Passing Unstructured Data From Pro*C To PLSQL
Dec 12, 2011
My application reads a binary file in C++ using fstream.read and needs to save that binary data into the database as a blob.
I am not using OCI.
My struggle is trying to determine the proper way to pass this unstructured data to a PLSQL procedure.
1 > What data type should the input paramter be for the PLSQL procedure?
2 > My binary data is in a char variable. Do I need to convert that to something else before passing it as a parameter.
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Mar 10, 2013
How to get ill-formatted data into Oracle table? I'm trying to load a large amount of data that is not arranged into neat columns and doesn't have proper record delimiters.
I'd like to use sql loader but I don't think that will work with unstructured data. I'm reading that perhaps using an external table would be the best way to do it. It's sample census data and I've attached a single record to look at.
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Mar 8, 2013
I have created the below types and oracle objects.
create or replace type T_EMA_NP_SETDEL_RESP_REC as object
(
respCode number,
respDesc varchar2(255)
)
create or replace type T_EMA_NP_RANGE_LNPTICKET_TAB AS TABLE OF T_EMA_NP_RANGE_LNPTICKET_REC
create or replace type T_RANGE_TICKET_TAB AS TABLE OF T_RANGE_TICKET_REC
The following types are created in the Package specification
type t_resp_rec IS RECORD
(
resp_code number,
resp_desc varchar2(255)
);
--
subtype t_ema_lnpticket is T186_IN_REQ_PARAMETER.T186_EMA_LNPTICKET%TYPE; -- Number
type t_ema_lnpticket_tab is table of t_ema_lnpticket index by binary_integer;
I have the following two procedures
PROCEDURE getEMAReturnResponse(
p_in_call_request_id IN number,
p_ema_resp_rec IN t_ema_np_setdel_resp_rec,
p_ema_range_lnpticket_tab IN t_ema_np_range_lnpticket_tab,
p_endof_event IN varchar)
PROCEDURE Return_Response(p_in_call_request_id IN number,
p_ema_resp_rec IN t_ema_resp_rec,
p_ema_lnpticket_tab IN t_ema_lnpticket_tab,
p_endof_event IN varchar2)
getEMAReturnResponse Procedure:
Accessed by Java application to pass the values. Should call the Return_Response procedure and pass the values received from Java.
Return_Response Procedure
The p_ema_lnpticket_tab is a sort of array that can have multiple values. Please see the example of values. Has all the business rules and validation that should be adhered.
Example of Vaules
p_in_call_request_id = 1
p_ema_resp_rec = 12345, 'Operation Failed'
p_ema_lnpticket_tab = (1,2,4,5)
p_endof_event = Y
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Apr 23, 2012
Is there is any function to alingment the unstructured row.
For eg:
(i) ACCIDENTAL DEATH
(ii)HOME NURSING
(iii)INJU
RY
(iv)WHILST TRAVELLING OVERSEAS.
it should be like
(i) ACCIDENTAL DEATH
(ii)HOME NURSING
(iii)INJURY
(iv)WHILST TRAVELLING OVERSEAS.
create table test_remarks(a_remarks varchar2(100));
Insert into TEST_REMARKS
(A_REMARKS)
Values
('ACCIDENTAL DEATH');
Insert into TEST_REMARKS
[code]...
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Nov 23, 2012
I have one PLSQL package that does a join of two tables of remote database instance via the datalink. I just wonder where the most calculation(the join) is done, local machine or remote machine? Is there any best practice to have a better performance for such configuration.
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Apr 18, 2013
How to pass data of one procedure to another procedure in oracle forms.
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May 24, 2010
I have a requirement where in I have to store large data in one of the database columns using stored procedure.
I have declared the column as CLOB as it can store upto 4GB and also the input parameter for the procedure as CLOB. But when I am trying to pass large data it is not allowing to store as it is throwing literal string too large error.
Is there any restriction in the data size to be passed to the stored procedure?
