Wiki / Operators

sum of path segment lengths

Left operand

none

Right operand

path

Result type

float8

Implementing function

path_length(path)

Operator kind

Prefix

Hash join candidate

no

Merge join candidate

no

aliases

@-@, @-@(none,path)

manual semantics

Source catalog description; no additional matching manual operator definition claimed

memberships

Unknown

signature

@-@(none,path) → float8

source oid

799

{"commutator":"","function":"path_length(path)","hash_join":"f","kind":"l","left_type":"none","merge_join":"f","negator":"","result_type":"float8","right_type":"path","symbol":"@-@"}