11-01-2007
Accessing PL/SQL OUT variables in Korn Shell Script
Hello All,
I was just wondering if there is any direct way to access PL/SQL OUT variables from Korn Shell Script.
I could already figure out how to return a single value back from PL/SQL to Shell Script (using bind variable).
But, what if we want to return multiple values?
One option I found in some previous posts, is to print all the OUT variables (using DBMS_OUTPUT.PUT_LINE feature) to some log file and then use egrep, sed or awk to find those variables.
But, that's an indirect way (a work-around) I would say.
Isn't there any direct solution available with Unix?
Please help me.
Quick responses would be appreciated.
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LEARN ABOUT SUSE
sql::statement::term
SQL::Statement::Term(3) User Contributed Perl Documentation SQL::Statement::Term(3)
NAME
SQL::Statement::Term - base class for all terms
SYNOPSIS
# create a term with an SQL::Statement object as owner
my $term = SQL::Statement::Term->new( $owner );
# access the value of that term
$term->value( $eval );
DESCRIPTION
SQL::Statement::Term is an abstract base class providing the interface for all terms.
INHERITANCE
SQL::Statement::Term
METHODS
new
Instantiates new term and stores a weak reference to the owner.
value
Abstract method which will return the value of the term. Must be overridden by derived classes.
DESTROY
Destroys the term and undefines the weak reference to the owner.
NAME
SQL::Statement::ConstantTerm - term for constant values
SYNOPSIS
# create a term with an SQL::Statement object as owner
my $term = SQL::Statement::ConstantTerm->new( $owner, 'foo' );
# access the value of that term - returns 'foo'
$term->value( $eval );
DESCRIPTION
SQL::Statement::ConstantTerm implements a term which will always return the same constant value.
INHERITANCE
SQL::Statement::ConstantTerm
ISA SQL::Statement::Term
METHODS
new
Instantiates new term and stores the constant to deliver and a weak reference to the owner.
value
Returns the specified constant.
NAME
SQL::Statement::ColumnValue - term for column values
SYNOPSIS
# create a term with an SQL::Statement object as owner
my $term = SQL::Statement::ColumnValue->new( $owner, 'id' );
# access the value of that term - returns the value of the column 'id'
# of the currently active row in $eval
$term->value( $eval );
DESCRIPTION
SQL::Statement::ColumnValue implements a term which will return the specified column of the active row.
INHERITANCE
SQL::Statement::ColumnValue
ISA SQL::Statement::Term
METHODS
new
Instantiates new term and stores the column name to deliver and a weak reference to the owner.
value
Returns the specified column value.
AUTHOR AND COPYRIGHT
Copyright (c) 2009,2010 by Jens Rehsack: rehsackATcpan.org
All rights reserved.
You may distribute this module under the terms of either the GNU General Public License or the Artistic License, as specified in the Perl
README file.
perl v5.12.1 2010-05-06 SQL::Statement::Term(3)