root
/
elasticsearch
mirror of https://github.com/elastic/elasticsearch.git
1
0
Fork 0
Code Issues Actions 1 Packages Projects Releases Wiki Activity
elasticsearch/docs/reference/query-languages/esql/_snippets/functions/to_cartesianshape.md

1.3 KiB
Raw Blame History

TO_CARTESIANSHAPE [esql-to_cartesianshape]

Syntax

:::{image} ../../../../../images/to_cartesianshape.svg :alt: Embedded :class: text-center :::

Parameters

field
Input value. The input can be a single- or multi-valued column or an expression.

Description

Converts an input value to a cartesian_shape value. A string will only be successfully converted if it respects the WKT format.

Supported types

field result
cartesian_point cartesian_shape
cartesian_shape cartesian_shape
keyword cartesian_shape
text cartesian_shape

Example

ROW wkt = ["POINT(4297.11 -1475.53)", "POLYGON ((3339584.72 1118889.97, 4452779.63 4865942.27, 2226389.81 4865942.27, 1113194.90 2273030.92, 3339584.72 1118889.97))"]
| MV_EXPAND wkt
| EVAL geom = TO_CARTESIANSHAPE(wkt)
wkt:keyword geom:cartesian_shape
"POINT(4297.11 -1475.53)" POINT(4297.11 -1475.53)
"POLYGON 3339584.72 1118889.97, 4452779.63 4865942.27, 2226389.81 4865942.27, 1113194.90 2273030.92, 3339584.72 1118889.97" POLYGON 3339584.72 1118889.97, 4452779.63 4865942.27, 2226389.81 4865942.27, 1113194.90 2273030.92, 3339584.72 1118889.97