jstests/index6.js


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// index6.js Test indexes on array subelements.

r = db.ed.db.index6;
r.drop();

r.save( { comments : [ { name : "eliot", foo : 1 } ] } );
r.ensureIndex( { "comments.name": 1 } );
assert( r.findOne( { "comments.name": "eliot" } ) );