<=(int2,int4)

less than or equal

Reading PostgreSQL 18.6.

Description

less than or equal

Left operand: int2
Right operand: int4
Result type: bool
Implementing function: int24le(int2,int4)
Operator kind: Binary
Hash join candidate: no
Merge join candidate: no

Usage

<=(int2,int4) → bool

Catalog interpretation

The catalog pg_operator stores information about operators. See CREATE OPERATOR and Section 36.14 for more information.

Declared operator-family membership

Index AM	Family	Strategy	Purpose
B-tree	integer_ops	2	search
BRIN	integer_minmax_ops	2	search
BRIN	integer_minmax_multi_ops	2	search

Related entries

Documentation and source

Source build

Version: 18.6
Build: https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2
Source fingerprint: 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Compare versions

PostgreSQL 13 → 14: changed.

--- PostgreSQL 13
+++ PostgreSQL 14
@@ -1,5 +1,15 @@
 {
   "memberships": [
+    {
+      "family": "integer_minmax_multi_ops",
+      "left_type": "int2",
+      "method": "brin",
+      "operator": "<=(int2,int4)",
+      "purpose": "search",
+      "right_type": "int4",
+      "sort_family": "",
+      "strategy": "2"
+    },
     {
       "family": "integer_minmax_ops",
       "left_type": "int2",

Compares recorded interfaces and attributes. Source fingerprints and build metadata are excluded; an absent sample is not proof of the introduction or removal release.

Related entries

Export JSON · Back to Operators · Recorded in PostgreSQL 10 through 20; the first sample is not necessarily its introduction.