DROPLANG(1) PostgreSQL Server Applications DROPLANG(1)NAMEdroplang - Remove a programming language from a Postgres database
SYNOPSISdroplang [ connection-options... ] [ langname ] dbname
droplang [ connection-options... ] { --list | -l } dbname
INPUTS
droplang accepts the following command line arguments:
langname
Specifies the name of the backend programming language to be
removed. droplang will prompt for langname if it is not speci‐
fied on the command line.
[-d, --dbname] dbname
Specifies from which database the language should be removed.
-l, --list
Shows a list of already installed languages in the target data‐
base (which must be specified).
droplang also accepts the following command line arguments for connec‐
tion parameters:
-h, --host host
Specifies the hostname of the machine on which the postmaster is
running. If host begins with a slash, it is used as the direc‐
tory for the unix domain socket.
-p, --port port
Specifies the Internet TCP/IP port or local Unix domain socket
file extension on which the postmaster is listening for connec‐
tions.
-U, --username username
Username to connect as.
-W, --password
Force password prompt.
OUTPUTS
Most error messages are self-explanatory. If not, run droplang with the
--echo option and see under the respective SQL command for details.
Check also under psql(1) for more possibilities.
DESCRIPTIONdroplang is a utility for removing an existing programming language
from a Postgres database. droplang currently accepts two languages,
plsql and pltcl.
Although backend programming languages can be removed directly using
several SQL commands, it is recommended to use droplang because it per‐
forms a number of checks and is much easier to use. See DROP LANGUAGE
[drop_language(l)] for more.
NOTES
Use createlang(1) to add a language.
USAGE
To remove pltcl:
$ droplang pltcl
Application 2000-11-11 DROPLANG(1)