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DuckDB 1.3 ドキュメント 全文検索
Results of 1 - 3 of about 3 for subtypes (0.003 sec.)
- Spatial Extension – DuckDB 11886
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...precision floats). But what makes it somewhat special is that its actually used to store one of several different geometry subtypes. These are POINT , LINESTRING , POLYGON , as well as their “collection” equivalents, MULTIPOINT , MULTILINESTRING and MULT...IPOLYGON . Lastly there is GEOMETRYCOLLECTION , which can contain any of the other subtypes, as well as other GEOMETRYCOLLECTION s recursively. This may seem strange at first, since DuckDB already have types like L...on 関連キーワード spatial type extension types geometry these geospatial different used Spatial DuckDB what actually store subtypes These well based standard couple functions Documentation Core Extensions Copy 関連するページ GDAL Integration R LOAD / INS... - https://man.mtool.work/duckdb/1.3/core_extensions/spatial/overview.html
- Union Type – DuckDB 8371
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...pes, UNION s allow a set of implicit casts to facilitate unintrusive and natural usage when working with their members as “subtypes”. However, these casts have been designed with two principles in mind, to avoid ambiguity and to avoid casts that could le... - https://man.mtool.work/duckdb/1.3/sql/data_types/union.html
- Spatial Functions – DuckDB 7627
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...B_BLOB (which can be cast to BLOB) instead of GEOMETRY. This is useful if you want to use DuckDB with more exotic geometry subtypes that DuckDB spatial doesnt support representing in the GEOMETRY type yet. Note that GDAL is single-threaded, so this table... - https://man.mtool.work/duckdb/1.3/core_extensions/spatial/functions.html
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