Re: [SQL] Problem copying polygon data into a table
От | wieck@debis.com (Jan Wieck) |
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Тема | Re: [SQL] Problem copying polygon data into a table |
Дата | |
Msg-id | m11xPvF-0003kGC@orion.SAPserv.Hamburg.dsh.de обсуждение исходный текст |
Ответ на | Problem copying polygon data into a table (Brent Wood <brent.wood@blazemail.com>) |
Список | pgsql-sql |
> The polygon has about 800 vertices (& is relatively small as some of the > polygons in my dataset go). > > Trying to copy this into the table generates the error msg: > > ERROR: Tuple is too big: size 12892 It is a very old limitation, that one row (including the systems per row information and ALL attribute values) cannot exceed 8K - pageheader. 800 vertices is 1600 double precision floats is 12800 bytes. We actually discuss how to tackle that problem in a future release. And that far we know about a solution that could make your problem go away. What we don't have is a consensus on, and implementation of this solution. Jan -- #======================================================================# # It's easier to get forgiveness for being wrong than for being right. # # Let's break this rule - forgive me. # #========================================= wieck@debis.com (Jan Wieck) #
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