Hi all
I need to input values in a .csv file into my Oracle table running in Unix, I wonder what would be the command to do so...
The values are recorded in an excel file and I tried using a formatted text file to do so but failed because one of the field is simply too large to fit in the... (5 Replies)
Hi
i am calling a stored procedure from unix shell like this call
test_proc('0002','20100218');
the stored procedure was giving output
like this dbms_output.put_line(' processed earlier');
i want to see the output in the unix shell where i called.
Thanks
barani (6 Replies)
i have an oracle function which returns two values, one is the error message if the function encounters anything and another one which returns a number
i need to capture both
and pass it on to unix shell script
how to do it (2 Replies)
hi
I have two tables in oracle DB and am using a joining query which will result in the output as follows.
i need to assign it to a two dimensional array and use it for my further calculations.
the way i tried is as follows.
#!/bin/ksh
export... (1 Reply)
Hello,
I'm trying to do a select for an Oracle table but the output gives me only filelds values without fields name as in Informix.
Is there anyway to display both in output ?
For instance, the output will be :
Name Rico
Age 30
Position Engineer
Thx, (5 Replies)
Hi,
How to retrieve two different date values(min & max) from the oracle table and assign to two different variables in the shell script to process further.
With Regards (8 Replies)
Hi all,
My oracle procedure returns more than one value.
i need to get one value at a time upto ending value ina shell script.
Please help me..... (9 Replies)
Friends,
I'm trying to do below in ksh script, while requesting user to provide src_db and dest_db values
1. Extract src_db and dest_db Oracle home from oratab file
2. Don't find db if it starts with comment (#)
3. Compare both values
4. Message success or exit with error if they don't... (0 Replies)
Discussion started by: homer4all
0 Replies
LEARN ABOUT SUSE
set_role
SET ROLE(7) SQL Commands SET ROLE(7)NAME
SET ROLE - set the current user identifier of the current session
SYNOPSIS
SET [ SESSION | LOCAL ] ROLE rolename
SET [ SESSION | LOCAL ] ROLE NONE
RESET ROLE
DESCRIPTION
This command sets the current user identifier of the current SQL session to be rolename. The role name can be written as either an identi-
fier or a string literal. After SET ROLE, permissions checking for SQL commands is carried out as though the named role were the one that
had logged in originally.
The specified rolename must be a role that the current session user is a member of. (If the session user is a superuser, any role can be
selected.)
The SESSION and LOCAL modifiers act the same as for the regular SET [set(7)] command.
The NONE and RESET forms reset the current user identifier to be the current session user identifier. These forms can be executed by any
user.
NOTES
Using this command, it is possible to either add privileges or restrict one's privileges. If the session user role has the INHERITS
attribute, then it automatically has all the privileges of every role that it could SET ROLE to; in this case SET ROLE effectively drops
all the privileges assigned directly to the session user and to the other roles it is a member of, leaving only the privileges available to
the named role. On the other hand, if the session user role has the NOINHERITS attribute, SET ROLE drops the privileges assigned directly
to the session user and instead acquires the privileges available to the named role.
In particular, when a superuser chooses to SET ROLE to a non-superuser role, she loses her superuser privileges.
SET ROLE has effects comparable to SET SESSION AUTHORIZATION [set_session_authorization(7)], but the privilege checks involved are quite
different. Also, SET SESSION AUTHORIZATION determines which roles are allowable for later SET ROLE commands, whereas changing roles with
SET ROLE does not change the set of roles allowed to a later SET ROLE.
SET ROLE does not process session variables as specified by the role's ALTER ROLE [alter_role(7)] settings; this only happens during login.
SET ROLE cannot be used within a SECURITY DEFINER function.
EXAMPLES
SELECT SESSION_USER, CURRENT_USER;
session_user | current_user
--------------+--------------
peter | peter
SET ROLE 'paul';
SELECT SESSION_USER, CURRENT_USER;
session_user | current_user
--------------+--------------
peter | paul
COMPATIBILITY
PostgreSQL allows identifier syntax ("rolename"), while the SQL standard requires the role name to be written as a string literal. SQL does
not allow this command during a transaction; PostgreSQL does not make this restriction because there is no reason to. The SESSION and
LOCAL modifiers are a PostgreSQL extension, as is the RESET syntax.
SEE ALSO
SET SESSION AUTHORIZATION [set_session_authorization(7)]
SQL - Language Statements 2010-05-14 SET ROLE(7)