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Wiki / Operators

-(none,numeric)

negate

Reading PG 18·Select a recorded version

Left operand
none
Right operand
numeric
Result type
numeric
Implementing function
numeric_uminus(numeric)
Operator kind
Prefix
Hash join candidate
no
Merge join candidate
no
aliases
-, -(none,numeric)
manual semantics
Source catalog description; no additional matching manual operator definition claimed
memberships
Unknown
signature
-(none,numeric) → numeric
source oid
1751

Definition PG 18

negate

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Complete source facts

operator

{"commutator":"","function":"numeric_uminus(numeric)","hash_join":"f","kind":"l","left_type":"none","merge_join":"f","negator":"","result_type":"numeric","right_type":"numeric","symbol":"-"}

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f