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Feb 6, 2012
This procedure is not working properly.
create or replace procedure bank_search_sp
(
p_tablename in varchar2,
p_searchname in varchar2,
p_bankcode out varchar2,
p_bankname out varchar2,
p_dist_code out number
)
as
v_tem varchar2(5000);
begin
v_tem :='select bankcode,bankname,dist_code from ' || UPPER (p_tablename) || '
where bankname like '''|| p_searchname||'';
execute immediate v_tem into p_bankcode,p_bankname,p_dist_code using p_searchname ;
commit;
end bank_search_sp;
the Procedure is getting created but i dont know what actually happens when it was executed ,This is the error shown..ORA-01756: quoted string not properly terminated
ORA-06512: at "PENSIONS.BANK_SEARCH_SP", line 14
ORA-06512: at line 1
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Apr 22, 2010
All I want to do is run a procedure (DO_H_RUN) that returns a number into "v1" and then use that variable to return the result sets in three selects. This is all in TOAD. If I do not have a where clause, the code executes fine (allowing me to see the data in multiple Grid tabs)! But, I want to filter the rows.
I've tried doing a number of different things (finding all sorts of stuff on the Web) like declaring cursor variables and the like but after spinning on this for a couple of hours, I'm stuck.
Here's my attempt (the names have been changed to protect the innocent!):
declare
v1 Numeric;
BEGIN
DO_H_RUN('Me', v1);
--DBMS_OUTPUT.PUT_LINE(v1); --This line works okay!
select * from h_run where h_run_id=v1; --NO GO
[code]....
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Aug 2, 2010
This is a daily batch job which captures end of the day changes from a set of Oracle 10G "Source" tables in (.exp) file and another overnight batch job will read from (.exp) files and Insert into Oracle 10G "Target" Tables. The .exp files are created by Oracle 10G Data Pump utilities.In future we will be migrating Target to Teradata. All the tables will be migrated. No change in table names or structure.
The plan of action to write the later bit of PLSQL (which read from .exp files and loads it into Target tables) into Java so that the programe can be re-used on teradata.
Questions
1) Can Java read the contents with in .exp files and insert into Oracle tables?
2) Can Teradata read the contents with in .exp files and insert into Teradata tables?
3) Will we be achieving any benefit if we execute DDL (Insert) using Java rather than PLSQL. Obvious one being Platform independent.
there is no transformation of data in flight between .exp to Target tables.
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Oct 21, 2010
I have excel file which I am reading through plsql procedure using UTL_FILE utilities, one of the column in the excel has multiple values in the same column, I am getting the values into plsql, but when it is coming to where clause its not working.
Example:
in excel the column has : 'ABC','GEH','HGT',LTP'
create or replace procedure abc(temp_col varchar2)
.
....
....
...
SELECT COLA, COLB, COLC
FROM TABLE_TEMP
WHERE TCOL IN temp_col;
This is not working, if the column in excel has one value say ('ABC') then the above sql is working, if it has more than one value its not working.
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Dec 22, 2010
I have upgraded my Operating Syatem from Vista to Win7. I have SQL nav version but is not supported on Win7. So I have installed PLSQL developer. When I try to connect its giving the error connection not open. But when I tried the same credentials with SQLPLUS it's working fine.
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Oct 19, 2010
we have a program that uses SQLPlus to run PLSQL scripts - this program then checks the return code of SQLPlus to determine whether the script ran successfully. Our PLSQL scripts often call other PLSQL scripts via "@@OtherScript.sql" - one problem we have is that if (due to an engineering mistake) the OtherScript.sql file is missing, SQLPlus throws an SP2 error stating that the file was not found. However, the return code of SQLPlus does not indicate any problem. I have found, by searching the internet, that I can simply add a line "whenever OS error exit failure" to our script which then allows our program to detect the failure... however, the error message is not as informative:
CODESQL*Plus: Release 11.1.0.7.0 - Production on Tue Oct 19 10:28:45 2010
Copyright (c) 1982, 2008, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
[code]....
is it possible to get BOTH types of error messages? With "oserror exit" set it does not tell you which file was not found.. which is useful information. I would like the SQL Plus session to return failure but also print out what file it did not find.
