geo.ST_LineString() function
geo.ST_LineString() is experimental and subject to change at any time.
geo.ST_LineString() converts a series of geographic points into linestring.
Group data into meaningful, ordered paths to before converting to linestring.
Rows in each table must have lat and lon columns.
Output tables contain a single row with a st_linestring column containing
the resulting linestring.
Function type signature
(<-tables: stream[{A with lon: C, lat: B}]) => stream[D] where D: Record
For more information, see Function type signatures.
Parameters
tables
Input data. Default is piped-forward data (<-).
Examples
Convert a series of geographic points into linestring
import "experimental/geo"
data
|> geo.ST_LineString()
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