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Pretty self-explanatory; my use-case benefits from parsing the header of WKBs and EWKBs for the geometry's metadata before parsing the rest, so a minor refactor and making this type public would be re…
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From https://github.com/duckdb/duckdb-r/issues/55#issuecomment-2012742409:
Perhaps not a complete summary, but:
- Right now when a database result contains a column that comes from the DuckDB sp…
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From a discussion on Gitter, there were a number of ideas for addressing concerns around 1) large geometries, and 2) avoiding frequent (de)serialization and GC with JTS types when used in Spark.
As…
jnh5y updated
6 years ago
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I think H2 should reject the following indexes:
```SQL
CREATE TABLE TEST(ID INT, G GEOMETRY);
CREATE INDEX I1 ON TEST(G);
CREATE INDEX I2 ON TEST(ID, G);
```
The only valid index should be
``…
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In NetTopologySuite/NetTopologySuite.IO.PostGis#9, @YohDeadfall made [a comment](https://github.com/NetTopologySuite/NetTopologySuite.IO.PostGis/pull/9#discussion_r248939392) suggesting that the EWKB …
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Hi.
Has postgres driver support Postgis types (geometry, point etc)?
How can I use postgis with this driver?
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I noticed that the OGR PostgreSQL / PostGIS driver is using COPY in text mode and geometry is transfered by encoding it to hex EWKB representation.
I believe COPY BINARY mode with native PostGIS b…
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There's already two WKT specifications in print, the one embedded in the OGC SFSQL from ~1999 and the one in ISO SQL/MM 13249-3:2006.
### SFSQL
* 2 dimensional
* 7 core types (point/line/poly/m…
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Hi,
I'm using your library to convert some mongodb documents into postgis rows.
The way I do it is simple, with mongodb I decode the bson into a struct with `map[string]interface{}`,
Then I use y…
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Currently, Presto geo functions are based on the [ESRI package](https://github.com/Esri/geometry-api-java). The repository is dead and doesn't get any updates. The more common library is [Geotools](ht…