PL/SQL Procedure - security

Hi
I have follow this "guide" i have found in the forum to run PL/SQL Procedure when I press a button (see belov).
But what about the security?
If I have some hidden fields and the fields are used as parameter in the PL/SQL Procedure
like PL/SQL_Procedure(:hidden_field1_value,:hidden_field2_value)
And general is apex made so it is not possibel to save a page as html and edit som hidden values and save the page loccal and submit the page?
Best Regrads
Jesper Vels
1) Create a region of some type or other, say HTML.
2) Create a button of type "Create a button in region position" in this region. Sounds like you've already done this and called it PROCESS.
3) Create a process of type PL/SQL, On Submit After Computations and Validations.
4) Call it "Execute BUILD_WORKDAYS" (or whatever you like)
5) The PL/SQL for the process is:
BUILD_WORKDAYS(:P14_PROCESS_YEAR);
6) Specify a success and failure message.
7) In the final step of the Create Page Process wizard, select your button from the "When button pressed" select list.
8) Then create an unconditional branch branching to the same page.

Jesper,
Authenticated users of your application can POST page requests containing anything they can devise. It is up to the developer to ensure that all program inputs meet security requirements.
Scott

Similar Messages

How to secure a PL/SQL procedure that is called from the web browser

If you have ever seen the sample document management application, and tried to download a file that was stored in the system, you are probably familiar with the apex_util.count_click URL that is used to download the file. If you copy that URL and paste it into a new browser, you will not be prompted to login to download the requested file. I'm using SSO with Apex as a partner application. How can I secure a pl/sql procedure like this to redirect to the login page before beginning the download?
Thanks,
Kris

You can use the second method described here:
http://apex.oracle.com/pls/otn/f?p=31517:15
You would use an application process instead of pasting the procedure call in the browser. In the case I describe, you don't need to grant execute to public on the download procedure.
Denes Kubicek
http://deneskubicek.blogspot.com/
http://www.opal-consulting.de/training
http://apex.oracle.com/pls/otn/f?p=31517:1
-------------------------------------------------------------------

Obtaining HTML page by issuing a call from a PL/SQL procedure

Is there any possibility to obtain HTMLDB -> HTML page from a user defined PL/SQL procedure ?
For example I build an procedure which calls directly
flows_010500.wwv_flow.show(null,p_flow_step_id=>'2',p_flow_id=>'104')
and i try to read the result from htp.showpage, but I get a html response page with a security error.
Maybe is necessary to initialize other parameters?
Any help?

Scott, I have got two pages in an application one is login page the other is welcome page. my login page will be process by store proceduer to validate the user based on users table that I have created on my schema. If the user login with username and password, if they exist on this table I will like to send them to welcome page. but I get http://htmldb.oracle.com/pls/otn/wwv_flow.accept.
The page cannot be found
The page you are looking for might have been removed, had its name changed, or is temporarily unavailable.
Please try the following:
If you typed the page address in the Address bar, make sure that it is spelled correctly.
Open the htmldb.oracle.com home page, and then look for links to the information you want.
Click the Back button to try another link.
Click Search to look for information on the Internet.
HTTP 404 - File not found
Internet Explorer
the procedure is below:
CREATE OR REPLACE PROCEDURE obj_pls_login_chk(p_UserName IN varchar2
,p_Password IN varchar2
,Login IN varchar2 ) IS
l_usr_id number;
l_url varchar2(2000);
BEGIN
l_url := 'http://htmldb.oracle.com/pls/otn/f?';
select user_id into l_usr_id
from s_cdm_users
where upper(username) = upper(p_UserName)
and upper(Password) = upper(p_Password);
if l_usr_id is not null then
l_url := l_url||'p=29921:2:4413779570974471450';
--wwv_flow.show(null,p_flow_step_id=>'29921',p_flow_id=>'29921:2');
--htp.print(p_UserName);
end if;
EXCEPTION
when others then
return;
END

