====== setSessionVariable ======
~~NOTOC~~
<WRAP right box>
== Applies To ==
[[v5:loadbalancer:index|ADOdb Load Balancer]]
== Syntax ==
   bool setSessionVariable(
         string $key,
         string $variable,
         optional bool $immediateExecution=false
         )

</WRAP>
===== Description =====
The method ''setSessionVariable()'' queues up a key/value pair to be executed using the database specific //''SET SESSION''// syntax.
---------------------------
===== Usage ====
<code php>
/*
* connection to load balancer assumed
*/

$ok = $db->setSessionVariable('param1','variable1');
</code>
===== Parameters =====
==== $key ====
==== $parameter ====
==== $immediateExecution ====
If the parameter is set to true, the method iterates through all the connections in the pool, establishes a connection to the database and executes the command. 

If set to false, then parameters are executed the first time a connection is made to the database.