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createlang (1)
  • >> createlang (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
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    NAME

    createlang - define a new PostgreSQL procedural language
    

     

    SYNOPSIS

    createlang [ connection-option... ] langname [ dbname ]

    createlang [ connection-option... ] [ --list ] [ -l ] dbname  

    DESCRIPTION

    createlang is a utility for adding a new programming language to a PostgreSQL database. createlang is just a wrapper around the CREATE LANGUAGE [create_language(7)] command, which see for additional information.  

    OPTIONS

    createlang accepts the following command-line arguments:

    langname
    Specifies the name of the procedural programming language to be defined.
    [-d] dbname
    [--dbname] dbname
    Specifies to which database the language should be added. The default is to use the database with the same name as the current system user.
    -e
    --echo
    Display SQL commands as they are executed.
    -l
    --list
    Show a list of already installed languages in the target database.

    createlang also accepts the following command-line arguments for connection parameters:

    -h host
    --host host
    Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.
    -p port
    --port port
    Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.
    -U username
    --username username
    User name to connect as.
    -W
    --password
    Force password prompt.

     

    ENVIRONMENT

    PGDATABASE
    PGHOST
    PGPORT
    PGUSER
    Default connection parameters
     

    DIAGNOSTICS

    Most error messages are self-explanatory. If not, run createlang with the --echo option and see under the respective SQL command for details.  

    NOTES

    Use droplang(1) to remove a language.  

    EXAMPLES

    To install the language pltcl into the database template1:

    $ createlang pltcl template1
    
    
    Note that installing the language into template1 will cause it to be automatically installed into subsequently-created databases as well.  

    SEE ALSO

    droplang(1), CREATE LANGUAGE [create_language(7)], Environment Variables (the documentation)


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    OPTIONS
    ENVIRONMENT
    DIAGNOSTICS
    NOTES
    EXAMPLES
    SEE ALSO


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