Regarding execution of pl/sql procedure using JSP

HI all
Please help me.
i am customizing a jsp page ,which is executing one sql procedure first then selecting data from the table in which procedure is inserting.
How can i pass parameter dynamically to the sql procedure ? ,which i am getting from an HTML page.
Please help me out.
regards
satendra

this is the sample code provided by oracle.
* This sample shows how to call PL/SQL blocks from JDBC.
import java.sql.*;
class PLSQL
public static void main (String args [])
throws SQLException, ClassNotFoundException
// Load the Oracle JDBC driver
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
String url = "jdbc:oracle:oci8:@";
try {
String url1 = System.getProperty("JDBC_URL");
if (url1 != null)
url = url1;
} catch (Exception e) {
// If there is any security exception, ignore it
// and use the default
// Connect to the database
Connection conn =
DriverManager.getConnection (url, "scott", "tiger");
// Create the stored procedures
init (conn);
// Cleanup the plsqltest database
Statement stmt = conn.createStatement ();
stmt.execute ("delete from plsqltest");
// Close the statement
stmt.close();
// Call a procedure with no parameters
CallableStatement procnone = conn.prepareCall ("begin procnone; end;");
procnone.execute ();
dumpTestTable (conn);
procnone.close();
// Call a procedure with an IN parameter
CallableStatement procin = conn.prepareCall ("begin procin (?); end;");
procin.setString (1, "testing");
procin.execute ();
dumpTestTable (conn);
procin.close();
// Call a procedure with an OUT parameter
CallableStatement procout = conn.prepareCall ("begin procout (?); end;");
procout.registerOutParameter (1, Types.CHAR);
procout.execute ();
System.out.println ("Out argument is: " + procout.getString (1));
procout.close();
// Call a procedure with an IN/OUT prameter
CallableStatement procinout = conn.prepareCall ("begin procinout (?); end;");
procinout.registerOutParameter (1, Types.VARCHAR);
procinout.setString (1, "testing");
procinout.execute ();
dumpTestTable (conn);
System.out.println ("Out argument is: " + procinout.getString (1));
procinout.close();
// Call a function with no parameters
CallableStatement funcnone = conn.prepareCall ("begin ? := funcnone; end;");
funcnone.registerOutParameter (1, Types.CHAR);
funcnone.execute ();
System.out.println ("Return value is: " + funcnone.getString (1));
funcnone.close();
// Call a function with an IN parameter
CallableStatement funcin = conn.prepareCall ("begin ? := funcin (?); end;");
funcin.registerOutParameter (1, Types.CHAR);
funcin.setString (2, "testing");
funcin.execute ();
System.out.println ("Return value is: " + funcin.getString (1));
funcin.close();
// Call a function with an OUT parameter
CallableStatement funcout = conn.prepareCall ("begin ? := funcout (?); end;");
funcout.registerOutParameter (1, Types.CHAR);
funcout.registerOutParameter (2, Types.CHAR);
funcout.execute ();
System.out.println ("Return value is: " + funcout.getString (1));
System.out.println ("Out argument is: " + funcout.getString (2));
funcout.close();
// Close the connection
conn.close();
// Utility function to dump the contents of the PLSQLTEST table and
// clear it
static void dumpTestTable (Connection conn)
throws SQLException
Statement stmt = conn.createStatement ();
ResultSet rset = stmt.executeQuery ("select * from plsqltest");
while (rset.next ())
System.out.println (rset.getString (1));
stmt.execute ("delete from plsqltest");
rset.close();
stmt.close();
// Utility function to create the stored procedures
static void init (Connection conn)
throws SQLException
Statement stmt = conn.createStatement ();
try { stmt.execute ("drop table plsqltest"); } catch (SQLException e) { }
stmt.execute ("create table plsqltest (x char(20))");
stmt.execute ("create or replace procedure procnone is begin insert into plsqltest values ('testing'); end;");
stmt.execute ("create or replace procedure procin (y char) is begin insert into plsqltest values (y); end;");
stmt.execute ("create or replace procedure procout (y out char) is begin y := 'tested'; end;");
stmt.execute ("create or replace procedure procinout (y in out varchar) is begin insert into plsqltest values (y); y := 'tested'; end;");
stmt.execute ("create or replace function funcnone return char is begin return 'tested'; end;");
stmt.execute ("create or replace function funcin (y char) return char is begin return y || y; end;");
stmt.execute ("create or replace function funcout (y out char) return char is begin y := 'tested'; return 'returned'; end;");
stmt.close();
}

How to extract row_id from PL/SQL procedure and assign that to batch script

Hello Team,
I am stuck with a requirement, wherein I am running a batch script and within the batch script I am calling a procedure which inserts a record in a table (Including a column named l_id).
I need this generated l_id to be passed on as a variable to batch script after PL/SQL procedure completion. So that I can refer this same l_id to update the same record in the table again in the same batch script in the later part.
Looking for some suggestions!!!!
Thanks
-Vj.

