btree/integer_ops (family)

B-tree operator family containing 3 classes, 45 operator strategies and 25 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: B-tree
aliases: integer_ops, btree/integer_ops
signature: btree/integer_ops
source oid: 1976

版本定义 PG 18

B-tree operator family containing 3 classes, 45 operator strategies and 25 support functions in this source build.

Family operator strategies

Operator overload	Strategy	Purpose	Membership scope	Source description
<(int2,int2)	1	search	Family member	less than
<=(int2,int2)	2	search	Family member	less than or equal
=(int2,int2)	3	search	Family member	equal
>=(int2,int2)	4	search	Family member	greater than or equal
>(int2,int2)	5	search	Family member	greater than
<(int2,int4)	1	search	Family member	less than
<=(int2,int4)	2	search	Family member	less than or equal
=(int2,int4)	3	search	Family member	equal
>=(int2,int4)	4	search	Family member	greater than or equal
>(int2,int4)	5	search	Family member	greater than
<(int2,int8)	1	search	Family member	less than
<=(int2,int8)	2	search	Family member	less than or equal
=(int2,int8)	3	search	Family member	equal
>=(int2,int8)	4	search	Family member	greater than or equal
>(int2,int8)	5	search	Family member	greater than
<(int4,int4)	1	search	Family member	less than
<=(int4,int4)	2	search	Family member	less than or equal
=(int4,int4)	3	search	Family member	equal
>=(int4,int4)	4	search	Family member	greater than or equal
>(int4,int4)	5	search	Family member	greater than
<(int4,int2)	1	search	Family member	less than
<=(int4,int2)	2	search	Family member	less than or equal
=(int4,int2)	3	search	Family member	equal
>=(int4,int2)	4	search	Family member	greater than or equal
>(int4,int2)	5	search	Family member	greater than
<(int4,int8)	1	search	Family member	less than
<=(int4,int8)	2	search	Family member	less than or equal
=(int4,int8)	3	search	Family member	equal
>=(int4,int8)	4	search	Family member	greater than or equal
>(int4,int8)	5	search	Family member	greater than
<(int8,int8)	1	search	Family member	less than
<=(int8,int8)	2	search	Family member	less than or equal
=(int8,int8)	3	search	Family member	equal
>=(int8,int8)	4	search	Family member	greater than or equal
>(int8,int8)	5	search	Family member	greater than
<(int8,int2)	1	search	Family member	less than
<=(int8,int2)	2	search	Family member	less than or equal
=(int8,int2)	3	search	Family member	equal
>=(int8,int2)	4	search	Family member	greater than or equal
>(int8,int2)	5	search	Family member	greater than
<(int8,int4)	1	search	Family member	less than
<=(int8,int4)	2	search	Family member	less than or equal
=(int8,int4)	3	search	Family member	equal
>=(int8,int4)	4	search	Family member	greater than or equal
>(int8,int4)	5	search	Family member	greater than

Family support functions

Support number	Left type	Right type	Function signature	Result type
1	int2	int2	btint2cmp(int2,int2)	int4
2	int2	int2	btint2sortsupport(internal)	void
4	int2	int2	btequalimage(oid)	bool
6	int2	int2	btint2skipsupport(internal)	void
1	int2	int4	btint24cmp(int2,int4)	int4
1	int2	int8	btint28cmp(int2,int8)	int4
3	int2	int8	in_range(int2,int2,int8,bool,bool)	bool
3	int2	int4	in_range(int2,int2,int4,bool,bool)	bool
3	int2	int2	in_range(int2,int2,int2,bool,bool)	bool
1	int4	int4	btint4cmp(int4,int4)	int4
2	int4	int4	btint4sortsupport(internal)	void
4	int4	int4	btequalimage(oid)	bool
6	int4	int4	btint4skipsupport(internal)	void
1	int4	int8	btint48cmp(int4,int8)	int4
1	int4	int2	btint42cmp(int4,int2)	int4
3	int4	int8	in_range(int4,int4,int8,bool,bool)	bool
3	int4	int4	in_range(int4,int4,int4,bool,bool)	bool
3	int4	int2	in_range(int4,int4,int2,bool,bool)	bool
1	int8	int8	btint8cmp(int8,int8)	int4
2	int8	int8	btint8sortsupport(internal)	void
4	int8	int8	btequalimage(oid)	bool
6	int8	int8	btint8skipsupport(internal)	void
1	int8	int4	btint84cmp(int8,int4)	int4
1	int8	int2	btint82cmp(int8,int2)	int4
3	int8	int8	in_range(int8,int8,int8,bool,bool)	bool

Classes in this family

Class	Input type	Key type	Default
int2_ops	int2	Same as input type	yes
int4_ops	int4	Same as input type	yes
int8_ops	int8	Same as input type	yes

