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How to form a self-defined TupleTableSlot - Mailing list pgsql-hackers

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Subject How to form a self-defined TupleTableSlot
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Msg-id 95FA8B25DB5E2D4E889EB9BEB6A6406F16D7E5@CORPUSMX30B.corp.emc.com
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Responses Re: How to form a self-defined TupleTableSlot  (Robert Haas <robertmhaas@gmail.com>)
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<div class="WordSection1"><p class="MsoNormal">Hi, guys.<p class="MsoNormal"> <p class="MsoNormal">Here is my task
situation:<pclass="MsoNormal">I have a TupleTableSlot, with its own TupleDesc. Now I want to extract several attributes
toform a new TupleTableSlot, how can I define my own TupleDesc and the ProjectionInfo?<p class="MsoNormal"> <p
class="MsoNormal">Best.</div>

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