789153 wrote:
I am stuck with a requirement, wherein I am running a batch script and within the batch script I am calling a procedure which inserts a record in a table (Including a column named l_id). Operating system? Scripting language or command shell used?
I need this generated l_id to be passed on as a variable to batch script after PL/SQL procedure completion. So that I can refer this same l_id to update the same record in the table again in the same batch script in the later part.
Looking for some suggestions!!!!Don't do this using batch scripts. Batch scripts are very much inferior compared to stored PL/SQL code when it comes to managing databases processes and performing data crunching.
Why can't this be written entirely in PL/SQL? And execution managed from either DBMS_JOB or DBMS_SCHEDULER ? And before answering that, consider the following:
- what is the superior language, PL/SQL or shell script?
- what provides tighter integration with the database, PL/SQL or shell script?
- what provides proper security and access control, PL/SQL or shell script?
As you can call SQL*Plus from a shell script to run PL/SQL, you can call a shell script from PL/SQL instead to run external commands and processes.
Use the right tool for the job. And shell scripting is an excellent tool - but only when correctly used. Are you using it correctly? I strongly doubt that...

Unable to capture the parameter values from a PL/SQL procedure

hi.
i'm trying to capture the parameter values of a PL/SQL procedure by calling inside a anonymous block but i'm getting a "reference to uninitialized collection error" ORA-06531.
Please help me regarding.
i'm using following block for calling the procedure.
declare
err_cd varchar2(1000);
err_txt VARCHAR2(5000);
no_of_recs number;
out_sign_tab search_sign_tab_type:=search_sign_tab_type(search_sign_type(NULL,NULL,NULL,NULL,NULL));
cntr_var number:=0;
begin
     rt843pq('DWS','3000552485',out_sign_tab,no_of_recs,err_cd,err_txt);
     dbms_output.put_line('The error is ' ||err_cd);
     dbms_output.put_line('The error is ' ||err_txt);
     dbms_output.put_line('The cntr is ' ||cntr_var);
     for incr in 1 .. OUT_SIGN_TAB.count
     loop
     cntr_var := cntr_var + 1 ;
Dbms_output.put_line(OUT_SIGN_TAB(incr).ref_no||','||OUT_SIGN_TAB(incr).ciref_no||','||OUT_SIGN_TAB(incr).ac_no||','||OUT_SIGN_TAB(incr).txn_type||','||OUT_SIGN_TAB(incr).objid);
end loop;
end;
Error is thrown on "for incr in 1 .. OUT_SIGN_TAB.count" this line
Following is some related information.
the 3rd parameter of the procedure is a out parameter. it is a type of a PL/SQL table (SEARCH_SIGN_TAB_TYPE) which is available in database as follows.
TYPE "SEARCH_SIGN_TAB_TYPE" IS TABLE OF SEARCH_SIGN_TYPE
TYPE "SEARCH_SIGN_TYPE" AS OBJECT
(ref_no VARCHAR2(22),
ciref_no VARCHAR2(352),
ac_no VARCHAR2(22),
txn_type VARCHAR2(301),
objid VARCHAR2(1024))............

We don't have your rt843pq procedure, but when commenting that line out, everything works:
SQL> create TYPE "SEARCH_SIGN_TYPE" AS OBJECT
2 (ref_no VARCHAR2(22),
3 ciref_no VARCHAR2(352),
4 ac_no VARCHAR2(22),
5 txn_type VARCHAR2(301),
6 objid VARCHAR2(1024))
7 /
Type is aangemaakt.
SQL> create type "SEARCH_SIGN_TAB_TYPE" IS TABLE OF SEARCH_SIGN_TYPE
2 /
Type is aangemaakt.
SQL> declare
2    err_cd varchar2(1000);
3    err_txt VARCHAR2(5000);
4    no_of_recs number;
5    out_sign_tab search_sign_tab_type:=search_sign_tab_type(search_sign_type(NULL,NULL,NULL,NULL,NULL));
6    cntr_var number:=0;
7 begin
8    -- rt843pq('DWS','3000552485',out_sign_tab,no_of_recs,err_cd,err_txt);
9    dbms_output.put_line('The error is ' ||err_cd);
10    dbms_output.put_line('The error is ' ||err_txt);
11    dbms_output.put_line('The cntr is ' ||cntr_var);
12    for incr in 1 .. OUT_SIGN_TAB.count
13    loop
14      cntr_var := cntr_var + 1 ;
15      Dbms_output.put_line(OUT_SIGN_TAB(incr).ref_no||','||OUT_SIGN_TAB(incr).ciref_no||','||OUT_SIGN_TAB(incr).ac_no||','||OUT_SIGN
TAB(incr).txntype||','||OUT_SIGN_TAB(incr).objid);
16    end loop;
17 end;
18 /
The error is
The error is
The cntr is 0
PL/SQL-procedure is geslaagd.Regards,
Rob.

