brin/int2_bloom_ops (class)
BRIN operator class for int2; member of integer_bloom_ops.
当前阅读 PG 18·选择有来源记录的版本
此版本暂无所选语言的定义，以下显示原始英文内容。
- Object kind
- Operator class
- Index AM
- BRIN
- Input type
- int2
- Stored key type
- int2
- Default class
- no
- aliases
- int2_bloom_ops, brin/int2_bloom_ops
- signature
- brin/int2_bloom_ops
- source oid
- 未知
版本定义 PG 18
BRIN operator class for int2; member of integer_bloom_ops.
Family operator strategies
| Operator overload | Strategy | Purpose | Ordering family | Membership scope | Source description |
|---|---|---|---|---|---|
| =(int8,int8) | 1 | search | Family member | equal | |
| =(int2,int2) | 1 | search | Class input pair | equal | |
| =(int4,int4) | 1 | search | Family member | equal |
Family support functions
| Support number | Left type | Right type | Function signature | Result type |
|---|---|---|---|---|
| 1 | int8 | int8 | brin_bloom_opcinfo(internal) | internal |
| 2 | int8 | int8 | brin_bloom_add_value(internal,internal,internal,internal) | bool |
| 3 | int8 | int8 | brin_bloom_consistent(internal,internal,internal,int4) | bool |
| 4 | int8 | int8 | brin_bloom_union(internal,internal,internal) | bool |
| 5 | int8 | int8 | brin_bloom_options(internal) | void |
| 11 | int8 | int8 | hashint8(int8) | int4 |
| 1 | int2 | int2 | brin_bloom_opcinfo(internal) | internal |
| 2 | int2 | int2 | brin_bloom_add_value(internal,internal,internal,internal) | bool |
| 3 | int2 | int2 | brin_bloom_consistent(internal,internal,internal,int4) | bool |
| 4 | int2 | int2 | brin_bloom_union(internal,internal,internal) | bool |
| 5 | int2 | int2 | brin_bloom_options(internal) | void |
| 11 | int2 | int2 | hashint2(int2) | int4 |
| 1 | int4 | int4 | brin_bloom_opcinfo(internal) | internal |
| 2 | int4 | int4 | brin_bloom_add_value(internal,internal,internal,internal) | bool |
| 3 | int4 | int4 | brin_bloom_consistent(internal,internal,internal,int4) | bool |
| 4 | int4 | int4 | brin_bloom_union(internal,internal,internal) | bool |
| 5 | int4 | int4 | brin_bloom_options(internal) | void |
| 11 | int4 | int4 | hashint4(int4) | int4 |
Classes in this family
| Class | Input type | Key type | Default |
|---|---|---|---|
| int8_bloom_ops | int8 | int8 | no |
| int2_bloom_ops | int2 | int2 | no |
| int4_bloom_ops | int4 | int4 | no |
比较版本
完整来源事实
class
{"default":"f","family":"integer_bloom_ops","input_type":"int2","key_type":"int2","method":"brin","name":"int2_bloom_ops"}classes
map[default:f family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops input_type:int8 key_type:int8 method:brin name:int8_bloom_ops slug:class-brin-int8_bloom_ops source_oid:], map[default:f family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops input_type:int2 key_type:int2 method:brin name:int2_bloom_ops slug:class-brin-int2_bloom_ops source_oid:], map[default:f family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops input_type:int4 key_type:int4 method:brin name:int4_bloom_ops slug:class-brin-int4_bloom_ops source_oid:]
operators
map[description:equal family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops left_type:int8 method:brin operator:=(int8,int8) operator_slug:op-3d-int8-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:1], map[description:equal family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops left_type:int2 method:brin operator:=(int2,int2) operator_slug:op-3d-int2-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:1], map[description:equal family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops left_type:int4 method:brin operator:=(int4,int4) operator_slug:op-3d-int4-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:1]
support functions
map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_opcinfo(internal) left_type:int8 method:brin number:1 result_type:internal right_type:int8], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_add_value(internal,internal,internal,internal) left_type:int8 method:brin number:2 result_type:bool right_type:int8], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_consistent(internal,internal,internal,int4) left_type:int8 method:brin number:3 result_type:bool right_type:int8], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_union(internal,internal,internal) left_type:int8 method:brin number:4 result_type:bool right_type:int8], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_options(internal) left_type:int8 method:brin number:5 result_type:void right_type:int8], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:hashint8(int8) left_type:int8 method:brin number:11 result_type:int4 right_type:int8], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_opcinfo(internal) left_type:int2 method:brin number:1 result_type:internal right_type:int2], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_add_value(internal,internal,internal,internal) left_type:int2 method:brin number:2 result_type:bool right_type:int2], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_consistent(internal,internal,internal,int4) left_type:int2 method:brin number:3 result_type:bool right_type:int2], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_union(internal,internal,internal) left_type:int2 method:brin number:4 result_type:bool right_type:int2], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_options(internal) left_type:int2 method:brin number:5 result_type:void right_type:int2], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:hashint2(int2) left_type:int2 method:brin number:11 result_type:int4 right_type:int2], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_opcinfo(internal) left_type:int4 method:brin number:1 result_type:internal right_type:int4], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_add_value(internal,internal,internal,internal) left_type:int4 method:brin number:2 result_type:bool right_type:int4], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_consistent(internal,internal,internal,int4) left_type:int4 method:brin number:3 result_type:bool right_type:int4], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_union(internal,internal,internal) left_type:int4 method:brin number:4 result_type:bool right_type:int4], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:brin_bloom_options(internal) left_type:int4 method:brin number:5 result_type:void right_type:int4], map[family:integer_bloom_ops family_slug:family-brin-integer_bloom_ops function:hashint4(int4) left_type:int4 method:brin number:11 result_type:int4 right_type:int4]
来源引用
- Matching PostgreSQL source archive
- PostgreSQL 18 English manual: indexes-opclass.html
- PostgreSQL 18 English manual: catalog-pg-opclass.html
- PostgreSQL 18 English manual: catalog-pg-amop.html
- PostgreSQL 18 English manual: catalog-pg-amproc.html
- 固定 PostgreSQL 源码归档
定义来源
center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f
正文语言: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f