postgresql-extension-installer 0.0.3

Easy SQL Extension Installer For PostgreSQL

Get Started with Postgresql Extension Installer

Getting Started

• Use our step-by-step guide to get started with Postgresql Extension Installer in minutes.

1. Download Python

• Get started with Python to use everything in the Postgresql Extension Installer. We recommend using the 3.6 version.

• Download Python

2. Get the command line tool

pip install postgresql-extension-installer

3. Download PostgreSQL

• Get started with PostgreSQL to use everything in the Postgresql Extension Installer. We recommend using the latest version.

4. Enabling Contrib

-- Must be python3u
CREATE EXTENSION python3u;

5. Enabling PostgreSQL Extension Installer

CREATE OR REPLACE FUNCTION m_installer_setup()
    RETURNS TEXT
    LANGUAGE 'plpython3u'

    COST 100
    VOLATILE
AS $BODY$
    # -- ==========================================================
    # --    Installer

    # --    Copyright 2019 LEE DONG GUN(2019.12.28)
    # -- ==========================================================

    from postgresql_extension_installer import Installer

    installer = Installer(plpy)
    return "ok"
$BODY$;

Documentation

API Reference

.Query Format

• It is similar to XML.

Info

-->Info<--
--<Name>--
    -- INSERT UNIQUE NAME HERE (e.q com.example.packagename)
--<Version>--
    -- INSERT VERSION HERE
--<Provider>--
    -- INSERT PROVIDER HERE
--<lib>--
    -- INSERT PYTHON LIBRARY HERE

• Example

  -->Info<--
  --<Name>--
  me.faena.postgresql_extension_installer
  --<Version>--
  2019.12.22.1010
  --<Provider>--
  https://raw.githubusercontent.com/Sotaneum/PostgreSQL-Extension-Installer/master/tests/test.query
  https://raw.githubusercontent.com/Sotaneum/PostgreSQL-Extension-Installer/alpha/tests/test.query
  --<lib>--
  postgresql_deepgeo
  

Table

-->Table<--
--<TABLE_NAME>--
CREATE TABLE TABLE_NAME(
   -- INSERT HERE COLUMN
);

• Example

  -->Table<--
  --<sql_list>--
  CREATE TABLE sql_list(
      sql json
  );
  

  • 2 or more

    -->Table<--
    --<sql_list>--
    CREATE TABLE sql_list(
        sql json
    );
    --<log_list>--
    CREATE TABLE log_list(
        log text
    );
    

Function

-->Function<--
--<FUNCTION_NAME>--
CREATE OR REPLACE FUNCTION FUNCTION_NAME()
    -- INSERT HERE FUNCTION
ALTER FUNCTION FUNCTION_NAME();

• Example

  -->Function<--
  --<print_info>--
  CREATE OR REPLACE FUNCTION print_info()
      RETURNS TEXT
      LANGUAGE 'plpython3u'
  
      COST 100
      VOLATILE
  AS $BODY$
      # -- ==========================================================
      # --    Installer
  
      # --    Copyright 2019 LEE DONG GUN(2019.12.22)
      # -- ==========================================================
  
      return 'TEST'
  
  $BODY$;
  

  • 2 or more

    -->Function<--
    --<print_info>--
    CREATE OR REPLACE FUNCTION print_info()
        RETURNS TEXT
        LANGUAGE 'plpython3u'
    
        COST 100
        VOLATILE
    AS $BODY$
        # -- ==========================================================
        # --    Installer
    
        # --    Copyright 2019 LEE DONG GUN(2019.12.22)
        # -- ==========================================================
    
        return 'TEST'
    
    $BODY$;
    
    ALTER FUNCTION print_info();
    --<create_table>--
    CREATE OR REPLACE FUNCTION create_table(
        character varying
        )
        RETURNS text
        LANGUAGE 'plpgsql'
    
        COST 100
        VOLATILE STRICT 
    AS $BODY$
    DECLARE        
        f_table_name 	alias for $1;
    
        model_name_str	text;
    BEGIN
        sql := 'CREATE TABLE ' || f_table_name || '(log TEXT);';
        EXECUTE sql INTO model_name_str;
        RETURN
            quote_literal(model_name_str);
    END;
    $BODY$;
    
    ALTER FUNCTION create_table(character varying);
    
    COMMENT ON FUNCTION create_table(character varying)
        IS 'args: table_name';
    

Type

-->Type<--
--<TYPE_NAME>--
CREATE TYPE TYPE_NAME AS
(
    -- INSERT HERE COLUMN
);

• Example

  -->Type<--
  --<point>--
  CREATE TYPE point AS
  (
      x int,
      y int
  );
  

  • 2 or more

    -->Type<--
    --<point>--
    CREATE TYPE point AS
    (
        x int,
        y int
    );
    --<mpoint>--
    CREATE TYPE mpoint AS
    (
        point point[]
    );
    

Other

• Other SQL usage is possible if supported by PostgreSQL.

Support Functions

Install

• Example

  SELECT m_installer_install()
  

Update

• Will try to reinstall base on the installed information.

• Example

  SELECT m_installer_update();
  

Uninsall

• Will try to uninstall base on the installed information.

• Example

  SELECT m_installer_uninstall();
  

Python Library Install(Update)

• Will try to Install about Python Library based on the installed information.

• Example

  SELECT m_installer_pylib_update();
  

Remove Cache

• Try delete the space used for the installation.

• Example

  SELECT m_installer_delete_cache();
  

Log

• 2019.12.28.1256
  • create
    • loader
      • from db, file, default
    • pyhon_package
      • install python lib
    • query
    • util
• 2019.12.22.1618
  • defualt format modify
  • Provider Bug fix
• 2019.12.22.0216
  • Python library Install
    • Bug fix

Copyright

• Copyright (C) 2019 LEE DONG GUN. ([e-mail]) and contributors