Auto action query to only apply to user substitution

How to I use substitution to make this query only apply to the user whose action activates it?

UPDATE `buzz5048_joom109`.`wxo_comprofiler` SET `cb_buzzing` = 'Type in here what you are feeling, thinking or anything else that is on your mind at the moment in 240 characters or less...' WHERE

Buzz50 wrote: How to I use substitution to make this query only apply to the user whose action activates it?

UPDATE  `buzz5048_joom109`.`wxo_comprofiler` SET `cb_buzzing` = 'Type in here what you are feeling, thinking or anything else that is on your mind at the moment in 240 characters or less...' WHERE

You need to use the user_id field in your WHERE clause.

See examples here:

www.joomlapolis.com/support/tutorials/107-use-cases

and specifically look at these:

www.joomlapolis.com/support/tutorials/107-use-cases/18219-cb-auto-actions-changing-approval-workflow-based-on-cb-field-value