my local Windows machine (exactly java executor, which is in my environment on c:javajdkinjava) using database package with Java stored procedure.
Everything is fired by SQLPLUS script, this script invokes package with Java stored procedure (jar loaded into Oracle) and that procedure is trying to invoke runtime process (syntax:
c:javajdkinjava -cp
and here ara my classes and main jar) using my local java executor. I added all permissions using dbms_java.grant_permisions (execution forced me to give permissions java.io.FilePermission to <<ALL_FILES>> for execute), moreover I added to my database user JAVASYSPRIV and JAVAUSERPRIV role. Unfortunately, beside this I am still getting error:
C:javajdkinjava not found (Note that lookup with PATH isn't done due to the oracle executable being setuid.)
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Jul 14, 2011
I was getting java.sql.SQLException: executeBatch, Exception = 1when i tried to use executeBatch().could not understand why i am getting it.
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May 31, 2013
I have the following problem with the DELETEXML function :
my table called scl_profile content the following XML field :
select ID, profile_data from scl_profile
WHERE existsNode(profile_data,
'/exportImportProduitsMarcheCriteria/colonnesExport="LIBELLE_1"') = 1
[code]....
The item is not deleted.
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Jun 20, 2011
I am writing a java stored procedure in my package. In the java procedure I want to issue a query to be fired on the user table from which I am calling the java procedure.
Some thing like following:
I am logged in to USER1 and my package is inside USER1. From this package I am calling the Java Stored Procedure. In java procedure I want to make a jdbc connection to USER2. The details of USER2(password, hostname,portno) are stored in a table called 'connection_details' and this table is in the USER1.
My problem is how can I issue the
SELECT details FROM CONNECTION_DETAILS for USER2
so that i can get the details..?
Do i need to first make jdbc connection to USER1 and then execute the above query for which i need similar details of USER1. How can i obtain the details of USER1 here.
I am thinking if I am already in USER1 then do I need to make the jdbc connection to USER1 and then execute the query?
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Dec 21, 2011
I've this java source create or replace and compile java source named "Decodificador" as
public class Decodificador {
public static String decodifica(String codigo)
return codigo;
and this function
create or replace function F_Decodificador(codigo varchar2) RETURN VARCHAR2 IS
LANGUAGE java NAME 'Decodificador.decodifica(String) return String';
when I execute the function the result is:
ORA-29531: no method decodifica in class Decodificador
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Jul 30, 2012
Which is the best driver for java to Oracle database connection ?
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Feb 4, 2005
Here is a problem. I have to pass an array e.g ('Account','Marketing',Computer' ) from java to Oracle 9i.
Would I be able to do in Oracle, if yes then how ?
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Aug 26, 2011
we can you java code natively with Oracle. But I didn't get how to decide when to use native java in oracle and when to use pl/sql.
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Sep 5, 2007
I am having Oracle 9.2.0.1.0 client in my PC and jdk version is 1.6
I had configured below tools in my PC. (windows 2000) I am having Oracle 9.2 with Oracle Developer Suite 10g (10.1.2.0.2) which contains Oracle JDeveloper 10g (10.1.2.1) also.
How to call a java function from Oracle forms? code samples and how to integrate those thing?
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Nov 26, 2012
I Program with Java . when we connect oracle by program ,
Get the following error :
'No suitable driver found for jdbc:orcl:thin:@localhost:1521 '
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Feb 23, 2011
I have 2 tables used in this problem: ODETAILS and ORDERS.
ODETAILS has the following columns: ONO, PNO, QTY, COST
ORDERS has the following columns: ONO, CNO, ENO, RECEIVED, SHIPPED, ORDER_COST
UPDATE ORDERS
SET ORDER_COST= 1 * ( select SUM(
SELECT COST
FROM ODETAILS
WHERE ORDERS.PNO=ODETAILS.PNO
)
);
In ODETAILS there can be more than 1 row for 1 order. So I'm trying to add all the COSTs in ODETAILS.
