mongo-debian/jstests/index_check7.js
2011-03-17 00:05:43 +01:00

15 lines
343 B
JavaScript

t = db.index_check7
t.drop()
for ( var i=0; i<100; i++ )
t.save( { x : i } )
t.ensureIndex( { x : 1 } )
assert.eq( 1 , t.find( { x : 27 } ).explain().nscanned , "A" )
t.ensureIndex( { x : -1 } )
assert.eq( 1 , t.find( { x : 27 } ).explain().nscanned , "B" )
assert.eq( 40 , t.find( { x : { $gt : 59 } } ).explain().nscanned , "C" );