func.ST_IsRing

Returns TRUE if this LINESTRING is both ST_IsClosed and ST_IsSimple (does not self intersect)

Description

PlaidCloud expressions and filters provide use of most non-administrative PostGIS methods. PostGIS methods are accessed by prefixing the standard method name with func..

Examples

SQL

ST_IsRing(geometry g);

PlaidCloud

func.ST_IsRing(geometry g)

References

PostGIS Official Documentation for this method can be found here.

Additional capabilities and usage examples can be found in the PostGIS documentation.

Last modified March 11, 2024 at 3:25 PM EST: Creation of the expression expression library (3110a17)