Cbuffer_cmp Cbuffer_contains Cbuffer_covers Cbuffer_disjoint Cbuffer_dwithin Cbuffer_eq Cbuffer_ge Cbuffer_gt Cbuffer_intersects Cbuffer_le Cbuffer_lt Cbuffer_ne Cbuffer_same Cbuffer_touches

Cbuffer_le() Datum Cbuffer_le ( PG_FUNCTION_ARGS  ) Return true if the first circular buffer is less than or equal to the second one @sqlfn cbuffer_le() SQL Operator: <=