I am trying to obtain results of an SQL query, the query is: <extension name="lookup_the_control" continue="true"> <condition> <action application="odbc_query" inline="true" data="SELECT CONCAT(caronte,callerid_mal_formado) AS control FROM company WHERE account_number='${user_name}'"/> </condition> </extension> The variable "$ {check}" is not defined, but if I write directly user_name works. The output is: Dialplan: sofia/external/965462224@78.136.81.1 Action odbc_query(SELECT CONCAT(caronte,callerid_mal_formado) AS control FROM company WHERE account_number='${user_name}') INLINEEXECUTE sofia/external/965462224@78.136.81.1 odbc_query(SELECT CONCAT(caronte,callerid_mal_formado) AS control FROM company WHERE account_number='117201')Dialplan: sofia/external/965462224@78.136.81.1 ANTI-Action set(control_origen=${control})2015-09-02 16:21:08.046388 [DEBUG] mod_dptools.c:1498 SET sofia/external/965462224@78.136.81.1 [control_origen]=[UNDEF] Any ideas?