Wiki / psql Commands / Describe database objects
\da
Lists aggregate functions, together with their return type and the data types they operate on. If pattern is specified, only aggregates whose names match the pattern are shown. By default, only user-created objects are shown; supply a pattern or the…
Reading PostgreSQL 18.6.
Description
Lists aggregate functions, together with their return type and the data types they operate on. If pattern is specified, only aggregates whose names match the pattern are shown. By default, only user-created objects are shown; supply a pattern or the S modifier to include system objects. If x is appended to the command name, the results are displayed in expanded mode.
- Client
- psql 18.6
- Case-sensitive spelling
- \da
Usage
\da[Sx] [ pattern ]Spellings in this manual definition
| Command | Documented suffix modifiers |
|---|---|
| \da | Sx |
Manual definition
\da[Sx] [pattern]-
Lists aggregate functions, together with their return type and the data types they operate on. If
patternis specified, only aggregates whose names match the pattern are shown. By default, only user-created objects are shown; supply a pattern or theSmodifier to include system objects. Ifxis appended to the command name, the results are displayed in expanded mode.
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
ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8
Compare versions
PostgreSQL 17 → 18: changed.
--- PostgreSQL 17
+++ PostgreSQL 18
@@ -1,12 +1,12 @@
{
- "definition": "Lists aggregate functions, together with their return type and the data types they operate on. If pattern is specified, only aggregates whose names match the pattern are shown. By default, only user-created objects are shown; supply a pattern or the S modifier to include system objects.",
+ "definition": "Lists aggregate functions, together with their return type and the data types they operate on. If pattern is specified, only aggregates whose names match the pattern are shown. By default, only user-created objects are shown; supply a pattern or the S modifier to include system objects. If x is appended to the command name, the results are displayed in expanded mode.",
"modifiers": [
{
"command": "\\da",
- "modifiers": "S"
+ "modifiers": "Sx"
}
],
- "signature": "\\da[S] [ pattern ]",
+ "signature": "\\da[Sx] [ pattern ]",
"spellings": [
"\\da"
]
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 psql Commands · Recorded in PostgreSQL 10 through 20; the first sample is not necessarily its introduction.