Syntax
------ 
Contains(g1,g2)
 
Description
----------- 
Returns 1 or 0 to indicate whether a geometry g1 completely
contains geometry g2. CONTAINS() is based on the original
MySQL implementation and uses object bounding rectangles,
while ST_CONTAINS() uses object shapes. 
 
This tests the opposite relationship to Within().
 

 
 
 
 
 
 
 

URL: https://mariadb.com/kb/en/contains/