Moved the replacement of placeholder from handle() to render().
Handle() must generate and store the sql, so _buildSQL restored in handle(). When url parameters are available this means excution of buildSQL twice in table syntax . Better then no sql at all in the other syntaxes.
Use correct table in cloud query
Merge pull request #65 from Klap-in/master

Placeholders cached - sql not cached - cloud query fixed
Merge branch 'master' into devel

* master:
  Use correct table in cloud query
  Moved the replacement of placeholder from handle() to render(). Handle() must generate and store the sql, so _buildSQL restored in handle(). When url parameters are available this means excution of buildSQL twice in table syntax . Better then no sql at all in the other syntaxes.