semver
semver
pg_semver : Semantic version data type
Overview
| ID | Extension | Package | Version | Category | License | Language |
|---|---|---|---|---|---|---|
| 3510 | semver | pg_semver | 0.41.0 | TYPE | PostgreSQL | C |
| Attribute | Has Binary | Has Library | Need Load | Has DDL | Relocatable | Trusted |
|---|---|---|---|---|---|---|
--s-d-r | No | Yes | No | Yes | yes | no |
| Relationships | |
|---|---|
| See Also | prefix ltree citext unit pgpdf pglite_fusion md5hash asn1oid |
Packages
| Type | Repo | Version | PG Major Compatibility | Package Pattern | Dependencies |
|---|---|---|---|---|---|
| EXT | PGDG | 0.41.0 | 18 17 16 15 14 | pg_semver | - |
| RPM | PGDG | 0.41.0 | 18 17 16 15 14 | semver_$v | - |
| DEB | PGDG | 0.41.0 | 18 17 16 15 14 | postgresql-$v-semver | - |
| Linux / PG | PG18 | PG17 | PG16 | PG15 | PG14 |
|---|---|---|---|---|---|
el8.x86_64 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 |
el8.aarch64 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 |
el9.x86_64 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 |
el9.aarch64 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 |
el10.x86_64 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 |
el10.aarch64 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 | PIGSTY 0.41.0 |
d12.x86_64 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 |
d12.aarch64 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 |
d13.x86_64 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 |
d13.aarch64 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 |
u22.x86_64 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 |
u22.aarch64 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 |
u24.x86_64 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 |
u24.aarch64 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 | PGDG 0.41.0 |
Source
pig build pkg pg_semver; # build rpmInstall
Make sure PGDG repo available:
pig repo add pgdg -u # add pgdg repo and update cacheInstall this extension with pig:
pig install pg_semver; # install via package name, for the active PG version
pig install semver; # install by extension name, for the current active PG version
pig install semver -v 18; # install for PG 18
pig install semver -v 17; # install for PG 17
pig install semver -v 16; # install for PG 16
pig install semver -v 15; # install for PG 15
pig install semver -v 14; # install for PG 14Create this extension with:
CREATE EXTENSION semver;Usage
The semver extension provides a data type implementing Semantic Versioning 2.0.0.
CREATE EXTENSION semver;
SELECT '1.2.1'::semver;
SELECT '1.2.0'::semver > '1.2.0-b1'::semver; -- true (prerelease < release)Operators
| Operator | Description | Example | Result |
|---|---|---|---|
= | Equal | '1.2.0'::semver = '1.2.00'::semver | t |
<> | Not equal | '1.2.0'::semver <> '1.2.00'::semver | f |
< | Less than | '3.4.0-b1'::semver < '3.4.0'::semver | t |
<= | Less or equal | '3.4.0-b1'::semver <= '3.4.0'::semver | t |
> | Greater than | '3.4.0-b1'::semver > '3.4.0'::semver | f |
>= | Greater or equal | '3.4.0-b1'::semver >= '3.4.0'::semver | f |
Functions
| Function | Description | Example | Result |
|---|---|---|---|
to_semver(text) | Permissive parse | to_semver('1.0') | 1.0.0 |
is_semver(text) | Validate format | is_semver('1.2.0') | true |
semver(text) | Strict cast | semver('1.2.1') | 1.2.1 |
get_semver_major(semver) | Major version | get_semver_major('4.2.0') | 4 |
get_semver_minor(semver) | Minor version | get_semver_minor('4.2.0') | 2 |
get_semver_patch(semver) | Patch version | get_semver_patch('4.2.0') | 0 |
get_semver_prerelease(semver) | Prerelease part | get_semver_prerelease('2.1.0-b2+bfb13') | b2 |
Supports casts from text, numeric, real, double precision, integer, bigint, smallint.
Range Type
The semverrange type supports standard range operators:
SELECT '1.0.5'::semver <@ '[1.0.0, 2.0.0)'::semverrange; -- trueAggregate Functions
MIN(semver) and MAX(semver) are supported. Btree and hash indexes are available.
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