比较版本

完整来源事实

classes

map[default:t family:integer_ops family_slug:family-btree-integer_ops input_type:int2 key_type:none method:btree name:int2_ops slug:class-btree-int2_ops source_oid:1979], map[default:t family:integer_ops family_slug:family-btree-integer_ops input_type:int4 key_type:none method:btree name:int4_ops slug:class-btree-int4_ops source_oid:1978], map[default:t family:integer_ops family_slug:family-btree-integer_ops input_type:int8 key_type:none method:btree name:int8_ops slug:class-btree-int8_ops source_oid:3124]

family

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

operators

map[description:less than family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:<(int2,int2) operator_slug:op-3c-int2-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:1], map[description:less than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:<=(int2,int2) operator_slug:op-3c3d-int2-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:2], map[description:equal family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:=(int2,int2) operator_slug:op-3d-int2-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:3], map[description:greater than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:>=(int2,int2) operator_slug:op-3e3d-int2-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:4], map[description:greater than family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:>(int2,int2) operator_slug:op-3e-int2-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:5], map[description:less than family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:<(int2,int4) operator_slug:op-3c-int2-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:1], map[description:less than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:<=(int2,int4) operator_slug:op-3c3d-int2-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:2], map[description:equal family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:=(int2,int4) operator_slug:op-3d-int2-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:3], map[description:greater than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:>=(int2,int4) operator_slug:op-3e3d-int2-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:4], map[description:greater than family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:>(int2,int4) operator_slug:op-3e-int2-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:5], map[description:less than family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:<(int2,int8) operator_slug:op-3c-int2-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:1], map[description:less than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:<=(int2,int8) operator_slug:op-3c3d-int2-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:2], map[description:equal family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:=(int2,int8) operator_slug:op-3d-int2-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:3], map[description:greater than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:>=(int2,int8) operator_slug:op-3e3d-int2-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:4], map[description:greater than family:integer_ops family_slug:family-btree-integer_ops left_type:int2 method:btree operator:>(int2,int8) operator_slug:op-3e-int2-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:5], map[description:less than family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:<(int4,int4) operator_slug:op-3c-int4-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:1], map[description:less than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:<=(int4,int4) operator_slug:op-3c3d-int4-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:2], map[description:equal family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:=(int4,int4) operator_slug:op-3d-int4-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:3], map[description:greater than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:>=(int4,int4) operator_slug:op-3e3d-int4-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:4], map[description:greater than family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:>(int4,int4) operator_slug:op-3e-int4-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:5], map[description:less than family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:<(int4,int2) operator_slug:op-3c-int4-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:1], map[description:less than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:<=(int4,int2) operator_slug:op-3c3d-int4-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:2], map[description:equal family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:=(int4,int2) operator_slug:op-3d-int4-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:3], map[description:greater than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:>=(int4,int2) operator_slug:op-3e3d-int4-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:4], map[description:greater than family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:>(int4,int2) operator_slug:op-3e-int4-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:5], map[description:less than family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:<(int4,int8) operator_slug:op-3c-int4-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:1], map[description:less than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:<=(int4,int8) operator_slug:op-3c3d-int4-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:2], map[description:equal family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:=(int4,int8) operator_slug:op-3d-int4-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:3], map[description:greater than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:>=(int4,int8) operator_slug:op-3e3d-int4-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:4], map[description:greater than family:integer_ops family_slug:family-btree-integer_ops left_type:int4 method:btree operator:>(int4,int8) operator_slug:op-3e-int4-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:5], map[description:less than family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:<(int8,int8) operator_slug:op-3c-int8-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:1], map[description:less than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:<=(int8,int8) operator_slug:op-3c3d-int8-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:2], map[description:equal family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:=(int8,int8) operator_slug:op-3d-int8-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:3], map[description:greater than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:>=(int8,int8) operator_slug:op-3e3d-int8-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:4], map[description:greater than family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:>(int8,int8) operator_slug:op-3e-int8-int8 purpose:search result_type:bool right_type:int8 sort_family: sort_family_slug: strategy:5], map[description:less than family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:<(int8,int2) operator_slug:op-3c-int8-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:1], map[description:less than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:<=(int8,int2) operator_slug:op-3c3d-int8-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:2], map[description:equal family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:=(int8,int2) operator_slug:op-3d-int8-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:3], map[description:greater than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:>=(int8,int2) operator_slug:op-3e3d-int8-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:4], map[description:greater than family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:>(int8,int2) operator_slug:op-3e-int8-int2 purpose:search result_type:bool right_type:int2 sort_family: sort_family_slug: strategy:5], map[description:less than family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:<(int8,int4) operator_slug:op-3c-int8-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:1], map[description:less than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:<=(int8,int4) operator_slug:op-3c3d-int8-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:2], map[description:equal family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:=(int8,int4) operator_slug:op-3d-int8-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:3], map[description:greater than or equal family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:>=(int8,int4) operator_slug:op-3e3d-int8-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:4], map[description:greater than family:integer_ops family_slug:family-btree-integer_ops left_type:int8 method:btree operator:>(int8,int4) operator_slug:op-3e-int8-int4 purpose:search result_type:bool right_type:int4 sort_family: sort_family_slug: strategy:5]

