65.2. Built-in Operator Classes
The core PostgreSQL distribution includes the SP-GiST operator classes shown in Table 63.1.
Table 63.1. Built-in SP-GiST Operator Classes
Of the two operator classes for type point
, quad_point_ops
is the default. kd_point_ops
supports the same operators but uses a different index data structure which may offer better performance in some applications.
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