File: pull_remove1.js

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mongodb 1%3A2.4.10-5
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t = db.pull_remove1
t.drop()

o = { _id : 1 , a : [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 ] }
t.insert( o )

assert.eq( o , t.findOne() , "A1" )

o.a = o.a.filter( function(z){ return z >= 6; } )
t.update( {} , { $pull : { a : { $lt : 6 } } } )

assert.eq( o.a , t.findOne().a , "A2" )