support functions

map[family:integer_ops family_slug:family-btree-integer_ops function:btint2cmp(int2,int2) left_type:int2 method:btree number:1 result_type:int4 right_type:int2], map[family:integer_ops family_slug:family-btree-integer_ops function:btint2sortsupport(internal) left_type:int2 method:btree number:2 result_type:void right_type:int2], map[family:integer_ops family_slug:family-btree-integer_ops function:btequalimage(oid) left_type:int2 method:btree number:4 result_type:bool right_type:int2], map[family:integer_ops family_slug:family-btree-integer_ops function:btint2skipsupport(internal) left_type:int2 method:btree number:6 result_type:void right_type:int2], map[family:integer_ops family_slug:family-btree-integer_ops function:btint24cmp(int2,int4) left_type:int2 method:btree number:1 result_type:int4 right_type:int4], map[family:integer_ops family_slug:family-btree-integer_ops function:btint28cmp(int2,int8) left_type:int2 method:btree number:1 result_type:int4 right_type:int8], map[family:integer_ops family_slug:family-btree-integer_ops function:in_range(int2,int2,int8,bool,bool) left_type:int2 method:btree number:3 result_type:bool right_type:int8], map[family:integer_ops family_slug:family-btree-integer_ops function:in_range(int2,int2,int4,bool,bool) left_type:int2 method:btree number:3 result_type:bool right_type:int4], map[family:integer_ops family_slug:family-btree-integer_ops function:in_range(int2,int2,int2,bool,bool) left_type:int2 method:btree number:3 result_type:bool right_type:int2], map[family:integer_ops family_slug:family-btree-integer_ops function:btint4cmp(int4,int4) left_type:int4 method:btree number:1 result_type:int4 right_type:int4], map[family:integer_ops family_slug:family-btree-integer_ops function:btint4sortsupport(internal) left_type:int4 method:btree number:2 result_type:void right_type:int4], map[family:integer_ops family_slug:family-btree-integer_ops function:btequalimage(oid) left_type:int4 method:btree number:4 result_type:bool right_type:int4], map[family:integer_ops family_slug:family-btree-integer_ops function:btint4skipsupport(internal) left_type:int4 method:btree number:6 result_type:void right_type:int4], map[family:integer_ops family_slug:family-btree-integer_ops function:btint48cmp(int4,int8) left_type:int4 method:btree number:1 result_type:int4 right_type:int8], map[family:integer_ops family_slug:family-btree-integer_ops function:btint42cmp(int4,int2) left_type:int4 method:btree number:1 result_type:int4 right_type:int2], map[family:integer_ops family_slug:family-btree-integer_ops function:in_range(int4,int4,int8,bool,bool) left_type:int4 method:btree number:3 result_type:bool right_type:int8], map[family:integer_ops family_slug:family-btree-integer_ops function:in_range(int4,int4,int4,bool,bool) left_type:int4 method:btree number:3 result_type:bool right_type:int4], map[family:integer_ops family_slug:family-btree-integer_ops function:in_range(int4,int4,int2,bool,bool) left_type:int4 method:btree number:3 result_type:bool right_type:int2], map[family:integer_ops family_slug:family-btree-integer_ops function:btint8cmp(int8,int8) left_type:int8 method:btree number:1 result_type:int4 right_type:int8], map[family:integer_ops family_slug:family-btree-integer_ops function:btint8sortsupport(internal) left_type:int8 method:btree number:2 result_type:void right_type:int8], map[family:integer_ops family_slug:family-btree-integer_ops function:btequalimage(oid) left_type:int8 method:btree number:4 result_type:bool right_type:int8], map[family:integer_ops family_slug:family-btree-integer_ops function:btint8skipsupport(internal) left_type:int8 method:btree number:6 result_type:void right_type:int8], map[family:integer_ops family_slug:family-btree-integer_ops function:btint84cmp(int8,int4) left_type:int8 method:btree number:1 result_type:int4 right_type:int4], map[family:integer_ops family_slug:family-btree-integer_ops function:btint82cmp(int8,int2) left_type:int8 method:btree number:1 result_type:int4 right_type:int2], map[family:integer_ops family_slug:family-btree-integer_ops function:in_range(int8,int8,int8,bool,bool) left_type:int8 method:btree number:3 result_type:bool right_type:int8]

来源引用

完整定义与证据 JSON

定义来源

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

正文语言: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f