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Oct 20, 2011
I'm trying to call a Java function from within a PL/SQL aggregation function with a (array of) complex data type.
a) basic definitions (work and are ok)
CREATE OR REPLACE TYPE eventtype AS OBJECT
(
relevance NUMBER,
bid1 NUMBER,tid1 NUMBER,prob1 NUMBER,
bid2 NUMBER,tid2 NUMBER,prob2 NUMBER,
bid3 NUMBER,tid3 NUMBER,prob3 NUMBER,
bid4 NUMBER,tid4 NUMBER,prob4 NUMBER,
bid5 NUMBER,tid5 NUMBER,prob5 NUMBER,
bid6 NUMBER,tid6 NUMBER,prob6 NUMBER
);
CREATE OR REPLACE TYPE eventtuple IS TABLE OF eventtype;
/
b) The following call works (but is not exactly that what I want):
public class pcompDP {
public static NUMBER probComputation(oracle.sql.STRUCT pin) throws java.sql.SQLException {
...
}
}
create or replace FUNCTION pcompDPFunc(cin IN eventtype) RETURN NUMBER PARALLEL_ENABLE DETERMINISTIC AS LANGUAGE JAVA NAME 'pcompDP.probComputation(oracle.sql.STRUCT) return BigDecimal';
/
SELECT pcompDPFunc(eventtype(5, 6, 0.3, 10, 20, 0.45, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)) from dual;
c) The following call doesn't work (but should have the intended semantics):
public class pcompDP {
public static NUMBER probComputation(oracle.sql.STRUCT[] pin) throws java.sql.SQLException {
...
}
}
create or replace FUNCTION pcompDPFunc(cin IN eventtype) RETURN NUMBER PARALLEL_ENABLE DETERMINISTIC AS LANGUAGE JAVA NAME 'pcompDP.probComputation(oracle.sql.STRUCT[]) return BigDecimal';
/
SELECT pcompDPFunc(eventtuple(eventtype(2, 3, 0.234, 1, 1, 0.123, 0, 0, 0, 0, 0, 0, 0, 0, 0), eventtype(5, 6, 0.3, 10, 20, 0.45, 0, 0, 0, 0, 0, 0, 0, 0, 0))) from dual;
d) What's the error? Do I have to use JPublisher or is it possible without it? I guess an array should be possible without it.
The type of the parameter seems to be wrong. Question is whether in PL/SQL, Java or SQL.
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Nov 21, 2011
oracle PL/SQL. I have almost finished this xml parsing task but their is one problem. Actually in our table there are more than 70-80 columns & due to that only I don't want to put the hard coded column name in my procedure, because if I will do that, the unnecessary procedure size will be increase(means line of code).Here is our procedure
Create or replace procedure loadMyXML(dir_name IN varchar2, xmlfile IN varchar2) AS
l_bfile BFILE;
l_clob CLOB;
l_parser dbms_xmlparser.Parser;
l_doc dbms_xmldom.DOMDocument;
l_nl1 dbms_xmldom.DOMNodeList;
l_nl2 dbms_xmldom.DOMNodeList;
l_n dbms_xmldom.DOMNode;
node1 dbms_xmldom.DOMNode;
l_colName VARCHAR2(100);
[code]...
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Dec 18, 2010
I want to do concurrency program analysis, how can I get the id of the thread when this thread started dynamic in the progress of execution?
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Jul 14, 2011
We have the following XML info.
<connection value="0">
<GroupDetails>
<info groupId="100" classType="0"/>
<info groupId="128" classType="1"/>
<info groupId="179" classType="0"/>
<info groupId="198" classType="0"/>
</GroupDetails>
</connection>
We need to get the single node with class type ="1" from this XML as given below.At any point of time, there will be only one such tag with classType="1". Its position could be anywhere inside the "GroupDetails" Tag.ie, The query should get the tag irrespective of its position inside "GroupDetails".
<info groupId="128" classType="1"/>
Is there any way using EXTRACT function with 3 parameter? I tried but with failure.
with rec AS (
select XMLTYPE(
'<connection value="0">
<GroupDetails>
<info groupId="100" classType="0"/>
<info groupId="128" classType="1"/>
[code].......
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Oct 4, 2011
I need to select all records from table tmp_mape where value <loyaltyDebit id="5554431"> from xml_params is for example 5554431.
create table tmp_mape
(xml_params clob)
Example of xml
insert into tmp_mape values (
'<prolongationData mode="normal" exceptionCaseID="" xmlns="URL....
