Did you set nibble_increment variable? e.g.<div><br></div><div>&lt;variable name=&quot;nibble_increment&quot; value=&quot;30&quot; /&gt;</div><div><br></div><div>Here is its details,</div><div><br></div><div><a href="http://wiki.freeswitch.org/wiki/Mod_nibblebill#Nibble_Method_.28Default.29">http://wiki.freeswitch.org/wiki/Mod_nibblebill#Nibble_Method_.28Default.29</a></div>

<div><br></div><div>Thank you.</div><div><br><br><div class="gmail_quote">On Wed, Feb 20, 2013 at 2:10 PM, David Villasmil <span dir="ltr">&lt;<a href="mailto:david.villasmil.work@gmail.com" target="_blank">david.villasmil.work@gmail.com</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Anyone about this?<div><br></div><div>Thanks</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra">

<br><br><div class="gmail_quote">On Mon, Feb 18, 2013 at 2:07 PM, David Villasmil <span dir="ltr">&lt;<a href="mailto:david.villasmil.work@gmail.com" target="_blank">david.villasmil.work@gmail.com</a>&gt;</span> wrote:<br>



<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello guys,<div><br></div><div>I have the following config for nibbebill:</div><div><br></div><div><div>



                &lt;param name=&quot;custom_sql_lookup&quot; value=&quot;SELECT ${card_db_column_cash} AS nibble_balance FROM ${card_db_table} WHERE ${card_db_column_account}=${nibble_account};&quot; /&gt;</div>
<div>                &lt;param name=&quot;custom_sql_save&quot; value=&quot;UPDATE ${card_db_table} SET ${card_db_column_cash}=${card_db_column_cash}-${nibble_increment} WHERE ${card_db_column_account}=${nibble_account};&quot; /&gt;</div>




<div><br></div></div><div>I see this on the log, which is obviously failing:</div><div><br></div><div><br></div><div> [UPDATE cards_table SET balance=balance- WHERE pin=12345;]<br></div><div>
<br></div><div>is ${nibble_increment} not the correct variable to use? It looks like it is empty!</div><div><br></div><div>Thanks!</div><span><font color="#888888"><div><br></div><div>David</div></font></span></div>


</blockquote></div><br></div>
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