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Jun 14, 2011
If in a PlSQL procedures there are many DML statements which are part of the same transaction. and there are many calls to other PLSQL blocks also.
what is the best practice to use commit either after each DML statement or to use it in the End of Block?
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Dec 14, 2012
how can i display the out in matrx format.
example;
select country_code
, item_number
, sum(quantity)
FROM item_table it
[Code]...
output format:
--------- country_code1 country_code2 country_code3 country_code4
item1 10 77 99 87
item2 30 67 56 76
item3 35 45 66 66
item4 50 33 56 67
FOR my case PIVOT_ won't work. I am using 10g database.
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Jul 19, 2012
In any application, we will have many commit statements issued in many places. How can we find out as to where all commits have happened during runtime.
Basically in our application, when am trying an operation, am getting the error ORA-01086: savepoint <save point name> never established.
My guess is that there is a commit somewhere because of which system is not able to rollback to that save point.
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May 22, 2007
I am trying to implement a Houskeeping program for files generated in 4 different servers. This housekeeping program is run as a batch job and I need to use PLSQL to implement it. The files need to be housekept on the basis of the file creation date.
how I can go about doing this using a PLSQL stored procedure.
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Feb 18, 2009
I want to debug the procedure using PLSQL Developer tool?How to use the debug option in that tool?.
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Jun 19, 2011
At PLSQL level how can we make our program re-startable such that if there is some abort after the commited update program will restart from the last commit checkpoint.
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Jun 13, 2010
I am create procedure send the message in form bulider10g to Internet email and the procedure is work .
but now I want to modify this procedure , I want to add picture of my country ( logo ) and the original message . why cant display the image in my email ?
this code of image
<p align="center"><img border="0" src="logo.gif" width="20" height="20"></p>
I Think the problem of this code because 'Content-type: text/html' not image ?????!!!!!!!
utl_smtp.data(v_Mail_Conn, 'MIME-Version: 1.0' ||CHR(13)|| CHR(10)||'Content-type: text/html' || CHR(13)||CHR(10)||mesg);
procedure
EMAIL_SEN VARCHAR2(250);
EMAIL_REC VARCHAR2(250);
DESC_EN VARCHAR2(250);
UB_SEQ NUMBER(10);
BEGIN
DECLARE
v_From VARCHAR2(80) :=admin@yahoo.com ;
[code].........
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Jan 24, 2013
my db version is:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
entry in my listener.ora file
===========================
# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(PROGRAM = extproc)
(SID_NAME = PLSExtProc)
[code]......
entry in tnsnames.ora file:
===============================
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = extproc0))
)
(CONNECT_DATA =
(SERVICE_NAME = orcl.example.com)
)
)
listener is running perfectly. created c program, compile the program by
gcc -c <filename>
ld -shared -o <filename.so> <filename.o>
cp <filename.so> $ORACLE_HOME/bin
create library & function from db. when I am invoking this function it is throwing error message:
ORA-28546: connection initialization failed, probable Net8 admin error
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Jan 26, 2012
I wanted to know how to find the links between cursors that have been created in v$sql after compiling a PLSQL procedure.
For example, if i compile the following procedure :
create or replace
PROCEDURE PROCEDURE1
AS
BEGIN
insert into t values(1,1);
END PROCEDURE1;
, the 2 following cursors are created in v$sql :
select SQL_ID, SQL_TEXT from v$sql
where sql_id in ('71pj8t5nz1d80','2s567zb6684sh');
"SQL_ID""SQL_TEXT"
"2s567zb6684sh""BEGIN PROCEDURE1; END;"
"71pj8t5nz1d80""INSERT INTO T VALUES(1,1)"
Thus, i would like to know how to find that the cursor 71pj8t5nz1d80 is called/linked by the cursor 2s567zb6684sh.
This would be useful for interpreting some sql statistics in v$sqlstats in where such cursors appear and related sql statistics are accounted twice.
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Jun 19, 2007
I have imported a java class file that inturn gets content from a webservice. One of the functions on that imported class file is as follows ...
