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Wiki / Operators

@@(none,box)

center of

Reading PG 18·Select a recorded version

Left operand
none
Right operand
box
Result type
point
Implementing function
box_center(box)
Operator kind
Prefix
Hash join candidate
no
Merge join candidate
no
aliases
@@, @@(none,box)
manual semantics
Source catalog description; no additional matching manual operator definition claimed
memberships
Unknown
signature
@@(none,box) → point
source oid
513

Definition PG 18

center of

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Complete source facts

operator

{"commutator":"","function":"box_center(box)","hash_join":"f","kind":"l","left_type":"none","merge_join":"f","negator":"","result_type":"point","right_type":"box","symbol":"@@"}

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f