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Difference between light-weight geometry types - Mailing list pgsql-general

From Igor Stassiy
Subject Difference between light-weight geometry types
Date
Msg-id CAKVOjexbTBgLx12uvZPZOre4LNK_BWcE39hOGL=_BaHcWOMQGw@mail.gmail.com
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Hello,

is there any difference between LWCOLLECTION and LWCOMPOUND? Has the meaning changed since postgis 1.5 (when liblwgeom wasn't yet packaged) to liblwgeom >= 2.0? 

Also, what does LWCIRCSTRING stand for? Is it a closed line string?

Thanks a lot,
Igor

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