@?(jsonb,jsonpath)
jsonpath exists
Reading PG 18·Select a recorded version
- Left operand
- jsonb
- Right operand
- jsonpath
- Result type
- bool
- Implementing function
- jsonb_path_exists_opr(jsonb,jsonpath)
- Operator kind
- Binary
- Hash join candidate
- no
- Merge join candidate
- no
- aliases
- @?, @?(jsonb,jsonpath)
- manual semantics
- Exact operand/result signature matched
- signature
- @?(jsonb,jsonpath) → bool
- source oid
- 4012
Definition PG 18
jsonpath exists
Declared operator-family membership
| Index AM | Family | Strategy | Purpose | Ordering family |
|---|---|---|---|---|
| GIN | jsonb_ops | 15 | search | |
| GIN | jsonb_path_ops | 15 | search |
Compare versions
Complete source facts
memberships
map[description:jsonpath exists family:jsonb_ops family_slug:family-gin-jsonb_ops left_type:jsonb method:gin operator:@?(jsonb,jsonpath) operator_slug:op-403f-jsonb-jsonpath purpose:search result_type:bool right_type:jsonpath sort_family: sort_family_slug: strategy:15], map[description:jsonpath exists family:jsonb_path_ops family_slug:family-gin-jsonb_path_ops left_type:jsonb method:gin operator:@?(jsonb,jsonpath) operator_slug:op-403f-jsonb-jsonpath purpose:search result_type:bool right_type:jsonpath sort_family: sort_family_slug: strategy:15]
operator
{"commutator":"","function":"jsonb_path_exists_opr(jsonb,jsonpath)","hash_join":"f","kind":"b","left_type":"jsonb","merge_join":"f","negator":"","result_type":"bool","right_type":"jsonpath","symbol":"@?"}Source references
- Matching PostgreSQL source archive
- PostgreSQL 18 English manual: catalog-pg-operator.html
- PostgreSQL 18 English manual: catalog-pg-amop.html
- PostgreSQL 18 English manual: functions-json.html
- Pinned PostgreSQL source archive
Full definition and evidence JSON
Definition sources
center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f
Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f