How to call a PL/SQL procedure from a Java class?

Hi,
I am new to the E-BusinessSuite and I want to develop a Portal with Java Portlets which display and write data from some E-Business databases (e.g. Customer Relationship Management or Human Resource). These data have been defined in the TCA (Trading Community Architecture) data model. I can access this data with PL/SQL API's. The next problem is how to get the data in the Java class. So, how do you call a PL/SQL procedure from a Java program?
Can anyone let me know how to solve that problem?
Thanks in advance,
Chang Si Chou

Have a look at this example:
final ApplicationModule am = panelBinding.getApplicationModule();
try
     final CallableStatement stmt = ((DBTransaction)am.getTransaction()).
                                                                                     createCallableStatement("{? = call some_pck.some_function(?, ?)}", 10);
     stmt.registerOutParameter(1, OracleTypes.VARCHAR);
     stmt.setInt(2, ((oracle.jbo.domain.Number)key.getAttribute(0)).intValue());
     stmt.setString(3, "Test");
     stmt.execute();
     stmt.close();
     return stmt.getString(1);
catch (Exception ex)
     panelBinding.reportException(ex);
     return null;
}Hope This Helps

How to call a PL/SQL procedure from a xml Data Template

We have a requirement in which we need to call a pl/sql package.(dot)procedure from a Data Template of XML Publisher.
we have registered a Data Template & a RTF Template in the XML Publisher Responsibility in the Oracle 11.5.10 instance(Front End).
In the Data Query part of the Data Template , we have to get the data from a Custom View.
This view needs to be populated by a PL/SQL procedure.And this procedure needs to be called from this Data Template only.
Can anybody suggest the solution.
Thanks,
Sachin

Call the procecure in the After Parameter Form trigger, which can be scripted in the Data Template.
BTW, there is a specialized XML Publisher forum:
BI Publisher

How to call a PL/SQL procedure from Portal

Env.Info: Windows NT Server 4 (Service Pack 3) / Oracle 8i R3 EE / Oracle Portal 3.0 Production.
I created a new schema "BISAPPS" and created a user with the same name. Ran provsyns.sql script to grant Portal API access. Created a new package under this new schema and compiled it against the database. After that I registered the schema as a portal provider. There were no errors.
Now I logged into Portal using the account PORTAL30. Refreshed the portlet repository and the new portlets appeared. I added the new portlet to the page. It is displayed successfully.
New portlet allows the user to enter a bug-number and lets the user to either view or edit. If the user clicks on the button "Edit", it opens a new window and displays the contents from BugDB application. But if the user clicks on "Show", it should display the output generated by a PL/SQL procedure (Owned by the above New Schema - BISAPPS) in a separate window. But instead it is displaying the following error in the separate window:
bisapps_pkg.buginfo: PROCEDURE DOESN'T EXIST.
DAD name: PORTAL30
PROCEDURE : bisapps_pkg.buginfo
URL : http://host_name:80/pls/portal30/bisapps_pkg.buginfo
And list of environment variables ....
Can anyone help me? How can I call a PL/SQL procedure when the button is clicked? Thanks in advance.

You must grant EXECUTE privilege on your procedure to the PORTAL30_PUBLIC user. If the error still persists, create a PUBLIC synonym for your procedure.

