As the other patches, the AS alias is not supported on MariaDB/MySQL and maybe other databases as well. You do not need an alias as you are just dealing with a single table.
* Added support for regular expressions in the numbers to be blocked.
Reduced the caching timeout, as the counter is only incremented when a call is blocked and the number is not cached.
* Added default sort order.
* Added option to switch on/off use of regular expression matching for pgsql and mysql.
* Added support for sqlite and updated default number match to "LIKE" as suggested by MafooUK on IRC.
* Selection of behavior (default [=], regex or like matching) is now done via the variable call_block_matching = regex|like|EMPTY - type text - in the Call Block section of Default Settings.
* Updated comment to match new matching.
This error was being generated in freeswitch:
[ERR] switch_core_session.c:2683 Invalid Application play tone_stream
Needs to use application "playback" for tone_stream.
Had to use a colon instead of a space as the delimited. Otherwise it would parse the dialpan action as "playback tone_stream" and the data as "//%(274,0,913.8);%(274,0,1370.6);%(380,0,1776.7)"
Now shows --> <action application="playback" data="tone_stream://%(274,0,913.8);%(274,0,1370.6);%(380,0,1776.7)"/>