Query Store Like an SQL Query

[rakesh]

Hello everybody,
Is there any way to query the ext store like an sql query based on n number of parameter.If yes, please explain by example.I am very new to Ext, sorry if this question has been answered already.

Thanks and Regards,
Rakesh Goyal

[matjaz]

look at queryBy() (http://extjs.com/deploy/ext/docs/output/Ext.data.Store.html#queryBy) method:
var result = store.queryBy(function(record, id) {
return true; // if we want this record in result
});