How to send a java array to a pl/sql procedure

Hi,
This is similar to a post about 6 months ago on retrieving pl/sql tables from a java application but I can't seem to figure out how to use what I learned there to solve this.
In a java application I have a Long[] array, and in the database I have a pl/sql procedure which takes a numeric in parameter. I currently loop through the array in my java application and call the procedure multiple times. What I'd prefer to do is to be able to pass the entire array to a new procedure which performs the looping internally.
John
null

Kathy,
Search the archives of this forum and the JDBC forum for the terms STRUCT and ARRAY and you can find some sample code on the JDBC How-To Documents page and the JDBC Samples which can both be accessed from this page:
http://www.oracle.com/technology/tech/java/sqlj_jdbc/index.html
Good Luck,
Avi.

How to get data from URL in a PL/SQL procedure

Hi! 
 
I want to pass values in APEX from a report with a link to a PL/SQL procedure through URL.
How can I make this? 
 
For example: 
 
I have a report: 
 
select 
 id, 
 name, 
 akt, 
 case 
 when akt is NULL then '< a href="f?p=&APP_ID.:27:&SESSION.:START_PROCESS" name="test_link" >set< /a >' 
 end choice 
from 
 USERS; 
 
I want to pass the value "id" in the link ( named "test_link" ) . And want to use this value in a process like this: 
 
DECLARE 
 v_user_id NUMBER(10); 
BEGIN 
 --I want to read this value from the url 
 if :REQUEST='START_PROCESS' then 
 v_user_id := ????; 
 
 ... 
 end if; 
END; 
 
 
Thanks! 
Marton

Hi,
1- Create a hidden item P27_USER_ID on page 27
2- Change your code :
SELECT ID, NAME, akt,
 CASE
 WHEN akt IS NULL
 THEN '< a href="f?p=&APP_ID.:27:&SESSION.:START_PROCESS:NO::P27_USER_ID:'
 || ID
 || '" name="test_link" >set< /a >'
 -- refer to f?p=App:Page:Session:Request:Debug:ClearCache:itemNames:itemValues:PrinterFriendly
 END choice
FROM users;
 And then
DECLARE
 v_user_id NUMBER (10);
BEGIN
 --I want to read this value from the url
 IF :request = 'START_PROCESS'
 THEN
 v_user_id := :p27_user_id;
 --your code
 END IF;
END;Hope this helps,
Grégory

Error when try to call a pl/sql procedure from the .xsql file

I tried to call a pl/sql procedure like this:
<?xml version="1.0"?>
<page connection="omtest5" xmlns:xsql="urn:oracle-xsql">
<xsql:include-owa>
sampleowaxml.testone
</xsql:include-owa>
</page>
but I got the following error message:
<?xml version="1.0" ?>
- <page>
- <xsql-error action="xsql:include-owa">
<statement>declare buf htp.htbuf_arr; param_names owa.vc_arr; param_values owa.vc_arr; rows integer := 32767; outclob CLOB;begin param_names(1) := 'HTTP_COOKIE'; param_values(1) := ''; param_names(2) := 'SERVER_NAME'; param_values(2) := 'mxfang-nt.us.oracle.com'; param_names(3) := 'SERVER_PORT'; param_values(3) := '80'; param_names(4) := 'SCRIPT_NAME'; param_values(4) := '/servlets/oracle.xml.xsql.XSQLServlet'; param_names(5) := 'PATH_INFO'; param_values(5) := '/xsql/test/myproject.xsql'; param_names(6) := 'HTTP_USER_AGENT'; param_values(6) := 'Mozilla/4.0 (compatible; MSIE 5.01; Windows NT)'; owa.init_cgi_env(6,param_names,param_values); sampleowaxml.testone owa.get_page(buf,rows); dbms_lob.createtemporary(outclob,true,dbms_lob.session); for i in 1..rows loop dbms_lob.writeappend(outclob,length(buf(i)),buf(i)); end loop; ? := outclob; ? := DBMS_LOB.INSTR(outclob,CHR(10)| |CHR(10));end;</statement>
<message>ORA-06550: line 3, column 3: PLS-00103: Encountered the symbol "OWA" when expecting one of the following: := . ( @ % ; The symbol ":=" was substituted for "OWA" to continue.</message>
</xsql-error>
- <xsql-error action="xsql:include-owa">
<message />
</xsql-error>
</page>
This error message is very similiar to the message that Shanthir posted on Jan, 21. I did run the dbmslob.sql, but it doesn't help. Anybody has ideas how to solve it?
I used the PL/SQL web toolkit provided by OAS4.0.8.1. I believe oracle web agent is replaced by this toolkit.
Thanks,
Min
null

