snowflake.snowpark.functions.st_endpoint¶

snowflake.snowpark.functions.st_endpoint(geography_or_geometry_expression: Union[snowflake.snowpark.column.Column, str]) → Column[source]¶

Returns the last point of a LINESTRING or MULTILINESTRING geometry or geography object.

Parameters:

geography_or_geometry_expression (ColumnOrName) – A column containing LINESTRING or MULTILINESTRING geometry or geography data

Returns:

A column containing the endpoint as a POINT geometry or geography object

Return type:

Column

Examples

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>>> from snowflake.snowpark.functions import to_geography
>>> df = session.create_dataframe([['LINESTRING(1 1, 2 2, 3 3, 4 4)']], schema=["linestring"])
>>> df.select(st_endpoint(to_geography(df["linestring"])).alias("endpoint")).collect()
[Row(ENDPOINT='{\n  "coordinates": [\n    4.000000000000000e+00,\n    4.000000000000000e+00\n  ],\n  "type": "Point"\n}')]

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