rahmanmd

 Profile Answers by rahmanmd 

• Sep 15th, 2008

 

$$ is used as a prefix to any parameter name.
$ is used as a prefix to any variable name.

Sudeep15

 Profile Answers by Sudeep15 

• Sep 29th, 2008

 

The difference stated above is wrong. $$ is used both in variables as well as parameters. Please give the difference if anybody knows. Please do not give wrong answers.

mitta

 Profile Answers by mitta 

• Sep 30th, 2008

 

$ represent system defined variables.
$$ represent user defined variables


Correct me If I am wrong and also give if any one know more details.

anshu.gangwar

 Profile Answers by anshu.gangwar 

• Sep 30th, 2008

 

$ prefixes are used to denote  session Parameter and variables and $$ prefixes are used to denote mapping parameters and variables

gaurav2485

 Profile Answers by gaurav2485 

• Jan 8th, 2009

 

$ is System Define and $$ is user define variable

suneel.kolamudi

 Profile Answers by suneel.kolamudi 

• Feb 3rd, 2009

 

Genarally parameters is used to flexibley run the session.
$ means = suppose we are using predefined variable then it comes $
                  Example :- $status=succeeded.

$$means= suppose we are using our own variables then it comes $$
                  Example : $$ABC=succeeded

Thanks & Regards
Suneel.kolamudi

sameer_solidcore

 Profile Answers by sameer_solidcore 

• Feb 20th, 2009

 

$ - is used to denote Server level Variables/Parameters.
$$ - is used to denote Mapping level Variable/Parameter.

This is the convention that we generally follow to differentiate between Server Level/Mapping Level variables or parameters.

Thus anything related to a server or execution related activities we use $, this means whenever we define any file name or any database name we use a single $ and whenever there is some variable related to mapping or mapplet we use $$

sahan

 Profile Answers by sahan 

• Jul 16th, 2009

 

$$ - Mapping parameters and variables
$ - Session parameters.

manoj_pathak

 Profile Answers by manoj_pathak 

• Sep 30th, 2009

 

$$ : Mapping Variable, Mapping Parameter and USER DEFINED Workflow Variables.
$   : Session Parameter, SYSTEM DEFINED Workflow Variables.

deshpandenakul

 Profile Answers by deshpandenakul 

• Oct 5th, 2009

 

$ is a Mapping Variable/Parameter.
$$ is a Session Variable/Parameter.

harikr

 Profile Answers by harikr 

• Nov 18th, 2009

 

$VariableName is used and reserved for Pre-Defined Workflow/Mapping Variables.

$$VariableName is used for User-Defined Workflow/Mapping Variables.

AMARESHDAS

 Profile Answers by AMARESHDAS 

• Feb 16th, 2010

 

$ : For Session level Varable/Parameter
(You can check when you provide connection string name for a Session)
$$ : For Mapping level Varable/Parameter
(You can check when you will create a parameter/Variable in Mapping level, it will come by default as prefix).

Any doubts, please tell.

Sikindar

 Profile Answers by Sikindar 

• Mar 6th, 2011

 

$ is use for seesion parameter/variable.

$$ is use for mapping parameter/variable.

ravindra

• Jul 15th, 2011

 

$$: denotes mapping parameter/variable
$:denotes session variable
$$$: denotes system variables...

jagadeesh

• Jul 18th, 2011

 

$is system defined variable,$$ are user defined variable

sravanthi

• Jul 19th, 2011

 

$$.....>is used in mapping level
$......>is used in session level

Ranga Rao

• Aug 4th, 2011

 

$ is used for Session parameters (there is no word of session variables)
$$ is used for mapping parameters and variables

sweetmann27

 Profile Answers by sweetmann27 

• Aug 10th, 2011

 

Hi,

$ is session parameter e.g $DBConnection
$$ is mapping parameter/variable e.g $$LASTRunDate

Thanks

SEHAJ

• Aug 18th, 2011

 

$-This is d symbol for server o inbuilt variable.

$$-this is the symbol for the variables o parameters which v create