asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-04.aql

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 * to you under the Apache License, Version 2.0 (the
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/*
 *  Description     : This test is intended to verify that the primary BTree index is used 
 *                  : in the optimized query plan.
 *  Expected Result : Success
 *  Date            : 13th Aug 2012
 */

// Positive test - prefix search, BTree index should be used in query plan

drop dataverse test if exists;
create dataverse test;
use dataverse test;

write output to asterix_nc1:"rttest/btree-index_btree-primary-04.adm";

create type TestType as open {
    fname : string,
    lname : string
}

// create internal dataset with primary index defined on fname,lname fields
create dataset testdst(TestType) primary key fname,lname;

for $emp in dataset('testdst') 
where $emp.fname <= "Vanpatten"
return $emp