pgx_ulid
pgx_ulid
pgx_ulid : ulid type and methods
Overview
| ID | Extension | Package | Version | Category | License | Language |
|---|---|---|---|---|---|---|
| 4510 | pgx_ulid
|
pgx_ulid
|
0.2.3 |
FUNC
|
MIT
|
Rust
|
| Attribute | Has Binary | Has Library | Need Load | Has DDL | Relocatable | Trusted |
|---|---|---|---|---|---|---|
--sLd--
|
No
|
Yes
|
Yes
|
Yes
|
no
|
no
|
| Relationships | |
|---|---|
| See Also | pg_idkit
pg_uuidv7
sequential_uuids
uuid-ossp
pg_hashids
permuteseq
|
shared_preload_libraries = pgx_ulid is only required for gen_monotonic_ulid(); other functions work without it.
Packages
| Type | Repo | Version | PG Major Compatibility | Package Pattern | Dependencies |
|---|---|---|---|---|---|
| EXT | PIGSTY
|
0.2.3 |
18
17
16
15
14
|
pgx_ulid |
- |
| RPM | PIGSTY
|
0.2.3 |
18
17
16
15
14
|
pgx_ulid_$v |
- |
| DEB | PIGSTY
|
0.2.3 |
18
17
16
15
14
|
postgresql-$v-pgx-ulid |
- |
| Linux / PG | PG18 | PG17 | PG16 | PG15 | PG14 |
|---|---|---|---|---|---|
el8.x86_64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
el8.aarch64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
el9.x86_64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
el9.aarch64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
el10.x86_64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
el10.aarch64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
d12.x86_64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
d12.aarch64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
d13.x86_64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
d13.aarch64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
u22.x86_64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
u22.aarch64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
u24.x86_64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
u24.aarch64
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
PIGSTY 0.2.3
|
Source
pig build pkg pgx_ulid; # build rpm/debInstall
Make sure PGDG and PIGSTY repo available:
pig repo add pgsql -u # add both repo and update cacheInstall this extension with pig:
pig install pgx_ulid; # install via package name, for the active PG version
pig install pgx_ulid -v 18; # install for PG 18
pig install pgx_ulid -v 17; # install for PG 17
pig install pgx_ulid -v 16; # install for PG 16
pig install pgx_ulid -v 15; # install for PG 15
pig install pgx_ulid -v 14; # install for PG 14Config this extension to shared_preload_libraries:
shared_preload_libraries = 'pgx_ulid';Create this extension with:
CREATE EXTENSION pgx_ulid;Usage
CREATE EXTENSION pgx_ulid;ULID Type
The extension provides a native ulid type – a 26-character, lexicographically sortable identifier stored in binary.
Functions
| Function | Description |
|---|---|
gen_ulid() |
Generate a new ULID |
gen_monotonic_ulid() |
Generate monotonically increasing ULIDs (requires shared_preload_libraries) |
Casting
ulid::timestamp– extract creation time from a ULIDtimestamp::ulid– produce a ULID from a timestamp (zeroed random part)ulid::uuid/uuid::ulid– convert between ULID and UUID
Examples
-- Use ULID as a primary key
CREATE TABLE users (
id ulid NOT NULL DEFAULT gen_ulid() PRIMARY KEY,
name text NOT NULL
);
-- Query by text representation
SELECT * FROM users WHERE id = '01ARZ3NDEKTSV4RRFFQ69G5FAV';
-- Extract timestamp from ULID
ALTER TABLE users
ADD COLUMN created_at timestamp GENERATED ALWAYS AS (id::timestamp) STORED;
-- Range query by date
SELECT * FROM users
WHERE id BETWEEN '2023-09-15'::timestamp::ulid AND '2023-09-16'::timestamp::ulid;Last updated on