Hi,
Glad that somebody else too got this problem. Well, as I had mentioned in my previous posting too, I think there are some procedures in the package, dbms_lob, like the writeappend, createtemporary etc.. which is not found in my dbms_lob.sql file, I am using 8.0.5, but I found these procedures in the 8i, I think it is becos of that.
By the way if anybody got this solution and got any workaround, please help me too.
I am still waiting for the solution to that.
Shanthi

How to pass multiple parameters while calling a pl/sql procedure based serv

Hi,
I have a pl/sql procedure based service that needs to be invoked from the bpel console for testing purpose. This procedure accepts multiple input values which are of varchar2,boolean and datetime data types. How can I get the bpel console to throw a UI where I can enter these values --in other words where(which file and where) can I specify that these are the input parameters that need to be entered along with their types.
Thanks for yr help!

Change the payload of the request 'Process WSDL' message type. Change the element of the payload for the RequestMessage to be 'InputParameters' from the XSD generated by the DB Adapter wizard.
Edit the payload (Element) - Choose 'Project Schema Files'. Select 'InputParameters' from the XSD.
You can also change the ResponseMessage by doing the same thing, except that you select 'OutputParameters' from the XSD.

Call an applications 'user exit' from a PL/SQL procedure

My question is a technical PL/SQL question related to Oracle Applications. I need to call a standard applications 'user exit' from a stored PL/SQL procedure. Can anyone tell me if this is possible and how to do it?
(i.e. I am attempting to call the AR user exit SALESTAX)
Thanks,
Michelle Dodge

Hi,
Read this thread, perhaps is there your response :
Host...
Nicolas.

Creating a CSV file from a pl/sql procedure

Hi Everyone,
I would like to know how to write a procedure in pl/sql where i need to check if they are any records in a table say "Table A".
If they are any records in the "Table A" then we need to write those records in the "Table A" to the CSV file.
If they are no records then we need to insert a record into the CSV file that "No records are found in "Table A".
Could anybody please help ?
Thanks in advance

see this
ops$tkyte@8i> create or replace procedure dump_table_to_csv( p_tname in varchar2,
2 p_dir in varchar2,
3 p_filename in varchar2 )
4 is
5 l_output utl_file.file_type;
6 l_theCursor integer default dbms_sql.open_cursor;
7 l_columnValue varchar2(4000);
8 l_status integer;
9 l_query varchar2(1000)
10 default 'select * from ' || p_tname;
11 l_colCnt number := 0;
12 l_separator varchar2(1);
13 l_descTbl dbms_sql.desc_tab;
14 begin
15 l_output := utl_file.fopen( p_dir, p_filename, 'w' );
16 execute immediate 'alter session set nls_date_format=''dd-mon-yyyy hh24:mi:ss''
17
18 dbms_sql.parse( l_theCursor, l_query, dbms_sql.native );
19 dbms_sql.describe_columns( l_theCursor, l_colCnt, l_descTbl );
20
21 for i in 1 .. l_colCnt loop
22 utl_file.put( l_output, l_separator || '"' || l_descTbl(i).col_name || '"'
23 dbms_sql.define_column( l_theCursor, i, l_columnValue, 4000 );
24 l_separator := ',';
25 end loop;
26 utl_file.new_line( l_output );
27
28 l_status := dbms_sql.execute(l_theCursor);
29
30 while ( dbms_sql.fetch_rows(l_theCursor) > 0 ) loop
31 l_separator := '';
32 for i in 1 .. l_colCnt loop
33 dbms_sql.column_value( l_theCursor, i, l_columnValue );
34 utl_file.put( l_output, l_separator || l_columnValue );
35 l_separator := ',';
36 end loop;
37 utl_file.new_line( l_output );
38 end loop;
39 dbms_sql.close_cursor(l_theCursor);
40 utl_file.fclose( l_output );
41
42 execute immediate 'alter session set nls_date_format=''dd-MON-yy'' ';
43 exception
44 when others then
45 execute immediate 'alter session set nls_date_format=''dd-MON-yy'' ';
46 raise;
47 end;
48 /
Procedure created.
ops$tkyte@8i> exec dump_table_to_csv( 'emp', '/tmp', 'tkyte.emp' );
PL/SQL procedure successfully completed.

PL/SQL Procedure - security

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