gist/network_ops (family)
GiST operator family containing 1 classes, 11 operator strategies and 8 support functions in this source build.
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 family
- Index AM
- GiST
- aliases
- network_ops, gist/network_ops
- classes
- map[default:f family:network_ops family_slug:family-gist-network_ops input_type:inet key_type:none method:gist name:inet_ops slug:class-gist-inet_ops source_oid:]
- signature
- gist/network_ops
- source oid
- 3550
版本定义 PG 18
GiST operator family containing 1 classes, 11 operator strategies and 8 support functions in this source build.
Family operator strategies
| Operator overload | Strategy | Purpose | Ordering family | Membership scope | Source description |
|---|---|---|---|---|---|
| &&(inet,inet) | 3 | search | Family member | overlaps (is subnet or supernet) | |
| =(inet,inet) | 18 | search | Family member | equal | |
| <>(inet,inet) | 19 | search | Family member | not equal | |
| <(inet,inet) | 20 | search | Family member | less than | |
| <=(inet,inet) | 21 | search | Family member | less than or equal | |
| >(inet,inet) | 22 | search | Family member | greater than | |
| >=(inet,inet) | 23 | search | Family member | greater than or equal | |
| <<(inet,inet) | 24 | search | Family member | is subnet | |
| <<=(inet,inet) | 25 | search | Family member | is subnet or equal | |
| >>(inet,inet) | 26 | search | Family member | is supernet | |
| >>=(inet,inet) | 27 | search | Family member | is supernet or equal |
Family support functions
| Support number | Left type | Right type | Function signature | Result type |
|---|---|---|---|---|
| 1 | inet | inet | inet_gist_consistent(internal,inet,int2,oid,internal) | bool |
| 2 | inet | inet | inet_gist_union(internal,internal) | inet |
| 3 | inet | inet | inet_gist_compress(internal) | internal |
| 5 | inet | inet | inet_gist_penalty(internal,internal,internal) | internal |
| 6 | inet | inet | inet_gist_picksplit(internal,internal) | internal |
| 7 | inet | inet | inet_gist_same(inet,inet,internal) | internal |
| 9 | inet | inet | inet_gist_fetch(internal) | internal |
| 12 | any | any | gist_translate_cmptype_common(int4) | int2 |
Classes in this family
比较版本
完整来源事实
family
{"method":"gist","name":"network_ops"}operators
map[description:overlaps (is subnet or supernet) family:network_ops family_slug:family-gist-network_ops left_type:inet method:gist operator:&&(inet,inet) operator_slug:op-2626-inet-inet purpose:search result_type:bool right_type:inet sort_family: sort_family_slug: strategy:3], map[description:equal family:network_ops family_slug:family-gist-network_ops left_type:inet method:gist operator:=(inet,inet) operator_slug:op-3d-inet-inet purpose:search result_type:bool right_type:inet sort_family: sort_family_slug: strategy:18], map[description:not equal family:network_ops family_slug:family-gist-network_ops left_type:inet method:gist operator:<>(inet,inet) operator_slug:op-3c3e-inet-inet purpose:search result_type:bool right_type:inet sort_family: sort_family_slug: strategy:19], map[description:less than family:network_ops family_slug:family-gist-network_ops left_type:inet method:gist operator:<(inet,inet) operator_slug:op-3c-inet-inet purpose:search result_type:bool right_type:inet sort_family: sort_family_slug: strategy:20], map[description:less than or equal family:network_ops family_slug:family-gist-network_ops left_type:inet method:gist operator:<=(inet,inet) operator_slug:op-3c3d-inet-inet purpose:search result_type:bool right_type:inet sort_family: sort_family_slug: strategy:21], map[description:greater than family:network_ops family_slug:family-gist-network_ops left_type:inet method:gist operator:>(inet,inet) operator_slug:op-3e-inet-inet purpose:search result_type:bool right_type:inet sort_family: sort_family_slug: strategy:22], map[description:greater than or equal family:network_ops family_slug:family-gist-network_ops left_type:inet method:gist operator:>=(inet,inet) operator_slug:op-3e3d-inet-inet purpose:search result_type:bool right_type:inet sort_family: sort_family_slug: strategy:23], map[description:is subnet family:network_ops family_slug:family-gist-network_ops left_type:inet method:gist operator:<<(inet,inet) operator_slug:op-3c3c-inet-inet purpose:search result_type:bool right_type:inet sort_family: sort_family_slug: strategy:24], map[description:is subnet or equal family:network_ops family_slug:family-gist-network_ops left_type:inet method:gist operator:<<=(inet,inet) operator_slug:op-3c3c3d-inet-inet purpose:search result_type:bool right_type:inet sort_family: sort_family_slug: strategy:25], map[description:is supernet family:network_ops family_slug:family-gist-network_ops left_type:inet method:gist operator:>>(inet,inet) operator_slug:op-3e3e-inet-inet purpose:search result_type:bool right_type:inet sort_family: sort_family_slug: strategy:26], map[description:is supernet or equal family:network_ops family_slug:family-gist-network_ops left_type:inet method:gist operator:>>=(inet,inet) operator_slug:op-3e3e3d-inet-inet purpose:search result_type:bool right_type:inet sort_family: sort_family_slug: strategy:27]
support functions
map[family:network_ops family_slug:family-gist-network_ops function:inet_gist_consistent(internal,inet,int2,oid,internal) left_type:inet method:gist number:1 result_type:bool right_type:inet], map[family:network_ops family_slug:family-gist-network_ops function:inet_gist_union(internal,internal) left_type:inet method:gist number:2 result_type:inet right_type:inet], map[family:network_ops family_slug:family-gist-network_ops function:inet_gist_compress(internal) left_type:inet method:gist number:3 result_type:internal right_type:inet], map[family:network_ops family_slug:family-gist-network_ops function:inet_gist_penalty(internal,internal,internal) left_type:inet method:gist number:5 result_type:internal right_type:inet], map[family:network_ops family_slug:family-gist-network_ops function:inet_gist_picksplit(internal,internal) left_type:inet method:gist number:6 result_type:internal right_type:inet], map[family:network_ops family_slug:family-gist-network_ops function:inet_gist_same(inet,inet,internal) left_type:inet method:gist number:7 result_type:internal right_type:inet], map[family:network_ops family_slug:family-gist-network_ops function:inet_gist_fetch(internal) left_type:inet method:gist number:9 result_type:internal right_type:inet], map[family:network_ops family_slug:family-gist-network_ops function:gist_translate_cmptype_common(int4) left_type:any method:gist number:12 result_type:int2 right_type:any]
来源引用
- Matching PostgreSQL source archive
- PostgreSQL 18 English manual: indexes-opclass.html
- PostgreSQL 18 English manual: catalog-pg-opfamily.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