zend framework stack trace

Question

Is there a way to make stack trace to display the whole generated SQL statement when there is an error instead just the first few characters of it?

This is what it c

Answer 1

whilst the profiler is V cool - it doesn't help debug when the system throws an exception..

check out this post on giving a more detailed stack trace inc full SQL

ONLY TO BE USED IN DEV ENVIRONMENTS for obvious reasons

http://www.edmondscommerce.co.uk/blog/zend-framework/zend-framework-more-detailed-stack-trace/

Answer 2

If you want to view the complete sql statement you can use Zend_Debug. For example if your sql statement is in the variable $select and you want to view the complete sql statement you can use the following line of code:

Zend_Debug::Dump($select);
exit;

Or if your code is created withe the Zend_Db_Table class you can use:

$select = new Zend_Db_Select(Zend_Registry::get('db'));
$select->from('string');
Zend_Debug::Dump($select->assemble());
exit;

I think the best way to view the sql statement is by using the profiling function on the database connection. This is combination withe the logging function and the firePHP add-on for Firefox is my favorite setup.

If you use the MVC configuration of Zend Framework this is done white this lines of code:

// setup the database connection
$db = Zend_Db::factory(Zend_Registry::get('config')->database->adapter,Zend_Registry::get('config')->database->params);

// create a new profiler
profiler = new Zend_Db_Profiler_Firebug('All DB Queries');

// enable profiling (this is only recommended in development mode, disable this in production mode)
$profiler->setEnabled(true);
// add the profiler to the database object
$db->setProfiler($profiler);

// setup the default adapter to use for database communication
Zend_Db_Table_Abstract::setDefaultAdapter($db);

// register the database object to access it in other parts of the project
Zend_Registry::set('db',$db);

/**
*
* This part is optional
*
* You can use this logger to log debug information to the firephp add-on for Firefox
* This is handy for debugging but must be disabled in production mode
*
*/

// create logger
$logger = new Zend_Log();

// create firebug writer
$firebug_writer = new Zend_Log_Writer_Firebug();

// add writer to logger
$logger->addWriter($firebug_writer);

// register the logger object to access it in other parts of the project
Zend_Registry::set('log',$logger);

The firebug add-on (requirement for firephp) can be found on this website: Firebug

The FirePHP add-on can be found on this website: FirePHP

Ivo Trompert