<customer status="active" xmlns:ns2="URL.....mobile.sk/client/twizard/communication/orderentry" xmlns:tns="URL....
<customerReferences>
<reference name="customerID" platform="bscs">2319375</reference>
<reference name="externID" platform="other">BSCS-PRD-CUSTOMER-2319375</reference>
<reference name="siteID" platform="clarify">S-061009-1893787</reference>
[code].....
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Feb 9, 2011
I wanted to know whether is there any utility which can
1. Create table from xml /xsd file.
2. insert records into the newly created table, through the given xml file.
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Dec 19, 2011
I have the following xml in a CLOB Field
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<TuningDescription xmlns="http://www.alcatel.com/2005/MUSE/Tuning/maatTuningDefinition">
<tuningSession>
<TuningSessionProperties creationDate="2011-11-09+05:30" lastUpdate="2011-11-09+05:30"
owner="osmadmin" recommendedDataOfApplication="10/11/2011" sourceTuningSessionId="TS_1" tempTuningSessionId="TS_1_TMP_1" tuningSessionName="TS1"
tuningSessionOverview="Parameter Tuning Modified:CELL3G: 1,
[Code] ......
I have to look for objectId Tag in the xml and Here I want to replace objectId with another Mapping value from a mapping table
Below is the mapping table.
create table ODMAP(OID number,mapID number);
insert into ODMAP values(3230,7000);
insert into ODMAP values(3231,7001);
insert into ODMAP values(3232,7002);
I am not good in xml extraction.
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Aug 13, 2012
I Have got a requirement where we have to generate an xml conforming to a particular XSD.
What i will be having already in place is an XSD document.
We are thinking of making a procedure which will be recieving the set of inputs required for creating that xml.(Data content of that XML.)We would have to make the XML according to that XSD.
Everytime Parsing the XSD is not feasible.We are looking at a solution which would be easy to make the xml from xsd at runtime.These values (DATA) will be available at run time.
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Dec 20, 2010
I want to retrieve values from a XML data stored on CLOB data type and store it in different table.
Retrieving data from Soap Envelope and Soap Body?
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope>
<soap:Header>
<company>US</company>
</soap:Header>
<soap:Body>
Data
</soap:Body>
<Account>ABCD1234</Account>
</soap:Envelope>
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Mar 17, 2011
i am using this syntax but its going in error, <?if:number(DAY_1)>=1 and number(DAY_1)<=25?><?attribute@incontext:background-color;'LightGreen'?><?end if?>
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Dec 15, 2010
I am exploring the possibilities of getting table output or query output to an XML file.
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Jun 15, 2011
i has problem with insert file .xml into table in plsql.
I has a tables follow:
create table EMP
(
empno NUMBER(4) not null,
ename VARCHAR2(10),
job VARCHAR2(9),
mgr NUMBER(4),
hiredate DATE,
[Code]...
Now, i has a file .xml follow:
<?xml version="1.0" encoding="utf-8" ?>
<ROWDATA>
<ROW>
<EMPNO>7369</EMPNO>
<ENAME>SMITH</ENAME>
[Code]..
How to insert data from file .xml insert into the table which is only of value from the card file .xml into the corresponding fields of table "EMP", not insert CLOB data types in table "EMP".
How do I insert the data into the table "EMP" Are In oracle there functions and procedures which support file parsing .xml?
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Oct 24, 2012
I have many XML files with multiple namespaces. Is where a way to extract all namespaces? This is one of my XMLs
<?xml version="1.0" encoding="UTF-8"?>
<form:Documents xmlns:form="test1" xmlns:addData="test2">
<Paklausimas:_Uzsienio-biuro-paklausimas addData:DocumentState="Correct" addData:ImagePath="C:UsersPublicData.pdf" xmlns:Paklausimas="test3">
<_Document_Section_1>
<_dokumento-rusis>Uzsienio-biuro-paklausimas</_dokumento-rusis>
[code].....
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Jul 22, 2011
whether JAVA grants are needed for JAVA services in Oracle and what are those grants ?
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