[Solar-talk] Possible issue with Solar_Sql_Select::_addSource()

[Travis Swicegood]

Howdy all,

Just ran into an issue with Solar_Sql_Select.  I was doing as select 
that had an IFNULL in it and I hit a funky error.

$result = $select->from('some_table', 'IFNULL(some_value, 0) AS 
some_value')...

That would cause an unknown column error because it was trying to look 
for a column named "some_table.0".  The issue was that _addSource() 
explodes on ','.

The work around is to cast your column as an array, but that seemed odd 
to me.  If that's the intended behavior I would at a minimum document it 
or better I'd make _addSource() intelligent enough to not explode inside 
parenthesis.

-Travis