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Wiki / Operators

#(none,polygon)

number of points

Reading PG 18·Select a recorded version

Left operand
none
Right operand
polygon
Result type
int4
Implementing function
poly_npoints(polygon)
Operator kind
Prefix
Hash join candidate
no
Merge join candidate
no
aliases
#, #(none,polygon)
manual semantics
Source catalog description; no additional matching manual operator definition claimed
memberships
Unknown
signature
#(none,polygon) → int4
source oid
1521

Definition PG 18

number of points

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Complete source facts

operator

{"commutator":"","function":"poly_npoints(polygon)","hash_join":"f","kind":"l","left_type":"none","merge_join":"f","negator":"","result_type":"int4","right_type":"polygon","symbol":"#"}

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f