↑↓ select↵ open⌫ change scopeOpen full search

PG.CENTER connects PostgreSQL documentation, reference, and ecosystem knowledge. Maintained by Pigsty.

Wiki / Operator Families

btree/tsquery_ops (family)

B-tree operator family containing 1 classes, 5 operator strategies and 1 support functions in this source build.

Reading PG 18·Select a recorded version

Object kind
Operator family
Index AM
B-tree
aliases
tsquery_ops, btree/tsquery_ops
classes
map[default:t family:tsquery_ops family_slug:family-btree-tsquery_ops input_type:tsquery key_type:none method:btree name:tsquery_ops slug:class-btree-tsquery_ops source_oid:]
signature
btree/tsquery_ops
source oid
3683
support functions
map[family:tsquery_ops family_slug:family-btree-tsquery_ops function:tsquery_cmp(tsquery,tsquery) left_type:tsquery method:btree number:1 result_type:int4 right_type:tsquery]

Definition PG 18

B-tree operator family containing 1 classes, 5 operator strategies and 1 support functions in this source build.

Family operator strategies

Operator overloadStrategyPurposeOrdering familyMembership scopeSource description
<(tsquery,tsquery)1searchFamily memberless than
<=(tsquery,tsquery)2searchFamily memberless than or equal
=(tsquery,tsquery)3searchFamily memberequal
>=(tsquery,tsquery)4searchFamily membergreater than or equal
>(tsquery,tsquery)5searchFamily membergreater than

Family support functions

Support numberLeft typeRight typeFunction signatureResult type
1tsquerytsquerytsquery_cmp(tsquery,tsquery)int4

Classes in this family

ClassInput typeKey typeDefault
tsquery_opstsquerySame as input typeyes

Compare versions

Complete source facts

family

{"method":"btree","name":"tsquery_ops"}

operators

map[description:less than family:tsquery_ops family_slug:family-btree-tsquery_ops left_type:tsquery method:btree operator:<(tsquery,tsquery) operator_slug:op-3c-tsquery-tsquery purpose:search result_type:bool right_type:tsquery sort_family: sort_family_slug: strategy:1], map[description:less than or equal family:tsquery_ops family_slug:family-btree-tsquery_ops left_type:tsquery method:btree operator:<=(tsquery,tsquery) operator_slug:op-3c3d-tsquery-tsquery purpose:search result_type:bool right_type:tsquery sort_family: sort_family_slug: strategy:2], map[description:equal family:tsquery_ops family_slug:family-btree-tsquery_ops left_type:tsquery method:btree operator:=(tsquery,tsquery) operator_slug:op-3d-tsquery-tsquery purpose:search result_type:bool right_type:tsquery sort_family: sort_family_slug: strategy:3], map[description:greater than or equal family:tsquery_ops family_slug:family-btree-tsquery_ops left_type:tsquery method:btree operator:>=(tsquery,tsquery) operator_slug:op-3e3d-tsquery-tsquery purpose:search result_type:bool right_type:tsquery sort_family: sort_family_slug: strategy:4], map[description:greater than family:tsquery_ops family_slug:family-btree-tsquery_ops left_type:tsquery method:btree operator:>(tsquery,tsquery) operator_slug:op-3e-tsquery-tsquery purpose:search result_type:bool right_type:tsquery sort_family: sort_family_slug: strategy:5]

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f