ST_RelateMatch function for checking an intersection matrix against an intersection pattern - PolarDB

Tests whether a Dimensionally Extended 9-Intersection Model (DE-9IM) intersection matrix satisfies a given intersection pattern.

Syntax

boolean ST_RelateMatch(text intersectionMatrix, text intersectionMatrixPattern);

Parameter	Description
`intersectionMatrix`	The intersection matrix that you want to specify.
`intersectionMatrixPattern`	The intersecting pattern that you want to specify.

Check an intersection matrix by using the default parameter settings.

SELECT ST_RelateMatch('FF1F00102', 'FF*******');

Output:

 st_relatematch
----------------
 t
(1 row)