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.
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"
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?
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
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
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
We have a stored procedure named proc_java_test . From this stored proc, we need to call a java class named java_test.java
This class posts messages to a queue hosted on an app server running on a separate box.
create or replace PROCEDURE PROC_JAVA_TEST ( num IN NUMBER ) AS LANGUAGE JAVA NAME 'java_test.post(int) ';
Is it mandatory to place java files in oracle_home/bin ? I tried placing the file on some other location and then calling it from stored proc. It did not work. Can we point oracle to read java file from location other than oracle_home/bin?
I am defining a function in a schema as a user with admin role (default). The function is to do a call to another function on a custom package in SYS schema.
something funny happens : when I compile the function (defined with authid as DEFINER)it says that the function SYS.custom_package.myFunction is not defined.
however if I do a select sys.custom_package.my Function from dual it's okay.
why this behaviour and how to work around it? You see, the package in SYS proposes a number of other functions that I don't want to expose. I only intend to create some sort of wrapper function that would Marshall the call to the my Function only on the custom_package in SYS.
my wrapper function looks something like that :
create or replace function myFunction_wrapper authid definer return pls_integer is begin return sys.custom_package.myFunction; end;
I have a package includes 22 functions, each function just returns a sql template (clob type).
I also have a stored procedure called query_builder, query_builder has applicationName and statementName as parameters. I need to call these functions in the package based on the given applicationname and statementname.
CREATE OR REPLACE PROCEDURE Query_builder (ApplicationName varchar2, StatementName varchar2) IS SQLSkeleton varchar2; BEGIN PackageName := ApplicationName||'_SKELETON; SQLSkeleton := PackageName.StatementName; -- I know this will not work, but how can i call these function dynamically?
Can we call a function within decode statement. I am able to do the same for simple example function . But In my actual procedure it's giving the error message . Are there any restrictions to call function with in decode statement?
I made this script but I still don't quite understand if the syntax is correct. I just wanted to create a function and call it in an anonymous block. I then wanted it to use a variable as a parameter in an iteration and output the variable every iteration. It's done basically but I know it's not 100% right. The fibonacci function looks like its going to loop an infinite number of times if the parameter is greater than 2.
CREATE OR REPLACE PACKAGE myPACKAGE AS CREATE OR REPLACE FUNCTION fibonacci (n BINARY_DOUBLE) RETURN BINARY_DOUBLE IS BEGIN IF n <= 2 THEN RETURN 1; [code]........
error call a function which alter sequence value..I created a function to reset a sequence value as below
CREATE OR REPLACE FUNCTION rebuildSequence return number As l_csmsgid1 PLS_INTEGER; l_csmsgid2 PLS_INTEGER; l_val PLS_INTEGER; plsql_block VARCHAR2(500); [code]....
I verified and executed the pl/sql block without a problem. but when only put into a fuction and call it, got then error.
create function xxx_sal (p_number in number) return number is v_sal number; begin select sum(sal) into v_sal from emp where empno = p_number; return v_sal; end;
I need to call the VB function below from a Procedure's PL/SQL code and capture the returned variable into a varchar2 variable.I looked at the several means and nothing seems to work.
On a Oracle 11g R2 I've a table function ( PIPELINED ) returning rows selected from a table.The first time the function is selected, in a session ( I've tried to disconnect and log in again ), it returns no rows.I've tried to log the call using DBMS_OUTPUT and from what I see the select on the table function returns no rows and no output is printed. So I presume Oracle is not calling the function.
The same function on a similar environment ( same db versions, patches and database structure ) works fine. The second environment is a production environment so it has more memory and some other settings enabled.
How to call a function with a row type return in an Oracle select statement.
For e.g. :
If I had this function with a rowtype return: ------------------------------ create function abc return xyz%rowtype is rec xyz%rowtype; begin select * into rec from xyz where col1 = n; return rec; end; -------------------------------- How could I use this in a select clause, as there is a multi column return by the function ?
I wrote function Quantity(p_item_number in varchar2)RETURN NUMBER, i called This function in POST_QUERY ,Error like this "wrong number or type of arguments in call to Quantity", i tried like as " Quantity(p_item_number in varchar2)RETURN NUMBER" , but it gives an error "encounterd the symbol VARCHAR2 when expecting one of the following ( "..
generates: ORA-14551: cannot perform a DML operation inside a query ORA-06512: at "SYSADM.NEW_QUANTUM_PACK", line 756 ORA-06512: at "SYSADM.NEW_QUANTUM_PACK", line 245
Unfortunately the Body is not accessible to see.The spec of the function is:
FUNCTION MAIN (mvar IN varchar2) RETURN varchar2; I read somewhere that I can call it like:
var myVar VARCHAR2; call PACK.MAIN('blah') into :myVar
But this generates: ORA-01008: not all variables bound
1 - i want to ask few things as i m new to apex, i am using apex 4.1, and created 3 select list and a button in selecting of parameter,
1 select list : select area 2 select list: select product 3- select list - size of the product
i want to generate Ids for the following. for that i created query for INSERTING RECORD FROM ONE TABLE TO ANOTHER , generation the ids when button pressed "Generate" after selecting parameters,
Now where i call that QUERY on button ? because when i create button its gives me option to submit, defined dynamic action, etc, where i call the function name id_generation when button pressed?
2- second thing i created tabular " select user_id, product_name, product_type from product".
By default check box list are create delete submit button are created, first when i insert record it saves that was fine, e.g i entered 50 records and afterward i want to update only one record, e.g there is a record product name = box, if i change it to box small and click submit then it saves all the page means all 50 records,
I want to submit only that record that i changed, for that i use the logic that only those records should be updated which are checked but the user. how will i do this ?
( I have a function called numbers only in page 0 )
what I would like to do , to make it more maintainable is to remove all the calls in the element attributes of each column
and put it in 2 dynamic actions how would I go about this ?
I have tried using jquery selector of input:text to call javascript code on both events , Get focus and Key Press for every text box but its not working .
We have a daily batch job executing a oracle-plsql function. Actually the quartz scheduler invokes a java program which makes a call to the oracle-plsql function. This oracle plsql function deletes data (which is more than 6 months) from 4 tables and then commits the transaction.
This batch job was running successfully in the test environment but started failing when new data was dumped to the tables which happened 2 weeks ago (The code is supposed to go into production this week). Earlier the number of rows in each table was not more than 0.1 million. But now it is 1 million in 3 tables and 2.4 million in the other table.
After running for 3 hours, we are getting a error in java (written in the log file) "...Connection reset; nested exception is java.sql.SQLException: Io exception: Connection reset....". When the row-counts on the tables were checked, it was clear that no record was deleted from any of the tables.
Is it possible in oracle database, for the plsql procedure/function to be automatically terminated/killed when the connection is timed out and the invoking session is no longer active?
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.