Funtion getcontent(A1 JOBJECT,A2 JOBJECT, A3 String) return JOBJECT ....
In my PLSQL package ...How do I invoke this class file ?
So far I have done this ...
Declare
abc ORA_JAVA.JOBJECT;
xyz ORA_JAVA.JOBJECT;
xxx VARCHAR2(25);
value ORA_JAVA.JOBJECT;
BEGIN
[code]...
I am getting an error saying the object type is wrong .... I would like to know how to assign a hardcoded value to the JOBJECT just to test before I continue.
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Jan 3, 2011
I have a PLSQL script.
sqlplus
$DB_ACCT << EOSQL
set heading off
set termout off
set pagesize 0
[code]....
My output in FILE.txt looks like this
SQL>
SQL> Select col_with_a||col_with_b||col_with_c from
2 alphabet_table;
abc
[code]....
I tried several options by putting set echo off, etc.What do I include in the sql script to get the output as :
abc
abc
abc
without the SQL prompt and the statement, and the spool off command?
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May 30, 2012
execute a BATCH File through PLSQL.
BEGIN
dbms_scheduler.Create_schedule(schedule_name => 'RMAN_TICKER_STARTING',
repeat_interval => 'FREQ=DAILY;BYHOUR=9; BYMINUTE=15,30,45,59',
comments
=> 'schedule to run daily');
dbms_scheduler.Create_program (program_name => 'TICKER_PROGRAME',
[code]....
It was created successfully, but when I execute, it shows the error message.
BEGIN
dbms_scheduler.Run_job ('RMAN_TICKER_JOB', TRUE);
END;
begin
dbms_scheduler.run_job (
'RMAN_TICKER_JOB',TRUE);
end;
Error at line 1
ORA-27370: job slave failed to launch a job of type EXECUTABLE
ORA-27300: OS system dependent operation:accessing execution agent failed with status: 2
[code]....
But I have the CMD file in the location - "F:FEEDLGRTOOLSfeedlgr.cmd".
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Apr 20, 2012
From last couple of days, the paste option is not working for me in the PLSQL developer. I selected the text in a SQL window, selected copy.
At the desired location when I right click paste option is not visible in a menu. If it is visible then also it did not paste. I tried Ctrl-V also.
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Jul 12, 2013
How can I create PLSQL table type dynamically?
I will have to take the Employee Names and create a table structure. Number of employee names can vary from day to day. So, whenever I execute my procedure with Table type, I will have to build the table columns with the employee names.
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May 9, 2013
I have problems with calling procedure directly from webbrowser. I have a procedure test in test_pkg package. I granted execute on it to anonymous , added it to wwv_flow_epg_include_mod_local function and still have error 404.searched this forum and found this: Does listener use wwv_flow_epg_include_mod_local
So I granted to apex_public_user and created synonym for him to my package. And it starts working. But then I wanted to add next proceudre to my package the same way, and change my test procedure and it stop working again. Now I have 404 error again.
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Mar 12, 2013
Application Express 4.1.1.00.23 ( plus all earlier versions that I've ever used)
When using the wizard to create a Validation of type "PLSQL Function returning Boolean", why is it mandatory to enter a value in the text field "Error Message" on the screen that follows? This message is never used as the message actually displayed comes from a PLSQL return statement.
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Oct 2, 2013
We want to copy a file from a remote machine to the DB server. copy \<IP_ADRESS>SHARED_FOLDERsome_file.sql d:copied_file.sql
I've used Java and a wrapped it into a PL/SQL procedure so I can do :
exec run_os_command(p_command => 'copy \<IP_ADRESS>SHARED_FOLDERsome_file.sql d:copied_file.sql');
The file was not copied.
I have mapped \<IP_ADRESS>SHARED_FOLDER to x: for example and issued : exec run_os_command(p_command => 'copy x:some_file.sql d:copied_file.sql');
The file was not copied.
But when I issued from the OS prompt copy x:some_file.sql d:copied_file.sql then the file is copied.
What can I add to the PL/SQL procedure so it wil work ?
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