LIKE I HAVE THREE FIELD 'TO','FROM' AND 'MESSAGE', I just want to display content of message field where I have given some clause in to and from. Document{{_id=59c7d57c674cd5673c304936, to=9915103230, from=9915103229, date=24/12/2017, message=HELLO WORLD}}LIKE I HAVE THREE FIELD 'TO','FROM' AND 'MESSAG
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如何从mongoDB中只提取一个值？
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