Opened 15 years ago
Last modified 7 years ago
#232 closed task
Implementation of ST_AsBinary for RASTER type — at Version 3
Reported by: | mloskot | Owned by: | mloskot |
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Priority: | low | Milestone: | PostGIS Fund Me |
Component: | raster | Version: | master |
Keywords: | st_asbinary, bytea | Cc: |
Description (last modified by )
This is just a record of the plan I've made to start implementing ST_AsBinary function for WKT Raster. The function is listed in the big plan.
The first version of [ST_AsBinary I'm going to implement will do nearly the same what ST_byte function does. It's prototype is:
bytea ST_AsBinary(raster r1);
At the moment, I don't aim to implement compression support, but later it can be extended to provide it:
bytea ST_AsBinary(raster r1, text compression);
I haven't planned to handle endianness as PostGIS' ST_AsBinary does. So, it is expected that WKB is returned with endianness native to the machine running the PostgreSQL database - it can vary. Feel free to share your suggestions of solutions fot this.
Change History (3)
comment:1 by , 15 years ago
Owner: | changed from | to
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Status: | new → assigned |
comment:2 by , 15 years ago
Keywords: | bytea added |
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comment:3 by , 15 years ago
Description: | modified (diff) |
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First version available from the spike (r4346)